Re-United with My Sugar Addiction…..

Post-Holiday Addiction

I think we have all faced this at one time or another, you visit an amazing place with phenomenal food and you trying everything insite because, hey you’re on holiday.

Many of you will know I have just come back from Melbourne and to those that have been to Melbourne, you will know that is world renowned for amazing food. As a massive foodie, it is fair to say I went a little overboard…. But no regrets because that is what holidays are for, expanding your horizons to new things, just sometimes that also means expanding your waistline at the same time. There is nothing wrong with this and I think we should all live and experience life but I have noted since coming home the true danger lies in coming home reunited with my old friend my sugar addiction. As I have stated in many of my previous articles this is powerful as a cocaine addiction, as it reacts in the similar fashion in the brain.

In realising the trap for myself I quickly realised that I will not be alone in this struggle, so why not share the strategies I will implement to get myself back on track. This document is for anyone looking to cut sugar, it doesn’t matter if you have been on holiday or not, just coming out of winter can be hard enough, as we tend to drift towards comfort foods

Cold Turkey

Just like any addiction moderation is not a good idea as “just a little bit” ends up as a “big bit” or “another bit”

Time to be strict, no more sugar for me for at least two weeks, so goodbye to my beloved chocolate, although I eat 90% dark chocolate it does still have a small amount, so that will have to go as well.

Two weeks strict no leniency and following this I will reassess and most likely be more liberal with good quality sources eg my dark chocolate (90%). The key focus is to break the habits of snacking.


I’m going, Keto

Those who follow me know that I am an advocate for keto when done appropriately for the right person, I have written extensively on it

I traditionally cycle in and out of keto depending on my training and racing schedule, but it looks like it is time for another solid cycle of Keto, especially with race season around the corner now.

Keto is one of the quickest ways to kick the cravings to a curb. However, it is always harder going into with re-established sugar cravings. The induction period can be tough as for any detox you are removing an addictive stimulant that you currently rely on. Your body doesn’t know what hit it, naturally, you begin to crave those foods more and begin making elaborate explanations and justifications to why you “need sugar” or “This is a good source of sugar” All this does is draw out the induction period. If this sounds like you and something you have tried and failed with before, the next couple of steps may also be challenging for the same reasons but don’t worry we have a solution for you! Check out the Exogenous Ketone section.

There is no one fits all approach

Not everyone needs to go full keto, high fat low carbohydrate (HFLC) will be sufficient and keto maybe to extreme for many. You need to keep in mind my baseline of carbohydrate intake was previously very low and I know I personally function best in this state with my performance goals. Everyone will function off varying amounts of carbohydrate. It is what Cliff Harvey calls “carbohydrate appropriate” so don’t feel like you need to go all or nothing. I would personally suggest starting HFLC and see how you go, re-assess and decide if you want to take it a step further to keto.


No Snacking

While on holiday it is easy to snack and graze on food throughout the day. Although our bodies are not designed to graze, this places a greater demand on our digestive system which in turn our body neglects other key processors.

Back from holiday is a great time to establish my new routine so no more snacking instead focus on 2-3 key nourishing meals.


Intermittent Fasting

For those like me who like to take it a step further beyond restricting carbohydrate and snacking and want optimal benefits. Intermittent fasting should definitely be considered as it provides your digestive system a greater opportunity to rest placing less unneeded external stress on your system

There are wide-ranging fasting protocols, that you can select from and to learn more read my previous posts but I think the key to any of the protocols that is often missed is that you should never suffer! Fasting is not about starving yourself it is about listening to your body and eating when hungry. As you become less reliant on carbohydrate for fuel and your body shifts over to primarily utilising your fat stores, as this happens you will naturally be able to fast for longer, but you should never push this adaptation phase, listen to your body and gradually increase your fasted window.


This is too hard! I Need a Helping Hand

If you are struggling with the above steps and you need a helping hand or just want to stay feeling amazing, look no further than Exogenous ketones.

Exogenous Ketones

Cravings and hunger catch us all off guard at one point or another but what if you could remove these while putting yourself into a fat burning zone (ketosis) while increasing mental capacity and clarity.

Sound good?

Exogenous ketones are the answer with an extensive list of benefits they are phenomenal from a performance standpoint but also a sugar addicts best friend as they detox the sugar. They are my specialist trick and often refer to them as the “catalyst for ketosis”. There is nothing as powerful in getting you through the tough times of induction period of keto or kicking the sugar addiction. Firstly because they taste amazing (even sweet) but because they remove hunger, craving and keep you performing at your best. Plus they are high in electrolytes which keeps the dreadful keto flu at bay.  


Out of Site out of Mind

When struggling with willpower which you most likely will early on, hide your treats. For some, this is not enough so I suggest giving them away or throwing them out so that your house is clean with no treats.


Get friends, family, flatmates onboard. Let them know your plan and why you are doing it, ask them to keep you honest and on track, because let’s be honest we can justify anything, at least this way you will get an unbiased accountability.

Brush your Teeth

Danger time for me is following dinner, normally when I reach for the dark chocolate or go for seconds and then thirds when I am not even hungry. Brushing your teeth straight after dinner is a great way to stop yourself from eating

Join in the Journey: Stay Tuned

Join me as I re-undergo this induction phase and ditch the sugar and carbohydrate. I have my exogenous ketones ready to go and looking forward to being addiction free and back full of energy with no spike or crashes.


Science Behind Ketone Supplements

Part Two: For those like me who enjoy the science

After discussing the application and benefits of exogenous ketones in my last post, I want to dive into some science behind them and highlight the differences between various types to arm you with the knowledge to make the right decision.

What Are Ketones?

Natural, Clean Energy

Ketones are our fourth fuel substrate, they are clean-burning as they reduce the production of potentially harmful Reactive Oxygen Species (ROS) inside cells. Plus they also clean up ROS produced from other metabolic processes.

Ketones have been shown to be preferable fuel for the brain over glucose as they aid in brain development. When ketones are present they preserve glucose for pentose phosphate pathway which results in ribose for DNA syntheses and NADPH for lipid biosynthesis

Before we touch on ketone supplements you must first understand the mechanism that defines the state of ketosis. Simply put, when your body is in a state of ketosis, ketone bodies are present in a higher concentration than normal (0.5+ mmol/L). I have discussed this further in the previous post

Three Ketone Bodies:

  • Acetate (Acetone): Is the least abundant, produced in much smaller amounts, and is usually exhaled through the lungs rather than being used as fuel.
  • Acetoacetate (AcAc): Is part of the metabolic pathway whereby humans make and use ketones, but it tends to be found in the blood at lower levels than BHB.
  • Beta-hydroxybutyrate (BHB) Is the most prevalent of the ketones. Due to far higher concentrations and existing outside the cell, compared to Acetone and Acetoacetate it is widely used to measure ketone levels.

Two Forms of BHB:                                                                

  • D-β-hydroxybutyrate: The right-handed version. 

“D” comes from the Latin dexter.

  • L-β-hydroxybutyrate: The left-handed version, lab-made ketones.                    

“L” comes from the Latin laevus.

D-BHB vs. L-BHB: Which is better?

There is currently a lot of controversy around which form is safest and best to use as a supplement form. One side argues the D-BHB is superior in enhancing mitochondrial function, whereas other evidence suggests a mixture of D & L is handled better and more beneficial for neurological diseases and cancer. L-BHB is thought to be a signaling molecule to reduce inflammation and has been shown to also convert a portion to D-BHB. Additionally, the production of D-β-hydroxybutyrate (right-handed) is a more expensive supplement to produce.

When measuring it may appear that D-BHB promotes higher blood ketone levels. However, that is because most commercial ketone measuring devices only measure D-BHB, not L-BHB.

To the best of my knowledge, there has not been a comprehensive study to truly determine if D-βHB is more beneficial than DL regarding general use applications, or value to the consumer from a financial perspective.

History of Ketones

Ketones are nothing new, it is just our understanding that has changed. beginning, in 1865 scientist discovered a molecule called acetoacetate in the urine of diabetic patients. Acetoacetate is a ketone or also known as a ketone body. Through discovering acetoacetate ultimately led them to identify BHB.

In identifying them, they began seeing BHB in high concentrations in uncontrolled diabetics (Ketoacidosis), thus leading scientist to label ketones as bad. However, as our understanding has grown this was shown to be short-sighted and to predominantly be a factor for uncontrolled diabetics patients.

Ketoacidosis is Not Ketosis

I know it sounds similar but they are the same.

Ketoacidosis or Diabetic Ketoacidosis (DKA) is a complication of type 1 diabetes mellitus. Associated with a dangerously high combination of ketones (much higher than ketosis) and blood sugars which makes your blood too acidic. As limited insulin is available for the cells to adequately uptake the sugar (glucose) in the blood to use for energy. Ultimately this can alter the normal functioning of internal organs like your liver and kidneys. It is a critical condition that requires prompt treatment as it is a life-threatening condition and often occurs quickly within as little as 24hrs.

DKA Ketone levels can increase up to 20-25 mM, which decreases blood pH, whereas a state of ketosis is determined as 0.5-3mM. With an upper threshold of 7-8 mM (e.g. during very-low-calorie Keto Diet and use of exogenous ketone supplements).

DKA is a predominantly a factor for type 1 diabetes but individuals with type 2 diabetes who have little or no insulin production, need to be careful as it can occur if not controlled.

Ketone Supplements:

  • Ketone salts: This is the form found in most ketone supplements available on the market. Ketone salts are a compound consisting of a mineral ion, such as sodium (Na+), potassium (K+), and BHB. Ketone salts are high in electrolytes; so they can aid replenishing electrolytes lost in urine while on the ketogenic diet.
  • Ketone esters: Ketone esters are primarily used in research and are not currently available to consumers. This form consists of pure beta-hydroxybutyrate or Acetoacetate without other additives.
  • MCT Oils: Medium chain triglycerides (MCT) doesn’t contain BHB but has been shown to moderately raise BHB levels. MCT’s require a greater amount of processing than other exogenous ketones thus taking longer to get into ketosis. Along with this, MCT’s are a more calorie dense which could be counterproductive for those needing to watch their caloric intake.

What Ketone Supplements do I use?

I personally utilise a mix of MCT Oils and Ketone Salts. I have used them for close to two years now and couldn’t imagine life without them especially the Pruvit (ketone salts).

My goal is performance and un-tapping my potential, I can’t settle for suboptimal, I want to always be performing at my best. Therefore, I use these supplements in many varying capacities from training and racing (triathlon), speeding up my recovery, to increase my mental capacity and clarity (ps. I am functioning on ketones as I write the majority of my blog posts 😉 ). Aside from performance end I also utilise Pruvit for longevity and to keep hunger at bay and extend my fasts so perfect for travel or when on the go with no good food insight or time, this gets me through these dangerous moments and keeps me functioning at a high level without hunger pains or cravings.

MCT Oils (Bulletproof or Melrose): I use this mostly when I need a little bit of mental and energy boost, but mostly to keep my hunger at bay. Plus sometimes to blunt the effects of those carbohydrate treats for me this normally means MCT Oil on my fruit salad. 

Ketone Salts (Pruvit): MCT is great but nothing compares with Ketone Salts, this would have to the biggest performance enhancing supplement I have ever taken, it is my rocket fuel!

Mixing Things Up:

I have traditionally taken each supplement separately until recently when I came across research stating the benefits associated with a combination of both Ketone salts (BHB) and MCT’s. This combo has been shown to further elevate the BHB response in the blood. Plus as it has a delayed gastric absorption it extends and sustains a higher elevation of blood ketone level over a longer period. The combination is looking extremely promising as it appears to be better than either ketone salts or MCT’s alone. Even better, it has been reported that it may remove the adverse gastrointestinal emptying effects of MCT oil that is often associate when MCT is taken on its own. However, further research is required to identify ratios and best application

Recently I have been playing around with my own ratios and I have introduced MCT oils into my staple long ride fuel of ketone salts and so far it has been great but I will keep you all posted with how I get on.

Why Pruvit?

Pruvit or Keto OS, which stands for “Ketone Operating System,” They were the first to patent to ketone technology, meaning they are most widely researched and used. Pruvit, is now one of the quickest growth nutrition based companies and has posted 400% year-to-year growth since its inception and is showing no signs of slowing down as it has recently moved into Canada, Asia, and Australia.


“I Need to Try Ketones for Myself!”

Flick us at Taylored a message and we can get you set you up with a trial.

[email protected]

Subject: Ketone Trial


Keytone Supplments: What is the Fuss about?

Ketone supplements or more technically known as ‘Exogenous Ketones’

Why All the Fuss?

The product has been shown to put you in ketosis in 30mins!

A profound statement when you compare to the time it takes to achieve nutritional ketosis through diet alone which normally takes around 2-3 days and potentially as long as 7 days! It is no wonder people are flocking to exogenous ketones. Plus with all the success stories it does not seem to be disappointing.

What is this magical state ‘Ketosis’?

When in a ketogenic state you produce ketones which simply put is your 4th fuel substrate so fat, protein, carbohydrate, and ketones. This state can be achieved by either restricting carbohydrate or by taking an external supplement such as exogenous ketones, that puts you into to this state and promotes production and use of ketones.

What does Ketosis Achieve?

  1. Weight loss
  2. Increased Energy & Mood
  3. Increased mental clarity & Focus
  4. Increased Performance (Mental & Physical)
  5. Better Sleep
  6. Faster Recovery
  7. Longevity

There are two types of ketones:

  • Endogenous ketones: Endogenous = ‘Endo’ = within. ‘Genous’ = origin.”                                                
  • These are ketones made naturally by the body through the process of ketogenesis.
  • Exogenous ketones:Exogenous = ‘Exo’ = external. ‘Genous’ = origin.”
  • These are ketones supplied to the body by an external source like a nutritional supplement


No doubt this sounds great but what are people using it for?

  1. Adaptation Phase: Keto Induction

Exogenous ketones are especially helpful for some getting started on a keto or high fat low carbohydrate (HFLC) diet because as you remove carbohydrate from your diet you will face two major challenges ‘Keto flu” and hungry/carbs cravings

  • Keto Flu: Adaptation to a ketogenic diet (keto-induction) can be associated with some unpleasant symptoms, this has been coined as “Keto Flu”. The symptoms associated have been shown to subside after 3-5 days and people report better energy and mental clarity afterward. However,

Exogenous ketones have been shown to be a viable aid in this induction period and avoiding keto flu.


Keto Flu stems from a lack of sodium.  As you deplete your stored carbohydrate (glycogen), you lose 3-4 grams of water for every gram of glycogen (stored carbohydrate). Explaining the initial weight loss associated with ditching carbohydrates. Therefore, in this induction period, it is important to increase sodium (salt) intake to compensate for the loss of water and sodium to aid in retaining water loss. No need to stress, salt intake is not unhealthy like we have been fooled to believe. This is one way that exogenous ketones can help have they are packed full of salt it can aid in minimising this depletion and unpleasant effects associated.

  • Hungry/Carbohydrate Cravings:

The shift from carbohydrate can be difficult as you cut sugar (carbohydrate) it has been shown to reflect a similar addiction response to cocaine. Overcoming any addiction is not easy! The great thing is exogenous ketones can help with this as the increased satiety and remove cravings and instead of being bound to the pantry, hungry at all times, you end up finding that you will need to remind yourself to eat. This liberation from the need of continual refueling was one the most profound effect I personally saw.


  1. Weight Loss:

  • Calorie Restriction:

Yes, calories are important and no a calorie is not a calorie.

I personally recommended the approach ‘quality over quantity’, first as it is a more nutrient-dense plus for the purpose it will normally self-correct as you are more satisfied from good quality foods and will naturally limit calorie intake. However, to accomplish  weight loss goals you need to attain a healthy negative calorie balance and being in ketosis is one of the greatest methods in achieving this as mentioned above it curbs your hunger and cravings, liberating you from your need to snack and regularly refuel, resulting in you naturally extending periods between food and eating less at meal times and as a result you reduce your caloric intake which results in weight loss!

  • Lifestyle Buffer: When life gets the best of you, exogenous ketones are also great for keeping yourself on track. They are great for those who struggle with maintaining a strict ketogenic diet and find themselves slipping up, exogenous ketones will aid in buffering the effect of a slip-up, keeping you on track towards your goals.

Application: Take around and during the meal, to buffer response


  1. High Performers:

Perfect for any high flyers, always on the move that is either:

  • Time poor
  • Always on the road
  • Up in the air
  • In back to back meetings

Time poor and always traveling with back to back meetings doesn’t leave you much time to eat well, making it extremely hard to come across healthy options.

Dealing with a lot of high flyers, this is a never-ending question that I get asked as they gradually see a decline in their health as they continue down the vicious track. What if I was to tell you the solution is a small sachet that can increase mental clarity, focus, energy, mood while keeping you full till you have time to eat a nutritious meal. Obviously, we want to do our best to eat well but this aid will get you through the tough times, especially the tempting junk food found in conferences! With no insulin spikes and crash, so you won’t crave the slices and sausage rolls.

Especially helpful for those who fly a lot, it is well known how bad airplane food is. It not only tastes bad but because we lose taste buds in the air, they pack it full with sugar and sweeteners to make it palatable….. Instead, I say no to food and come prepared with a sachet of exogenous ketones to sip on and if long hall brings along my own healthy snack like macadamias. Ketones will also help with minimising effects of jet lag as another added bonus.

  • Productivity: Due to the increase in cognitive function and mental clarity, exogenous ketones are my biggest performance hack. Whenever I am under the pump or need to be productive you can guaranty I am sipping on some exogenous ketones.   


  1. Sporting Performance:

Performance cannot be forgotten exogenous ketones are like rocket fuel and amazing for all athletes from high intensity to endurance athletes.

The effects on athletes are phenomenal. Using them myself personally in training and racing across a variety of distances from sprint to Ironman Triathlon for the last year and a bit, I can personally attest to this. It is important to understand there is multiple applications to optimise sporting performance.  

  • Fat adapted (Metabolic Flexibility):

The ability to optimise your fuel substrate utilisation and tap into fat for fuel which has an endless supply of energy.  have to be one of the most powerful tools in training fat adaption as within 30mins they put you in a ketogenic state but also they help at keeping the hunger at bay allowing you to extend the fast. They are a great tool to use in the none key steady fasted sessions.

Can you spot my Keto OS Swiss Cacao

Training fasted? Fasted sessions are all about training your bodies ability to tap into your endless supply of fat stores instead of relying on external fueling of carbohydrate like a traditional athlete. You may think I’m crazy but I will often do a lot of my ironman training fasted, a couple hours on the bike followed by a run and then refuel afterward which could be a total of 18hr fast. However, important to remember this is a trained skill and fat adaptation takes approximately 3 months or so to train. I am never hungry or craving food and you shouldn’t be! If you are, eat! You should never suffer if so, you are playing with fire and will burn out due to excessive stress. Additionally, important to understand not all sessions should fasted, fast on steady-state training rather than high-intensity key sessions or longer sessions.

Application: Sip on full sachet across the session.

  • Recovery: The anti-inflammatory benefits of bringing in ketosis is not only beneficial for chronic health conditions but also your recovery from training and racing. Keeping blood sugar levels balanced you no longer get insulin spikes that are associated with an inflammatory response. I see the recovery component being one of the greatest underestimated benefits of exogenous ketones.

Recovery = Adaptation = Results

Drinking Keto OS while in my Recovery Boots in the middle of a big training weekend

Too many athletes neglect the recovery component, and in its place double down on training, putting themselves further in the hole and not allowing the body the time to adapt to training response. What if you could speed this process up and get back training sooner. Exogenous ketones will absolutely aid in a quicker recovery and are something I believe all high training load athletes need to consider. Maybe less important for sports which training frequency is low and have to recover but in sports like triathlon and especially sports like Ironman where you training 15-30hrs per week, most of the time on top of your full-time job, you really need to double down on recovery strategies as you are placing a significant amount of external stressors on your system. This needs to be balanced out!

Sleep is the most powerful component for recovery and exogenous ketones have shown to be effective in improving your sleep and I don’t think I need to explain the benefits of a good night’s sleep we all know the power that poses (For more information on the importance of sleep).

Application: Sip on half sachet before to get the benefits of alternate fuel source while training and racing and sip on the other half post session to promote recovery.


Sip on full sachet post session across the remainder of the day to double down on recovery.

  • Endurance:

Want to go harder and for longer exogenous ketones are the answer! No longer in training do you need to rely on gels and blocks the wreak havoc with your Gastrointestinal (GI) system. Instead, you can fuel your training sessions on exogenous ketones. On most long rides I use ketones for fuel.

Fat Adaptation: Caveat

Although I have been discussing training low void of carbohydrate as much as possible when we race of looking to optimise performance it is a different story! We want to be metabolically flexible and race with the high amounts carbohydrate that our bodies can handle comfortably (Train Low Race High).


We want to optimise substrate utilisation, once fat adapted we can then utilise carbohydrate on race day/ race prep session (Test before the race!) to buffer our energy stores and give us the high octane fuel for those surges and sprints.

  1. Chronic Disease:

Chronic Health Conditions that might Benefit from Keto:

  • Type 2 Diabetes
  • Cancer (glycolytic driven cancers)
  • Multiple Sclerosis (MS)
  • Epilepsy
  • Metabolic Syndromes
  • Traumatic brain injury (TBI)
  • Alzheimer’s disease
  • Dementia
  • Parkinson’s Disease (PD)
  • Autism spectrum disorder (ASD)  
  • Migraine headaches
  • Gastrointestinal conditions eg. Irritable Bowel Syndrome (IBS)
  • Skin conditions eg. acne vulgaris, acne rosacea, eczema, and psoriasis


A relatively new area of application and with lives at risk it is an area that obviously requires a lot of research to ensure validity. Not mainstream treatment by any means. However, many people are now well aware of the effects of ketosis on certain conditioning, especially as it has been used as a clinical treatment for epilepsy since 1920. People, as a result, have begun self-supplementing with exogenous ketones to help aid their treatments.

Other Applications

These applications discussed above are only the beginning and as the growing body of literature grows, I believe so to will the number of varying application. I take many performance-enhancing supplements but nothing has compared to Exogenous Keytones so I am excited to watch this field grow.


“I Need to Try Exogenous Ketones for Myself!”

Flick us at Taylored a message and we can get you set you up with a trial.

[email protected]

Subject: Ketone Trial


Next Post:

Following on from this post I will take it a step further into the science behind Exogenous Keytones and highlight the differences between the various types to arm you with the knowledge to make the right decision.

Keto: Everything You Need to Know

The Ketogenic protocol or more commonly known as Keto is growing in popularity and no doubt you have heard about it, but are probably wondering what it is and why is there so much hype around it?

There is often a lot of confusion around what is keto and if it is right for particular individuals. It is important to remember everyone has different needs and requirements and the keto diet is not a panacea! However, for those that it is beneficial for, it has shown to have some profound effects, especially in aiding in chronic health conditions.

From High Fat Low Carbohydrate (HFLC), Paleo to Keto and everything in between there is some great confusion around the differences between them and what they are and what is the best approach. It becomes easy to get confused as within each approach (HFLC, Paleo & Keto) there is multiple sub-approaches to the protocols. For example, someplace greater or less focus on greens or proteins than others. It is no wonder everyone is lost and not sure where to start. My goal with this article is to cut through all this and simplify a very overcomplicated topic to arm you with the knowledge to make the best decision for your individual needs.

Let’s first define each of the key protocols, their history, philosophy and approach to nutrition.


1. Paleo protocol

Is the true ancestral approach that has been designed around how our ancestors used to live in the Palaeolithic Era.

Why? Our ancestors were lean, fit and remarkably free of chronic inflammatory disease. It works off the evolutionary process that for 66,000 generations, humans ate primarily meat, fish, fruits and vegetables, nuts and seeds, and some starchy plants. While being physically active and not sitting for long periods.

For this reason, the Paleo approach aims to emulate our ancestors as much as possible, moving away from processed foods to a wholefoods diet that has more of a balanced split between fat, carbohydrate, and protein.


2. Ketogenic protocol (Keto)

The ketogenic protocol is very low-carb, that replaces carbs with high amounts of fat that triggers the body’s natural metabolic process known as “ketosis.” Through restricting carbohydrates, you deprive your body of its natural fuel source, glucose, this forces the body to burn stored fat for fuel instead of glucose. This process promotes your liver to produces “ketones”, a type of fatty acid, and sends them into your bloodstream where your muscles and other tissues can use them as fuel. Ketones are your 4th fuel substrate so fat, protein, carbohydrate, and ketones. It was once believed producing ketones (ketosis) was dangerous as it was thought to be a catabolic state but with the endless amounts of new research, it has been shown to be a preferable source of fuel for humans, offering wide-ranging benefits. One of the quickest ways to achieve a state of Ketosis is fasting, however, it can also occur in the absence of glucose within your diet. External sources such as Exogenous Ketone Supplements have also been shown to greatly speed up this pathway achieving ketosis within 30 mins vs a few days for nutritional ketosis. Exogenous Ketones can be a great aid, especially in the early phases of a ketogenic diet and when looking for optimal performance, I will discuss these in my next article to provide you with a more in-depth understanding.

What does this state of ketosis achieve:

History & Application:

The ketogenic protocol was first coined and used clinically in the 1920s as an alternative therapy for children with epilepsy. However, fasting which also puts you into a ketogenic state is a key component of most, if not all, religions and has been used to treat disease for thousands of years.

Nowadays, people use the keto protocol primarily for:

  • Weight loss
  • Increased Energy & Mood
  • Increased mental clarity & Focus
  • Increased Performance (Mental & Physical)
  • Better Sleep
  • Faster Recovery
  • Longevity

Chronic Health Conditions that might Benefit from Keto:

  • Type 2 Diabetes
  • Cancer (glycolytic driven cancers)
  • Multiple Sclerosis (MS)
  • Epilepsy
  • Metabolic Syndromes
  • Traumatic brain injury (TBI)
  • Alzheimer’s disease
  • Dementia
  • Parkinson’s Disease (PD)
  • Autism spectrum disorder (ASD)  
  • Migraine headaches
  • Gastrointestinal conditions eg. Irritable Bowel Syndrome (IBS)
  • Skin conditions eg. acne vulgaris, acne rosacea, eczema, and psoriasis

Conditions that are Contraindications Warrant Caution:

  • Those with genetic conditions that affect fatty acid metabolism, including primary carnitine deficiency, pyruvate carboxylase deficiency, etc.
  • Pregnancy. The exception may be gestational diabetes, but even then a low-carb diet with some whole-food carbohydrates is a safer choice, provided the patient can reach the proper blood sugar targets.
  • People with gallbladder disease, or no gallbladder at all, since they can have trouble digesting fats.
  • People with kidney disease, including a history of kidney stones. Some studies suggest that keto can benefit patients with kidney failure, but patients with other kidney issues may be harmed.
  • People with HPA axis dysfunction and high levels of chronic stress.

(Chris Kresser, 2018)

Can this state be measured?

Yes, there are multiple methods of testing, from breath, blood to urine. As everyone will respond differently it is a great idea, especially early on, to track and quantify what constitutes as being in a state of ketosis. After a while, you will develop the ability to associate the feelings and responses linked with the state.

Although it is a great idea to track, I personally believe too many people begin to fixate on the numbers aiming to achieve deeper states. A higher number does not necessarily mean you are getting any more benefit and chasing the number could be costing you in other areas such as increased stress response. The bottom line, don’t get carried away chasing numbers.

Three methods of testing Ketones:

  1. Urine sticks are an inexpensive method that has been shown to be reliable in the early adaptation phase but once adapted not so reliable. Why? Your body becomes efficient at utilising ketones so you won’t excrete them through urine to the same extent, therefore showing a lower reading than it truly is. You can pick these sticks up from most pharmacies reasonably easily.
  2. Blood is known as the more reliable measure and often offers the ability to test glucose levels as well. The most popular handheld blood testing device is Precision Xtra.
  3. Breath Testing is one off upfront cost. Although it is less accurate than blood, many still prefer it as it is simple to use with no need to take blood. One of the most popular handheld devices is the Ketonix

Give me the Numbers:

The state of Ketosis has been widely debated. Mostly due to individual variance and the fact that is not like a switch, it is a gradual shift. It is now widely accepted and used within literature that 0.5mmol/L and above is defined as being in a ketogenic state. Scientists Jeff Volek and Stephen Phinney, pioneers within the field, described in their book “The Art and Science of Low-Carbohydrate Living“  ‘light nutritional ketosis’ as between 0.5mmol/L and 1.0mmol/L and ‘optimal ketosis’ is between 1.0mmol/L – 3.0mmol/L.”. However, as mentioned, everyone is different so these numbers do not make or break and they should be utilised as guides


3. High Fat Low Carbohydrate (HFLC) protocol

This one says it all in the title, it is all about ditching the carbohydrate and replacing with healthy fats. HFLC is very similar to Keto and even some consider them the same. I often find people who think they are leading a keto diet are actually HFLC and there is nothing wrong with this, it just depends on your goals and what works best for you as an individual. The biggest difference is the carbohydrate intake with HFLC you can eat between 50-150 grams where keto is between 20-50 grams. I spent the month of July discussing HFLC and the effects of carbohydrate so I have plenty of information to look further into, for the time being, I will just offer a brief overview. It is basically eating a greater percentage of healthy unprocessed fats, in replacement of all the refined carbohydrates that are consumed in the Western Diet.

The similarities across all three protocols

  • Less Carbohydrates than standard Western Diet (Fat: 20-30%, Protein 10-35% & Carbohydrate 45-60%). To learn more about how we got the history of the food pyramid to check out one of my previous posts Food Pyramid: We Got It Wrong! And to learn more about the effects of excessive carbohydrates I suggest reading this post Let’s Talk Science: High Carbohydrate Vs High Fat
  • Increase in the consumption of whole foods. Reduction if not removal of processed foods

The biggest differences between the three protocols:

It is important to note that some of these factors also apply within each protocol as well and as mentioned above there is a wide number of subgroups within each protocol.

Macronutrients (carbs, proteins, and fats): Macronutrients is the obvious difference across the three protocols.

  • Keto: Fat: 80%, Protein: 15% & Carbohydrate: 5%
  • Paleo: Fat: 28-47%, Protein: 19-35% & Carbohydrate: 22-40%
  • HFLC: More of a lifestyle change so no defined macro breakdown. However, it involves limiting carbs as much as possible, aiming to keep within 50-150 grams per day.

Protein Intake: This is one of the most debated topics and you will see variance not only across paleo to keto but within each protocol itself. Mostly due to the fact that excessive protein can lead to the bodies survival mechanism gluconeogenesis (production of turning protein into carbohydrate). It is believed if you deplete your carbohydrate stores and then replace with large amounts of protein it can lead to this process occurring and even though you are not eating carbs your body is creating them. There is a great academic debate going on at the moment. My current opinion and the opinion of the majority is that protein is not a key concern and it is not something you should restrict, as it is such a key component in maintaining and building tissue within the body, therefore especially important for athletes.

To speak to gluconeogenesis, it is important to remember that this is a highly un-efficient mechanism that is the last resort. Unless you are depleted of all your fat stores, which is near impossible, it is easier for your body to use your fat over going through this taxing process.

Fruit: As Paleo aims to emulate our ancestors, fruits are fine to eat. However, when following a ketogenic protocol and carbohydrates being very restricted, the majority of fruits do not fit within the requirements. For this reason, fruit is often restricted in keto. This is not to say you can not eat fruit if you can keep it within the Marcos (Carbohydrate under 5-8%). Keto individuals will traditionally stay clear of white fruits like banana, apples, pears etc as they produce a high glucose response and possess a greater amount of carbohydrate; for example a banana (Average size: 118 grams) has approximately 27 grams of carbs, this one banana alone exceeds the strictest of definitions of keto. Interestingly the carb count will drop the greener the banana. Instead, ketogenic people will often replace these fruits with vibrant colored and antioxidant-rich fruits like berries. For example; 100 grams of Strawberries is 7.68 grams of carbs.

Vegetables: Many believe these protocols are just bacon and oils, void of any vegetables. That is a whole different diet again, Carnivore diet which is growing popularity at the moment. This is an article in itself but put simply, in my opinion, this is not a sustainable long-term diet.

When it comes to vegetables due to the fiber content in vegetables you would be hard pressed to overeat and kick yourself out of ketosis with spinach, zucchini, lettuce, asparagus and kale on a keto diet. Like anything there are some you need to tread more carefully with eg: Bell Peppers (yellow Specifically), Brussels Sprouts, and beans, these possess great carb count. Myself and many others within Keto, HFLC, and Paleo believe vegetables should be the foundation of the diet due to the richness of micronutrients and antioxidants important for health. Many of which actually aid in digesting and removing harmful oxidative stressors.

Dairy: In the strict Paleo sense, dairy of any form was not consumed in the Palaeolithic Era, other than human milk in the infancy of course. It just wasn’t very practical to milk wild game. Whereas keto and HFLC are all about dairy, that is if you can handle it.



Allen, B. G., Bhatia, S. K., Anderson, C. M., Eichenberger-Gilmore, J. M., Sibenaller, Z. A., Mapuskar, K. A., … Fath, M. A. (2014). Ketogenic diets as an adjuvant cancer therapy: History and potential mechanism. Redox Biology, 2(1), 963–970.

Dashti, H. M., Mathew, T. C., Hussein, T., Asfar, S. K., Behbahani, A., Khoursheed, M. A., … Al-Zaid, N. S. (2004). Long-term effects of a ketogenic diet in obese patients. Experimental and Clinical Cardiology, 9(3), 200–205.

Deng-Bryant, Y., Prins, M. L., Hovda, D. A., & Harris, N. G. (2011). Ketogenic diet prevents alterations in brain metabolism in young but not adult rats after traumatic brain injury. Journal of Neurotrauma, 28(9), 1813–1825.

Di Lorenzo, C., Curra, A., Sirianni, G., Coppola, G., Bracaglia, M., Cardillo, A., … Pierelli, F. (2013). Diet transiently improves migraine in two twin sisters: possible role of ketogenesis? Functional Neurology, 28(4), 305–308.

Evangeliou, A., Vlachonikolis, I., Mihailidou, H., Spilioti, M., Skarpalezou, A., Makaronas, N., … Smeitink, J. (2003). Application of a ketogenic diet in children with autistic behavior: pilot study. Journal of Child Neurology, 18(2), 113–118.

Gasior, M., Rogawski, M. A., & Hartman, A. L. (2006). Neuroprotective and disease-modifying effects of the ketogenic diet. Behavioural Pharmacology, 17(5–6), 431–439.

Herbert, M. R., & Buckley, J. A. (2013). Autism and dietary therapy: case report and review of the literature. Journal of Child Neurology, 28(8), 975–982.

Hu, Z.-G., Wang, H.-D., Qiao, L., Yan, W., Tan, Q.-F., & Yin, H.-X. (2009). The protective effect of the ketogenic diet on traumatic brain injury-induced cell death in juvenile rats. Brain Injury, 23(5), 459–465.

Mychasiuk, R., & Rho, J. M. (2017). Genetic modifications associated with ketogenic diet treatment in the BTBR(T+Tf/J) mouse model of autism spectrum disorder. Autism Research : Official Journal of the International Society for Autism Research, 10(3), 456–471.

Paoli, A., Bianco, A., Damiani, E., & Bosco, G. (2014). Ketogenic diet in neuromuscular and neurodegenerative diseases. BioMed Research International, 2014(2).

Prins, M. L., & Matsumoto, J. H. (2014). The collective therapeutic potential of cerebral ketone metabolism in traumatic brain injury. Journal of Lipid Research, 55(12), 2450–2457.

Remahl, S., Dahlin, M. G., & Amark, P. E. (2008). Influence of the ketogenic diet on 24-hour electroencephalogram in children with  epilepsy. Pediatric Neurology, 38(1), 38–43.

Schmidt, M., Pfetzer, N., Schwab, M., Strauss, I., & Kämmerer, U. (2011). Effects of a ketogenic diet on the quality of life in 16 patients with advanced cancer: A pilot trial. Nutrition & Metabolism, 8(1), 54.

Stafstrom, C. E., & Rho, J. M. (2012). The ketogenic diet as a treatment paradigm for diverse neurological disorders. Frontiers in Pharmacology, 3 APR(April), 1–8.

Storoni, M., & Plant, G. T. (2015). The Therapeutic Potential of the Ketogenic Diet in Treating Progressive Multiple Sclerosis. Multiple Sclerosis International, 2015, 1–9.

Volek, J. S., Phinney, S. D., Forsythe, C. E., Quann, E. E., Wood, R. J., Puglisi, M. J., … Feinman, R. D. (2009). Carbohydrate restriction has a more favorable impact on the metabolic syndrome than a low fat diet. Lipids, 44(4), 297–309.

Cholesterol: Let’s Clear the Confusion

High cholesterol causes heart disease right?

Another case where an over simplification of science has come back and caused more harm than good.

What is cholesterol?

Cholesterol is a waxy yet essential blood lipid that has a vital role in the body’s metabolism and brain function,  it is required by almost every cell in the our bodies. It has a vital role in the body’s metabolism and brain function, therefore some cholesterol is required for optimal physical and mental functioning. It is also has a role in building hormones including oestrogen and testosterone, maintaining the integrity of cell membranes, and aiding in the absorption of vitamins.

Good vs Bad Cholesterol

We have all heard this:

  • HDL (High Density Lipoproteins) = is commonly referred to as the “good cholesterol”. HDL is considered to be beneficial as it transports cholesterol from the blood stream to the liver where it removed from the body.
  • LDL (Low Density Lipoproteins) = is commonly referred to as the ‘bad’ cholesterol. Excess LDL will increase the risk of clots due to the build-up of plaque on the inner walls of the arteries.

Recent research suggests that estimates of LDL particle number or concentration (LDL-P) is a better predictor of CV risk than LDL cholesterol (LDL-C). Basically this means that a larger number of smaller LDL particles will increase the risk of atherosclerosis (plaque in arteries narrowing and hardening them) when compared to fewer but larger LDL particles for a given total cholesterol concentration it is less the concentration of LDL in the blood but a better predictor is LDL particle size in the blood.

  • LDL-C which measures the concentration of cholesterol transported by LDL in the blood
  • LDL-P which measures the number of LDL particles in the blood

LDL-C tests have been the primary method of measuring LDL in the blood. It is cheaper Because the LDL-C measurement is a measure of the amount of cholesterol being carried in LDL, it is not a reliable measure of LDL particle concentration. For example: small, dense LDL particles have much less cholesterol than large, buoyant LDL particles. But it is these small, dense LDL that are more atherogenic. This has led to the concept that the overall number of LDL particles may be more predictive of cardiovascular risk.

Why is particle sizes and patterns Important?

LDL can be broken into two types:

Type A LDL= Large fluffy particles that “look like cotton balls and does do much damage”.

Type B LDL= Small, hard, dense particles which becomes oxidised and angry, sticking to the endothelium and creating inflammation.

So you really need to know your particle size and how many of Type A or Type B you have. Knowing your total LDL will not be as helpful, as knowing the particle size


The best predictor of Heart disease

There is no need for a in depth lipid panel you can get a great predictor of heart disease from a basic lipid panel. Total-to-HDL cholesterol is a ratio of total cholesterol triglycerides to HDL cholesterol. The cholesterol ratio is calculated by dividing your total cholesterol triglyceride number by your HDL number. The ratio is considered to be able to indicate the different levels of heart disease risk and has been shown to be the best predictor of cardiovascular disease risk.

Your total-to-HDL cholesterol ratio should be between 3 and 4 (according to New Zealand Health guidelines) to ensure healthy cholesterol levels and a substantially reduced risk of heart disease.


So how does this apply to HFLC?

The “bad science” that got us into this mess of believing that fat causes heart disease, have all been proven to be inaccurate and flawed. The main two are Ancel Keys Seven Countries Study (discussed in previous post: Food Pyramid: We Got It Wrong!), and the China Study. Low fat diets have been shown to be worse for our health in almost every way! Going low carbohydrate high fat leads to better health outcomes, disease prevention and longevity.

Consuming healthy fats raises your level of Type A fluffy particles, while eating more sugar raises the Type B angry little particles. Inflammation is what we should be concerned about as it is the leading cause  of heart/ chronic disease today. What Is causing the inflammation? You guessed it, high carbohydrate diet, high insulin level, processed foods, smoking and alcohol.


Improve your HDL Count

A split coconut, coconut cream and coconut oil in a bottleBoth Luric acid and (found in high quantities in coconut oil) and stearic acid (found in high quantities in animal fats) has shown to increase total-to-HDL cholesterol ratio more favorably than carbohydrates.

In other words, if you really want to impact your total HDL it is advantageous to restrict carbohydrates and get a majority of your calories from animal fats, coconut oil, and unsaturated fats like fish, nuts, avocado, and olive oil. One of the best ways to incorporate all of this into one diet plan is by following a high fat low carbohydrate or ketogenic diet.



Statins are a class of lipid-lowering medication, their ‘benefits’ have been grossly exaggerated while the side effects have been under-reported. There is even a class action taking place in America against statin drug companies for under-reporting side effects (muscle damage, memory loss, decreased immunity and diabetes). Statins have also been shown to decrease level of Co-enzyme Q10, a vital enzyme for energy transfer which is causing the muscle pain and damage and may be contributing to heart disease!


Other factors to consider:

  1. Chronic Inflammation and Stress

Both Inflammation and stress illicit similar physiological mechanisms/processes. Cholesterol levels are upregulated to bring the necessary nutrients to our tissue to assist them to heal and recover. If your stress/inflammation is not regulated and stays chronically elevated, your cholesterol level may persiantly stay high. This is typically due to a variety of lifestyle factor; diet, poor sleep etc

  2. Hypothyroid Related Issues

Thyroid hormones and cholesterol levels are intimately linked. In fact, thyroid hormone has a powerful influence on LDL receptor expression. The response is so substantial that it stimulates the LDL receptors in our liver and sex hormone-producing glands to soak up the LDL cholesterol in the blood like a sponge.

The reverse is true when our thyroid hormone levels are low. Our LDL receptors become less responsive. Resulting in excessive LDL cholesterol remaining in the blood for an extended period of time. The longer the LDL remains in the blood the more vulnerable it becomes to damage. This damage triggers plaque building process in blood vessels, increasing the probability of heart disease



  • Cholesterol is required by almost every cell in the our bodies. It is essential that we are able to manufacture it
  • Over simplified method (HDL= good; LDL=Bad) creating confusion leading to poor recommendations in an attempt to minimise heart disease.  
  • Total-to-HDL ratio is more reliable predictor of heart disease than total cholesterol levels. Total-to-HDL cholesterol ratio should be between 3 and 4 to ensure healthy status.
  • High fat low carbohydrate or ketogenic diet, contrary to popular belief actually has a profound benefit on improving cholesterol levels
  • This is something that everyone should monitor at minimum once per year or if you are like me a passionate about performance get this checked along with other key biomarkers on a quarterly basis, to ensure you are functioning at a high level



Adiels, M., Olofsson, S. O., Taskinen, M. R., & Borén, J. (2008). Overproduction of very low-density lipoproteins is the hallmark of the dyslipidemia in the metabolic syndrome. Arteriosclerosis, Thrombosis, and Vascular Biology, 28(7), 1225–1236.

Brinkworth, G. D., Noakes, M., Buckley, J. D., Keogh, J. B., & Clifton, P. M. (2009). Long-term effects of a very-low-carbohydrate weight loss diet compared with an isocaloric low-fat diet after 12 mo. The American Journal of Clinical Nutrition, 90(1), 23–32.

Bueno, N. B., De Melo, I. S. V., De Oliveira, S. L., & Da Rocha Ataide, T. (2013). Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: A meta-analysis of Randomised controlled trials. British Journal of Nutrition, 110(7), 1178–1187.

Cromwell, W. C., Otvos, J. D., Keyes, M. J., Pencina, M. J., Sullivan, L., Vasan, R. S., … D’Agostino, R. B. (2007). LDL particle number and risk of future cardiovascular disease in the Framiningham Offspring Study – implications for LDL Management. Journal of Clinical Lipidology, 1(6), 583–592.

Dashti, H. M., Al-Zaid, N. S., Mathew, T. C., Al-Mousawi, M., Talib, H., Asfar, S. K., & Behbahani, A. I. (2006). Long term effects of ketogenic diet in obese subjects with high cholesterol level. Molecular and Cellular Biochemistry, 286(1–2), 1–9.

J., T., N.D., L.-M., C.H., T., M., N., J.D., B., G.A., W., … G.D., B. (2015). Comparison of low- and high-carbohydrate diets for type 2 diabetes management: A randomized trial. American Journal of Clinical Nutrition, 102(4), 780–790.

Nguyen, P. (2014). Electronic records may threaten blinding in statin trials. British Medical Journal, 5239(November), 5239.

Otvos, J. D., Mora, S., Shalaurova, I., Greenland, P., Mackey, R. H., & Goff, D. C. J. (2011). Clinical Implications of Discordance Between LDL Cholesterol and LDL Particle Number. J Clin Lipidol, 5(2), 105–113.

Westman, E. C., Yancy, W. S., Olsen, M. K., Dudley, T., & Guyton, J. R. (2006). Effect of a low-carbohydrate, ketogenic diet program compared to a low-fat diet on fasting lipoprotein subclasses. International Journal of Cardiology, 110(2), 212–216.

Wood, R. J., Volek, J. S., Liu, Y., Shachter, N. S., Contois, J. H., & Fernandez, M. L. (2006). Carbohydrate restriction alters lipoprotein metabolism by modifying VLDL, LDL, and HDL subfraction distribution and size in overweight men. The Journal of Nutrition, 136(2), 384–389.