Introduction

Genetics are fascinating. Just as we are genetically predisposed to have a certain eye color, and a certain hair color, we are also genetically predisposed to eat a certain way.


The notion of ‘no single diet fits all’ has undeniable truth.


For some, they may feel they’re best eating a low carb, high protein and high saturated fat diet - aka the well-known Atkins diet. While for others, they may try this way of eating and are left feeling unsatiated, gaining weight and not feeling their best.


How does this make sense? On the outside these individuals may be the same height, have the same body type, and are the same age.


Genetics and Dietary Preferences

This is where underlying genetics and how they are expressed come into play.


Did you know that genetics account for up to 70% of our metabolism and body weight? This number is significant and helps explain the large variation in diet results in people of similar physique!


Our genetics dictate:

  • Our metabolism, as well as our optimal carb/protein/fat ratio (macronutrient percentages).
  • How much food we need (caloric requirement), as well as whether or not intermittent fasting would be beneficial.
  • How satiated we feel after a meal based on what macro percentages are in the meal.
  • If eating an improper carb/protein/fat ratio (for our specific genetics), we can be left with major cravings and continually running back to the fridge.


Getting your genetics analyzed will help you to better understand your dietary requirements and help you make better meal choices to suit your body.


What I learned from my genetic report:

  • I am sensitive to carbs (booo!), and they should be half of the portion size of the protein on my plate.
  • I need a lower amount of protein compared to the average person. This made sense to me since I never felt great when I would eat a lot of meat.
    • I know based on my weight and genetics that I should aim for 18 grams of protein per meal. This was hard to wrap my head around being a former competitive soccer player, since eating a lot of protein was always being drilled into our heads.
  • I should consume a moderate amount of saturated fats and stay below 30 grams a day. If I went above this amount, a particular gene (FTO) is triggered which promotes more saturated fat absorption in my intestines, leading to increased cravings, weight gain, and elevated cholesterol.
    • Because of this I know the popular bulletproof coffee is not for me!


Conclusion

This gives me a detailed guideline of how to eat. It frees up a lot of the stress and time around what to eat to best fuel my body. It also allows me to tailor my meals appropriately so that I am left feeling energized, well and healthy.


It has truly created an individualized approach for my health goals.


Curious about how to eat for your genetics? Book in with us to get your custom genetics plan!