Right now there are so many kinds of fruit in season at the local farmers’ market. I know that we should limit fruit consumption and that some fruits offer more nutrition and higher antioxidants than others. I live alone and can’t afford to fill my small fridge with 20 different kinds of produce, so I need to make choices sometimes and want to buy greater amounts of highly nutritious food and lesser amounts of moderately nutritious food for variety.
I’m finding that I have low levels of energy in the evenings only. Could this be because my body is still adapting to primal living and adjusting to less carbohydrate intake? How long does this usually last? I’m also finding that after my sessions of intense Muay Thai training, I don’t have the energy the next day to do much of anything regarding exercise. (My Muay Thai routine includes two hours of jumping rope, calisthenics, ab work, sparring, focus mitt work and pad work in 92-93 degree heat three days a week.) Any suggestions?
I’ve been getting a slew of emails lately from marathon runners and other endurance athletes among our group, many in response to our 30-Day Primal Health Challenge. Questions have run the gamut but generally get at how to combine endurance training and Primal Blueprint methodology:
How do I combine a low carb diet with marathon training? (Hint: you generally can’t)
What would you recommend for carb refueling post-race?
Can I even do the PB challenge if I have to adapt the diet for training purposes?
What are ketones? How does ketosis play into the Primal Blueprint? Did our bodies evolve to run on ketones? If not, why do they exist?
Ketones, to put it briefly, are compounds created by the body when it burns fat stores for energy. When you consume a diet very low in carbohydrates, the body responds to the significantly lowered levels of blood sugar by flipping the switch to another power source. The body converts fatty acids in the liver to ketones. Ketones, then, become the main energy source as long as blood sugar levels remain low.
What’s the story about certain kinds of vitamin C, calcium, etc.? Does it make any difference?
Because we live in a more complicated, modern world with chronic stress, pollution, etc., I always suggest wise supplementation for optimum health. The best supplementation is effectively comprehensive, properly balanced, and efficiently bioavailable. Some forms of some nutrients are simply more readily absorbed than others. Additionally, some forms of certain nutrients are easier on the digestive system than others, particularly in those with stomach sensitivity.
When it comes to food, you want the best your money can buy, and the same thing goes for supplementation. Different supplements (we’ll stick with “multivitamins” for now) fulfill their nutritional claims differently. Some forms of certain nutrients, generally the more bioavailable and stomach-friendly forms, are more expensive than less bioavailable or harsher forms.
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