How do your genes influence your vitamin B12 levels?

Vitamin B12 is essential for your health! It is a cofactor for biological reactions such as creating the myelin sheath in nerve cells and the synthesis of DNA (rather important!). A lack of vitamin B12 (also known as cobalamin) can create a cascade of…

How do your genes influence testosterone levels?

While bodybuilding and athletes may come to mind with the word testosterone, it is actually an important hormone for both men and women. In men, low serum testosterone levels are linked to an increased risk of metabolic syndrome, type-2 diabetes, atherosclerosis, and heart disease…

Choline – An Essential Nutrient

I just finished listening to an interesting podcast featuring Dr. Zeisel, a researcher at the NC Nutrition Research Institute.  The interview discussed the body’s need for choline and the impact of some genetic variants on our ability to produce it in the body.  So…