Carbohydrate metabolism: Your genes play a role in insulin and blood glucose levels

Sometimes the things that everyone seems to accept as gospel don’t always hold true when researchers actually look into them, especially in regards to nutrition. Take the glycemic index for example: Around since the 1980’s, accepted dogma holds that white bread will very quickly…

Interaction between high fat diet, blood pressure, and your genes

Wondering if you should cut down on red meat and fat to lower your blood pressure? According to a new study, it could depend on your genes. A recent study in the Journal of the American Heart Association illustrates once again the interaction between…

Building Up Iron: Check your genes to see how iron affects your health

Hemochromatosis is a fairly common genetic disease that causes iron to build up in the body. Knowing that you carry the genetic variants for hemochromatosis can literally add years to your life since you can prevent the buildup of iron through giving blood. This…

Emulsifiers in Processed Foods: Your genes and your microbiome

Recently, I listened to an interview (from 2015) of a scientist who did a study on emulsifiers and found that they can lead to low-grade inflammation in the gut, especially in mice with certain immune system genes knocked out. I find the interaction between our…

Vitamin C Levels and Your Genes

As the weather here turns colder, thoughts turn to preventing colds and the flu.  My “go to” method of preventing sickness has always been by loading up on vitamin C, even though recent studies haven’t really supported the idea that vitamin C increase immune…

Medium chain acyl-CoA dehydrogenase deficiency

Medium-chain acyl-COA dehydrogenase (MCAD) deficiency is an “inborn error of metabolism” in which there is an impaired ability to break down medium-chain fatty acids.  In a nutshell, the body can use either glucose (through glycolysis) or fatty acids (through beta-oxidation) to begin producing energy…

Your need for riboflavin (B2): MTHFR and other genetic variants

Riboflavin (Vitamin B2) is a water-soluble vitamin that is a cofactor for many enzymes in the body.  To put it in simpler terms: riboflavin is vitally important! Riboflavin is a ribose sugar bound to a flavin molecule.  It is the precursor to FMN (flavin…

Genetics of Biotin Deficiency

Biotin, also known as vitamin B7 or vitamin H, is a cofactor which aids in the metabolism of fats, carbohydrates, and proteins.  Biotin deficiency due to diet is pretty rare, but eating raw egg whites for an extended period of time can deplete the…

Adiponectin levels, food choices, and genetics

Adiponectin, a hormone discovered in the 1990’s, is secreted by adipose (fat) tissue.  It is an anti-inflammatory protein, protective against the effects of low-grade inflammation that are associated with obesity. Although it is made in adipose tissue, those who have more fat tissue usually have lower…

Ancestral Diet: Omega-3 and Omega-6 Fatty Acids

Butter will give you a heart attack! Only cook with Crisco  vegetable oil  canola oil   olive oil.  Wait — everyone is switching back to saturated fats. Olive oil, grapeseed oil, avocado oil,  — cold expeller pressed, extra virgin hand squeezed oil from pine nuts grown in…