methylation
dr. dolittle | December 27, 2015According to the Linus Pauling Institute at Oregon State University, folate (which includes folates from food and folic acid supplements) is important for amino acid metabolism and methylation reactions in the body. Anyone who has had a baby knows that folic acid is an important nutrient to prevent the birth defect spina bifida. Folate and vitamin B-12 deficiency may also lead to a type of anemia known as megaloblastic anemia.
Image from CDC
New research published in Physiological Reports examined baboons to find out how maternal obesity and excess nutrient availability to the fetus…
edyong | February 22, 2009The trauma of child abuse can last a lifetime, leading to a higher risk of anxiety, depression and suicide further down the line. This link seems obvious, but a group of Canadian scientists have found that it has a genetic basis.
By studying the brains of suicide victims, Patrick McGowan from the Douglas Mental Health University Institute, found that child abuse modifies a gene called NR3C1 that affects a person's ability to deal with stress. The changes it wrought were "epigenetic", meaning that the gene's DNA sequence wasn't altered but it's structure was modified to make it less active.…