Alzheimer’s disease risk is partly influenced by genetic variants in the APOE gene.
If you want to know whether you are at a higher risk for Alzheimer’s disease, this article will walk you through how to check your 23 and Me or other genetic data for the APOE E4 variant.
Recent articles on Alzheimer’s Disease:
Prions: When proteins go awry - What is non-living, doesn’t have DNA but yet can infect, replicate, and eventually cause death? Sounds like either a really bad riddle or an episode of the Walking Dead… The answer is a type of protein called a prion. Prions are a bit hard... BChE – Pesticides, Parkinson’s, and Potatoes - The BCHE gene codes for the butyrylcholinesterase enzyme. The BChE enzyme is found in the plasma of the blood. It is a cholinesterase which breaks apart choline esters, such as acetylcholine. Acetylcholinesterase is a similar enzyme that is responsible for breaking down the neurotransmitter,... Melatonin: Key to Health and Longevity - It seems like everything that I’ve written about lately has a common thread: melatonin. When I started weaving together all those melatonin threads, a big picture was revealed. You could say it is a… tapestry of health. Melatonin may actually be the key to... Genetic Mutations that Protect Against Alzheimer’s Disease - Alzheimer’s disease is a scary possibility that faces many of us today — whether for ourselves or for aging parents and grandparents. Currently, 10% of people age 65 or older have Alzheimer’s disease (AD). It is a disease for which prevention needs to start... Are you exhausted by shift work? It could be genetic. - Genetics plays a role in how much shift work impacts you. While some people may get along well with shift work, others may experience more difficulties with it. A new study found one genetic variant that may shed some light on the topic (pun intended :-). Genes Involved in Autophagy: - Autophagy is a general term for cellular pathways that move something from the cytoplasm of the cell into the lysosome for degradation. The term comes from the Greek ‘auto’ (self) and ‘-phagy’ (to eat). So when you see articles touting ‘autophagy diets’ as the... Lithium: A mineral that affects mood, Alzheimer’s disease, obesity, and telomeres - Researchers found that Texas counties with higher levels of lithium in their groundwater had less of an increase in Alzheimer's rates compared with counties that had lower levels of lithium. This isn't a total surprise since previous studies had linked lithium to a decreased risk of dementia, but it is a great confirmation at a large scale population level. SOD1: Genetic Variants in Our Antioxidant Defense System - Superoxide dismutase 1 (SOD1) is the gene that codes for the copper-zinc superoxide dismutase enzymes which help protect against oxidative stress and detoxify reactive oxygen species. Three types of superoxide dismutases are part of our built-in antioxidant system: SOD1, found in the cytosol or... Alzheimer’s and APOE genotype - One very important gene that has been very well researched for Alzheimer’s disease is the APOE gene. This gene is involved in carrying cholesterol and other fats in your bloodstream, and a common variant of the gene is linked to a higher risk of...