Is Obesity Genetic or Environmental? Get All the Details This article was reviewed by Lynn Marie Morski, MD, JD. Key ...

Obesity is often a combination of genetic and lifestyle factors. Genetics can influence metabolic pathways, appetite control, and energy storage. Leptin resistance can lead to increased appetite and ...

Discover interesting facts about how traits are passed down over generations through DNA. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What ...

A person’s genes play a far greater role in likely lifespan than previously thought, according to a major new study published Thursday in the journal Science ...

The research, published in Science, argues that the true genetic contribution to the variation in human lifespan has been masked. A genetic contribution of 55% aligns far more closely with what has ...

Glaucoma is a leading cause of irreversible blindness because it progresses silently, often without early symptoms. Experts ...

Most clinicians still underestimate the degree to which genetic factors shape personality traits and personality development. This is not controversial within behavioral genetics, but it remains ...