Health, Genes | featured news

Major academic medical centers in New York and around the country are spending and recruiting heavily in what has become an arms race within the war on cancer. The investments are based on the belief that the medical establishment is moving toward the routine sequencing of every patient’s genome in the quest for “precision medicine,” a course for prevention and treatment based on the special, even unique characteristics of the patient’s genes.

Researchers say a lack of sleep affects the function of genes related to stress and cell renewal, possibly contributing to poor health. Doctors know that being chronically sleep-deprived can be hazardous to your health.

A novel method known as whole genome sequencing focuses on the genes that drive a cancer, not the tissues or organ.

Scientists have discovered two gene variants that appear to play a critical role in the development of common childhood obesity, according to a large genetic study released Sunday. The discovery could eventually lead to treatments and specific lifestyle advice for heavy children.

Having a so-called obesity gene doesn't necessarily doom you to being fat, a study finds — if you stay active.