DNA variations tied to vitamin B1 processing help explain why higher thiamine intake is linked to more frequent bowel movements in many people.

Research links thiamine metabolism to gut motility, identifying genetic markers that could lead to new therapies for IBS and related digestive...

Can narcissism be inherited, or is it shaped by life experiences? Science shows both genes and environment influence narcissistic traits.

Highlights: Vitamin B12 deficiency can affect blood, nerves, mood, and memory, not just energy levels Symptoms m

Highlights: Vitamin B12 deficiency can affect blood, nerves, mood, and memory, not just energy levels Symptoms m

A new study shows that cancer damages its own DNA by pushing key genes to work too hard. Researchers found that the most powerful genetic “on...

A new study shows that cancer damages its own DNA by pushing key genes to work too hard. Researchers found that the most powerful genetic “on...

By Mark Johnson The Washington Post A sweeping new study of psychiatric and genetic records has the potential to change treatment for millions of...

By Mark Johnson The Washington Post A sweeping new study of psychiatric and genetic records has the potential to change treatment for millions of...

A sweeping new study of psychiatric and genetic records has the potential to change treatment for millions of psychiatric patients, finding that many...