Ghost lineages reveal themselves through ancient genes that still exist in living beings today.
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 ...
Genetic causes of obesity include monogenic, polygenic, and syndromic obesity. You may have a mutation in one or more genes that may cause early-onset obesity or affect hunger cues. Nearly 42% of ...
Why do some people live to 100 while their sibling dies decades earlier? Is it luck, lifestyle, or something written into their DNA? Relative to many other species, humans are particularly long-lived, ...
Seven years ago, I took a bet from one of the most controversial figures in the scientific world. Charles Murray, the political scientist who—along with the late psychologist Richard Herrnstein—wrote ...
A groundbreaking study suggests that our genes may play a much larger role in our expiration date than we ever imagined.
Despite widespread misconceptions, eating disorders aren't a choice, they're serious, potentially life-threatening conditions. While social and environmental factors do influence someone's risk of ...
A new study links telomere length genetics to IPF risk, showing how rare variants and polygenic scores may guide future screening and precision care.