This story was originally published in Group Therapy, a weekly newsletter answering questions sent by readers about what’s been weighing on their hearts and minds. Sign up here to get it in your inbox ...

Human Geneticist Dr. Neville Sanjana answers the internet’s burning questions about genetics and DNA. How are our genes related to our DNA? Does our DNA change during our lifetime? How do services ...

People trying to lose weight often count calories, carbs, steps and reps and watch the scales. Soon, they may have another number to consider: a genetic score indicating how many calories a person ...

A commercially available test for 40 genetic variants that identifies people with the "hungry gut" obesity phenotype can predict who will respond most to semaglutide for weight management, new ...

Newsweek spoke to Nika Diwa, 35, about her "pregnancy plot twist" that went viral on TikTok, racking up 1.4 million views.