Top medical news headlines for the week 42

Ovaries remain active decades after menopause, study reveals

Contrary to popular belief, the postmenopausal ovary is not defunct. In a new study of ovaries from 28 women, scientists at Northwestern University and the Buck Institute for Research on Aging found that in the decades well ...

Reversing age by reprogramming gene expression networks

Every organ and tissue progressively loses function and integrity as it ages. In fact, researchers have identified "hallmarks of aging" that not only present specific processes impacted by age, but are also thought of as ...

DIY health care is on the rise—here's why it's so dangerous

Need treatment fast? Many people now turn to Google before consulting a health care professional. From checking symptoms online to buying medicines online and taking advice from social media influencers, health care is increasingly ...

Study finds prebiotic fiber helps girls build more bone

Girls who added a prebiotic fiber supplement to their usual diets for a year built more bone than girls who took a placebo, according to a clinical trial led by Florida International University nutrition researcher Cristina ...

The brain gears up for processing faces well before birth

Newborn babies are naturally drawn to faces, a trait that helps them bond with their mothers and other caregivers. New Yale research has now found that the functional brain network involved in processing dynamic faces in ...

Brain injury care guidelines for first responders released

Over 50 experts—clinicians, researchers, policymakers, first responders and representatives from agencies that employ and advocate for them—have reached consensus on the first recommendations for the recognition, diagnosis ...

Exercise is good for us—but why?

To understand what goes wrong in the body, scientists must first know what right looks like. Salk Institute researchers are building a scientific reference, piece by piece, for what makes a body healthy. Their latest effort ...