One might expect identical twins to have the same health outcomes. But it’s not just genetics that makes a notable difference in their weight and in how their genes behave, according to a new study. Exercise can alter genetic markers of metabolic disease — any of the diseases or disorders that disrupt normal metabolism. The…  read on >

Steroid users, especially teen boys and young men, seem indifferent to the serious side effects and dependency associated with use of the drugs, a new study finds. “We’re seeing more young adults and adolescent boys engaging in risk behaviors, such as the use of steroids, to achieve what many see as the ideal male body,”…  read on >  read on >

An exercise program, even if it’s not as intense as national guidelines suggest, could help breast cancer patients undergoing radiation therapy reduce fatigue and have a better quality of life, new research suggests. Researchers from Edith Cowan University in Australia included 89 women in this study — 43 participated in the exercise portion; the control…  read on >  read on >

Stress affects gut health and intensifies pain, which — for people with irritable bowel syndrome (IBS) — can make traveling to see family during the holiday season excruciating. “People living with IBS often say the holidays are especially stressful, above and beyond the typical holiday stress most people report having,” said Tiffany Taft, medical social…  read on >  read on >

Something — or rather, someone — may be standing between moms and a regular exercise routine: their children. New research from the universities of Cambridge and Southampton in the United Kingdom suggests that fewer than half of mothers met recommended activity levels, a number that was even lower when the children were younger or there…  read on >  read on >

Getting regularly scheduled, moderate physical activity can help extend the lives of people with colon cancer, according to a new study. Exercise is even helpful for obese cancer patients, reducing inflammation and improving the bacterial communities of the gut’s microbiome, the findings showed. “Inflammation is a key process that drives colorectal cancer. We know a…  read on >  read on >

Regular aerobic exercise improves blood flow to the brain, which should help keep seniors sharper as they age, a new trial has revealed. At least a half-hour of power walking or jogging four to five times a week promoted better blood flow in and out of the brain among a small group of older adults,…  read on >  read on >