22
Jan
A new study suggests that recreational physical activity during the teenage years may play a protective role in breast health by influencing breast tissue composition and reducing biological markers linked to stress. Researchers found that teenage girls who regularly took part in leisure-time physical activities such as sports, dance, or gym workouts had lower water content in their breast tissue — a marker associated with lower breast density — along with reduced levels of stress-related biomarkers. Lower breast density has previously been linked to a reduced risk of breast cancer. The findings, published in Breast Cancer Research, highlight adolescence as…
