Tufts Health & Nutrition Letter - Latest News and Information
USPSTF now recommends routine osteoporosis screening for all women aged 65 and older, and for younger postmenopausal women with specific risk factors. The guidance is based on systematic review evidence that early detection via DEXA scans can lower fracture incidence. Screening for men remains unsupported due to insufficient data. Women are urged to discuss bone‑density testing with their providers.
A recent Tufts Health & Nutrition study compared the inflammatory response to grass‑fed versus grain‑fed beef. Although grass‑fed beef contains higher levels of omega‑3 fatty acids, the research found no measurable difference in key inflammation markers after consumption of either...
A meta‑analysis of 17 randomized controlled trials involving more than 66,000 participants found that reducing saturated fat intake lowers the risk of heart attack and stroke. The risk reduction was most pronounced among individuals already at elevated cardiovascular risk. The...
The U.S. Departments of Agriculture and Health and Human Services have issued the 2025–2030 Dietary Guidelines for Americans, the latest iteration of a five‑yearly series that began in 1980. The guidelines shape federal nutrition programs such as school meals, Meals...
