Vitamin E and Beta-Carotene Supplements Not Recommended
The U.S. Preventive Services Task Force released a draft report stating that the risks of beta-carotene supplementation outweigh the benefits for prevention of cardiovascular...
Supplements and Alternative Therapies Not Shown to Help Weight Loss
An estimated 34 percent of Americans who want to lose weight have tried a weight loss supplement. A new study reviewed 315 randomized controlled...
Vitamin D Levels Not Associated with COVID-19 Infection
While earlier studies had suggested low blood levels of vitamin D might increase the severity of COVID-19 infection, a recent observational study found that...
Dietary Supplement Myths You Need to Know
In a 2019 poll, 86 percent of Americans surveyed said they took some kind of vitamin, mineral, or other dietary supplement. Ironically, data are...
Insufficient Evidence for Universal Vitamin D Screening
A new U.S. Preventive Services Task Force (USPSTF) report has concluded there is not currently enough evidence to officially recommend screening vitamin D levels...
Nutrient Supplements May Not Help Against COVID-19
Two small randomized clinical trials were not able to demonstrate a benefit of high dose zinc, vitamin C, or vitamin D3 for patients with...
DHA and EPA omega-3s may both fight chronic inflammation
Obesity is associated with chronic low-grade inflammation that can increase risk for atherosclerosis, type 2 diabetes, cancer, and poor outcomes with COVID-19. The omega-3...
Specific supplements bought online may contain dangerous ingredients
The U.S. Food and Drug Administration (FDA) has issued a warning to consumers regarding 46 specific weight loss and male enhancement products. Laboratory analysis...
High-Dose Omega-3 Supplements and Cardiovascular Health
A recent large, randomized controlled trial (coauthored by Friedman School Dean and Tufts Health & Nutrition Letter editor-in-chief Dariush Mozaffarian, MD, DrPH) evaluated the...
Turmeric: The “Golden” Supplement
Turmeric, the golden-orange spice commonly known for imparting a yellow hue to curries and mustards, is now trending in golden milk lattes, juice bar...