Blogs

A year-long trial tested NAD+ booster nicotinamide riboside in 410 people with early Parkinson disease — and placebo won. What supplement buyers should know.

48 cadets did Tabata, took cinnamon, or both for 6 weeks. The combo group got the biggest fat-burning hormone boost — even the non-trainers lost fat.

A new 35-trial analysis says omega-3s only raise AFib risk above 1,500 mg/day in high-risk people. Here is the dose line that matters for your fish oil habit.

In a new trial, 109 people took 1,000 mg of vitamin C daily for a year. The main goal wasn’t met — but an unexpected signal caught scientists’ attention.