QUESTION: Hi Dr. Zac, am I being hoodwinked into buying vitamin supplements, or do they actually work? I’ve been feeling constantly tired despite getting enough sleep, and I suspect I might be ...

For the first time, epigenetic clocks were used to measure the aging ... Jan. 21, 2025 — The B vitamin mitigates manganese neurotoxicity, which produces symptoms that resemble Parkinson's disease.

That might seem easier said than done: Anyone who’s taken a spin down the supplements aisle at Walgreens knows that there are a lot of options out there. So to help you get started, I asked ...

Popular liver supplements such as milk thistle, artichoke, dandelion, turmeric, vitamin C, and others are often marketed with claims that they detoxify or cleanse the liver. However, research suggests ...