Daniela Hernandez extends her health and science reporting to cover a variety of relevant subjects from Covid-19 to climate change.Metformin may have anti-aging properties because of a cellular recycling process called autophagy. WSJ’s Daniela Hernandez explains what autophagy is and why boosting this process might slow aging.
Illustration: Elizabeth SmelovSome drugs initially approved to treat Type 2 diabetes are now being used for cosmetic weight loss. WSJ’s Daniela Hernandez explains how they work, their side effects, and concerns over unintended consequences. Illustration: Elizabeth SmelovAs certain fungi like Candida auris become more widespread throughout the U.S., deaths related to severe fungal infections are rising. WSJ’s Daniela Hernandez explains what you should know.