Some popular supplements can cause serious side effects at high doses or come with certain health risks. Learn which ones to ...

Vaccines play a critical role in preventing infectious diseases, but their success often depends on adjuvants—substances that ...

With the rapid introduction of novel breast cancer therapies, recognizing and managing side effects is essential to maintain adherence and improve outcomes. As novel oral endocrine therapies and ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Neal Browning, one of the first people to test the COVID-19 Moderna mRNA vaccine, has taken to social media six years ...

As we move into the warmer weather, a well-known gay doctor has issued a reminder to people who are taking DoxyPEP. DoxyPEP is a 200mg dose of the antibiotic Doxycycline. If taken within 72 hours of a ...

Health organizations are starting to raise concerns about the potential long-term impacts of artificial sweeteners, which ...

Tom Blake, 29, turned his college side-hustle experiments into a full-time content business. He now makes a six-figure living by testing and reviewing side hustles on YouTube and Substack. Paid market ...

Bunnie Xo is stripping down the reality of her recovery. Nearly a week after the Stripped Down: Unfiltered and Unapologetic author underwent a facelift, she detailed the side effects she is ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...

In a world of information overload, it can feel soothing to stick your head in the sand. Don’t want to hear what the doctor might say? It’s easy not to make a follow-up appointment. Did a favorite ...