The Post Most: Why scientists are starting to worry popular supplements could harm the aging brain

Plus: What to know about Trump’s proposed $5,000 payouts

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Labor Day sale: Subscribe for $20Billed as $20 for the first year, then $140/year. Pricing subject to change. Cancel anytime. → PUBLISHED BY READ ONLINE  | SIGN UP   Why scientists are starting to worry popular supplements could harm the aging brain  (Timo Lenzen for The Post) New studies raise questions about the use of Vitamin D, omega-3 fish oil and glucosamine supplements in some people. By Ariana Eunjung Cha Read more   What to know about Trump’s proposed $5,000 payouts   After 9/11, the U.S. built an anti-terror apparatus. Trump is using it at home.   Column  Anahad O’Connor The truth about how much protein your body can absorb in one meal   For years, they warned AI could kill all humans. Now people are listening.   Trump makes case for Iran war, promises $5,000 payouts if GOP wins midterms   Supreme Court again blocks new Missouri congressional map favoring GOP   Jimmy Kimmel says he dropped Talarico interview from broadcast after FCC pressure   Charlie Kirk’s killing a year ago reshaped their lives. Six people tell how.   Democrat’s ad about tragic pregnancy injects abortion into tight governor’s race   How El Niño could bring punishing conditions to the West Coast this winter   This puppy was abandoned at a rest stop. A trooper helped him get adopted.   See how Canada is shifting its trade beyond the U.S.   Katie Miller held large stake in Elon Musk’s xAI as she slammed ChatGPT online   Philippines defense minister reads private note from China to live audience   Seven simple tips to understand midterm election polls   Column  Razzan Nakhlawi Say More: How do I tell my sister I don’t want her parenting advice?   Opinion  Sean P. Duffy America has thousands of miles of corridors. Why not put them to extra use?   Since retiring, I’m smothered by husband’s attention. Give advice to this Hax question.   TAKE A GAME BREAK News quiz: Test your knowledge in today's On the Record. Word game: One word to spell 'em all! Can you solve today's Keyword in 6 guesses? Crossword: It's time to solve! Play now. Wridges: Speed and spell your way up to a high score in our newest game.   Apple News Apple’s first folding phone has three screens and costs $2,000  (Carlos Barria/Reuters) The iPhone Duo is Apple’s most significant change to its flagship smartphone since its launch in 2007. By Miriam Waldvogel Read more   Apple just raised prices on new and older iPhones. Here’s what they cost now.   The best time to buy an iPhone may be right this minute   YOU MIGHT ALSO LIKE The Checkup With Dr. Wen Guidance from Dr. Leana Wen, a Post Opinions columnist, on how to navigate medical and public health challenges. Sign up ➝     You received this email because you signed up for this newsletter or because it is included in your subscription. Manage newsletters | Unsubscribe 1301 K St NW, Washington DC 20071 DOWNLOAD OUR APP      ©2026 The Washington Post | Privacy Policy | Help & Contact