Kurt Greiner
Beef Tallow for Skin: What the Research Shows
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Online claims say beef tallow helps acne, eczema, and psoriasis, but a scoping review and a social media analysis find little human research to support those claims. Read more…
Lemon Water and Weight Loss: What the Research Shows
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Lemon water has not been shown to burn fat, but swapping it for sugary drinks may help, and here is what the studies say. Read more…
BPC-157 and TB-500: What FDA Reviewers Found
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FDA staff reviewed seven popular peptides in July 2026 and found little human evidence on whether BPC-157 or TB-500 work or are safe. An advisory committee voted 8-6 in favor of adding BPC-157, as reported by ABC News; the vote is advice only. Read more…
Do Mental Skills Peak in Midlife? What a 2025 Study Found
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A 2025 study combined published age trends in thinking and personality and found overall functioning peaked at 55 to 60, depending on how traits were weighted. Read more…
Rhythm Before Hacks: Habits With Research Behind Them
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Before adding another supplement or tracker, try steadier timing. Here is what research shows on sleep, light, breathing, screens, and walking after meals. Read more…
Pickleball After 40: The Fitness Prep That Matters
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Pickleball is social and accessible – it’s also injury-prone for 40+ players. Here’s the prep work that keeps you on the court long-term. Read more…
