#precision_longevity
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…
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…
Perimenopause Is Not Just Hot Flashes
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Perimenopause is a hormone-fluctuation transition staged by cycle-length changes, not just hot flashes, and its cognitive symptoms are easy to mistake for stress or burnout. Read more…
Should You Get Your Hormones Tested? A Framework
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A practical framework for deciding when hormone testing is actually warranted, which version of the test to order, and how to read a result that overlaps heavily with other common midlife symptoms. Read more…
Testosterone After 40: What Normal Actually Looks Like
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The 1-2%-a-year decline story oversells itself. Here’s what the actual data says about testosterone and age 40+, and the diagnostic steps that matter more than the number. Read more…
HRT and TRT: Separating Evidence from Marketing
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The WHI scare and the FDA’s testosterone caution both trace back to specific, narrower findings than the headlines suggested. What the timing hypothesis and the TRAVERSE trial actually changed – and where hormone marketing still outruns the data. Read more…
