#40+_health
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…
Expired Medicine: What the Date Means and What FDA Says
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FDA says not to use expired medicine, and this post explains what the date means, where the real risks are, and how to store and dispose of old bottles. Read more…
In Aged Mice, Exercise Lowered the Activity of a Gene Tied to Muscle Aging
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In fruit flies, mouse muscle cells and aged mice, Duke-NUS researchers linked a gene called DEAF1 to muscle aging, and found exercise lowered its activity in aged mice. There are no human data yet. Read more…
