#bone_health
Exercise Myths After 50: What Three Studies Actually Found
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Trainers say joint pain, low bone density and cortisol are reasons to hold back. We read the three studies behind those claims to see what they show and what they leave open. Read more…
Astronaut Training Lessons for Muscle and Bone After 40
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NASA studies of crews in their mid-to-late 40s show what happens to muscle and bone without load, and which training choices protected them most. Four takeaways for the rest of us. Read more…
Recent Longevity Research: Cartilage and Funding
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A microRNA that protects cartilage in mice and rats, and a new nonprofit that says it plans to fund basic aging research: a roundup of two recent longevity stories. Read more…
Muscle Weakness and Bone Loss: What a UK Biobank Analysis Found
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A UK Biobank analysis linked weaker grip strength and slower walking to later osteoporosis diagnoses; both low and unusually high lean mass were linked to higher osteoporosis risk. Observational data. Read more…



