
How Weak Are Your Bones? (Test & Fix)
Bryan Johnson
Jun 5, 2025
Mindsip insights from this episode:
Utilize vitamins D and K to strengthen bone health
Vitamin D helps absorb calcium, and Vitamin K2 activates proteins that bind the calcium into the bone's collagen matrix, acting like construction workers.
Manage chronic stress to protect bone health
Long-term mental stress raises cortisol, which can reduce calcium absorption in the gut and lead to bone loss over time.
Prioritize sleep to strengthen bone health
Chronic sleep deprivation is linked to lower bone mineral density, as deep sleep is when your body releases growth hormone for tissue and bone repair.
Incorporate weight-bearing exercise to maintain bone density
Astronauts in microgravity can lose bone density 10 times faster than on Earth, demonstrating how crucial weight-bearing exercise is for bone strength.
Build a bone health supplement stack with Longevity Mix
The speaker's Blueprint stack is designed for bone health, including the Longevity Mix with calcium, magnesium, and creatine.
Strengthen bones with collagen and calcium for structural support
Collagen protein acts as the steel rebar framework for your bones, while minerals like calcium are the concrete that fortifies the structure.
Strengthen bones to reduce death risk and improve mobility
A study of women over 65 found that those with stronger bones had a 51% reduced chance of death and 30% fewer walking problems.
Rebuild bone density by renewing your skeleton every decade
You replace your entire skeleton every 10 years, giving you the opportunity to rebuild bone density with the right exercise, nutrition, and sleep.
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