Structure of bone: strength and flexibility
Structure of bone: strength and flexibility
12.5K viewsNov 25, 2010
dnatube.com
Bones are living tissue that adapt to stress. During adolescence, osteoblasts (bone-building cells) outpace osteoclasts (bone-resorbing cells). After adolescence, and as we age, bone formation slows and bones become less responsive to low-intensity or repetitive loading. While running and walking provide weight-bearing forces, the magnitude and variability are often too low to significantly increase bone density. According to Wolff’s Law, bones strengthen in response to mechanical stress that ex
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Bones are living tissue that adapt to stress. During adolescence, osteoblasts (bone-building cells) outpace osteoclasts (bone-resorbing cells). After adolescence, and as we age, bone formation slows and bones become less responsive to low-intensity or repetitive loading. While running and walking provide weight-bearing forces, the magnitude and variability are often too low to significantly increase bone density. According to Wolff’s Law, bones strengthen in response to mechanical stress that ex
18.5K views5 months ago
FacebookDr. Gaby Go, DPT, PT, Run Coach
Why do bones break? 🦴 Think of bone like any other material with its own “stress-strain curve” — a fancy way of showing how much force it can take before things go wrong. . As force is applied to them, they undergo elastic deformation. This is the “bend but don’t break” zone. Your bone flexes a little under load, but returns right back to its original shape once the loaf is removed. — no damage done. . If more load is applied, the bone undergoes plastic deformation. This will push past the elas
0:34
Why do bones break? 🦴 Think of bone like any other material with its own “stress-strain curve” — a fancy way of showing how much force it can take before things go wrong. . As force is applied to them, they undergo elastic deformation. This is the “bend but don’t break” zone. Your bone flexes a little under load, but returns right back to its original shape once the loaf is removed. — no damage done. . If more load is applied, the bone undergoes plastic deformation. This will push past the elas
1.6K views5 months ago
FacebookDr. Diego Barragan
How Your Bones Survive Heavy Loads and Stress 🤯🦴 #sciencefacts #fatburningsecrets #facts
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How Your Bones Survive Heavy Loads and Stress 🤯🦴 #sciencefacts #fatburningsecrets #facts
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Your bones are stronger than you think… but they still have limits.
2:30
Your bones are stronger than you think… but they still have limits.
517 views3 weeks ago
YouTubeBioStructure
The simple science (explained clearly, not scary) Bone doesn’t grow just because we move — bone grows in response to high mechanical load. Research shows that to stimulate new bone formation (not just slow loss), bones typically need about 4–4.2 times your body weight in force, applied briefly and safely. Here’s the key distinction people miss: Low-impact activities (walking, Pilates, rebounding, aerobics, yoga): Amazing for balance, mobility, circulation, coordination, and mental health ❌ Not e
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The simple science (explained clearly, not scary) Bone doesn’t grow just because we move — bone grows in response to high mechanical load. Research shows that to stimulate new bone formation (not just slow loss), bones typically need about 4–4.2 times your body weight in force, applied briefly and safely. Here’s the key distinction people miss: Low-impact activities (walking, Pilates, rebounding, aerobics, yoga): Amazing for balance, mobility, circulation, coordination, and mental health ❌ Not e
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