FrankTrollman wrote:Tussock, you're a damn idiot, you know that? Every person's bones achieve a maximum density sometime in their twenties and gradually demineralize as they get older. Sooner or later, everyone gets osteoporosis, and that's bad. It happens to people who have less calcium in their bones at age 22 faster than it happens to people who have more.
Vitamin D is more important than dietary calcium, but dietary calcium still has an effect. It's an equilibrium process, so obviously changing any of the terms changes the rate of change.
Yes, I know I'm an idiot, but I'm a curious one. Did your study of bone density occur, per chance, in a country where almost all people accumulate cars, office jobs, and a TV sometime in their early 20's? Which is to say, they live sitting their ass after an extended childhood?
Like, astronauts in orbit seriously lose bone mineral, very rapidly without heavy exercise routines (and still slowly with them). But then they get it back to normal over a few months back on earth. People who start lifting weights at retirement will be stronger at 75 than they ever have been in their lives, and will thus have stronger bones with greater mineralisation. The internet says people who start lifting after 40 never peak, they just get stronger until they give up or die.
They're not as strong as they would have been in their late 20's if they'd lifted since 18, because your peak power production seems to happen 25-30, for sprinters, Olympic lifters, and such, and that limits stress on the bones, and thus limits bone mineralisation.
But again, wikipedia (and the stuff it links) is pretty clear that people get osteoporosis because they get feeble, for various reasons (typically a lack of activity associated with immune response, pain, or failing energy production).
The basic cure for osteoporosis is making old people (and whoever else) lift weights. It just goes away. Old people can also be fit and have less coronaries and strokes.
So if you're getting weak, fucking do something about getting stronger. If you were already weak in your 20's, fucking fix that shit at some point. Also do not inject acid into your blood, that's crazy.
PC, SJW, anti-fascist, not being a dick, or working on it, he/him.