Being prone to osteoporosis, I was given the prevention riot act by the lab tech.
She commanded the 61-year old me to take 1500 mg daily (500 mg per meal) of calcium, preferably in the form of liquid, chewable or gelcaps (and forgo the humungous calcium tablets I've often purchased at Costco).
Calcium, like exercise helps strengthen bones at any age. It needs to break down in order to be absorbed by the body, she admonished. But it also needs to be accompanied by 400 - 800 I.U. vitamin D3, the only vitamin the body can manufacture from sunlight.
Vitamin D3 deficiency is linked to a surprising number of other health conditions such as depression, back pain, cancer, and macular degeneration. Make sure it is included in some form in your daily intake.