Common risk factors for developing osteoporosis include:
--Having a small frame.
Thin people tend to have less dense bones than heavier people.
Part of the reason is that body weight puts stress on bone, stimulating it to form more bone.
Thin women may have less body fat and lower estrogen levels than heavier women.
Fat tissue produces some estrogen.
--Family history of osteoporosis.
If you have a close relative with osteoporosis, you're more likely to develop it.
The risk of developing osteoporosis is even higher when relatives have had a fracture as a result of osteoporosis.
--Menopausal or post-menopausal.
During and after menopause, declining estrogen slows bone construction and causes less absorption of calcium by the kidneys and intestines.
Each year during menopause, about 3 percent of bone is lost from the spine and 1 percent from arms, hips, and other sites.
Bone loss slows down to about 1 percent per year 4 years after menopause.
Long-term use of corticosteriods to treat asthma, rheumatoid arthritis, Crohns Disease, and other inflammatory conditions can contribute to lower bone mass.
Anticonvulsants, thyroid medications, immunosuppressants given after organ transplant, chemotherapy, aromatase inhibitors, diuretics and blood thinners such as heparin can contribute to bone loss.
--Low calcium diet.
Those who do not consume enough calcium or who have Vitamin D deficiency throughout their lifetime are more likely to develop osteoporosis.
A negative balance of only 50-100 mg of calcium per day over a long period of time is sufficient to produce osteoporosis.
--Lack of exercise.
Bone is formed in response to weight-bearing activity.
Those who are less physically active throughout life are more likely to develop osteoporosis.
Cigarette smoking increases risk because it interferes with the re-formation of bone.
Maintain Healthy Bones:
Bones are not static. They are always being broken down and rebuilt.
This process depends on a delicate balance of nutrients.
Bone loss is unavoidable but it can be slowed down with calcium intake and exercise.
Perhaps even more important than the amount of calcium ingested is the amount excreted as a result of calcium drainers in our diet.
Major calcium drainers include:
Caffeine is a powerful diuretic, causing the kidneys to increase calcium excretion.
The more regularly you drink coffee, the more calcium is excreted in your urine.
The loss amounts to about five milligrams of calcium for every six ounces of coffee or two cans of cola.
Carbonated soft drinks, also nicknamed "osteoporosis in a can" - can promote osteoporosis.
The carbonation irritates the stomach by moving calcium - a natural antacid - from the blood into the stomach.
The blood, now low on calcium, replenishes its supply from the bones to protect muscular and brain function, both of which heavily depend on calcium.
Also phosphoric acid in some soft drinks interferes with calcium absorption.
Protein promotes urinary calcium excretion.
This means that the more protein you eat, the more you will lose calcium via your urine.
Protein does not appear to effect people with sufficient intake of calcium, magnesium, and vitamin D.