Approximately half of the women and one-eighth of the men in the United States can expect to have an osteoporosis-related fracture at some point in their lives, according to the U.S. Department of Agriculture. Although drinking milk or consuming other dairy products is one of the more common ways people get their calcium in hopes of preventing osteoporosis, this may not be the best option. Dairy products contain animal protein, which actually may increase your risk for osteoporosis.
Osteoporosis Risk Factors
Not getting enough calcium, smoking, not exercising regularly, having an eating disorder, drinking alcohol excessively and taking corticosteroids and certain other medications can all increase your risk for osteoporosis. So can being a women, being Asian or Caucasian, having a body mass index less than 19, having a family history of osteoporosis or having an overactive thyroid.
Protein and Osteoporosis
The sulfur in animal-based proteins, including meat, poultry and dairy products, may cause your blood to become too acidic when your body digests these foods. In order to return your blood to the proper pH level, your body sometimes takes calcium from your bones. A USDA study found that women who consume animal protein form less new bone than vegan women, providing another reason why high protein intake and osteoporosis may be linked.
Significance
Eating less meat and fewer dairy products may help to protect you against osteoporosis. Vegetarians tend to have higher bone density even while consuming less calcium, according to Cornell University. The protein in dairy products and meats can cause more calcium to be pulled from the bones than is included in the dairy products that you consume.
Considerations
This doesn't mean that you have to avoid all dairy products, as these foods provide a number of other necessary nutrients in your diet. Just consume animal-based protein sources in moderation and get your calcium from other sources as well, including broccoli, kale and fortified juices or cereals.
Expert Insight
The Mayo Clinic recommends consuming an adequate amount of calcium and vitamin D, exercising and not smoking or drinking excess amounts of alcohol to prevent osteoporosis. Consuming a diet higher in plant-based protein and calcium sources and lower in animal-based protein sources may make it easier for you to maintain proper calcium stores in your bones and further limit your risk for osteoporosis.
