Free

E-newsletter

Subscribe to Housecall

Our weekly general interest
e-newsletter keeps you up to date on a wide variety of health topics.

Sign up now

Bone health: Tips to keep your bones healthy

Protecting your bone health is easier than you think. Understand how diet, physical activity and other lifestyle factors can affect your bone mass.

By Mayo Clinic staff

Bones play many roles in the body — providing structure, protecting organs, anchoring muscles and storing calcium. While it's particularly important to take steps to build strong and healthy bones during childhood and adolescence, you can take steps during adulthood to protect bone health, too.

Why is bone health important?

Your bones are continuously changing — new bone is made and old bone is broken down. When you're young, your body makes new bone faster than it breaks down old bone, and your bone mass increases. Most people reach their peak bone mass around age 30. After that, bone remodeling continues, but you lose slightly more bone mass than you gain.

How likely you are to develop osteoporosis — a condition that causes bones to become weak and brittle — depends on how much bone mass you attain by the time you reach age 30 and how rapidly you lose it after that. The higher your peak bone mass, the more bone you have "in the bank" and the less likely you are to develop osteoporosis as you age.

What affects bone health?

A number of factors can affect bone health. For example:

  • The amount of calcium in your diet. A diet low in calcium contributes to diminished bone density, early bone loss and an increased risk of fractures.
  • Physical activity. People who are physically inactive have a higher risk of osteoporosis than do their more-active counterparts.
  • Tobacco and alcohol use. Research suggests that tobacco use contributes to weak bones. Similarly, regularly having more than two alcoholic drinks a day increases the risk of osteoporosis, possibly because alcohol can interfere with the body's ability to absorb calcium.
  • Gender, size and age. You're at greater risk of osteoporosis if you're a woman, because women have less bone tissue than do men. You're also at risk if you're extremely thin (with a body mass index of 19 or less) or have a small body frame because you may have less bone mass to draw from as you age. Also your bones become thinner and weaker as you age.
  • Race and family history. You're at greatest risk of osteoporosis if you're white or of Asian descent. In addition, having a parent or sibling who has osteoporosis puts you at greater risk — especially if you also have a family history of fractures.
  • Hormone levels. Too much thyroid hormone can cause bone loss. In women, bone loss increases dramatically at menopause due to dropping estrogen levels. Prolonged periods absence of menstruation (amenorrhea), before menopause also increases the risk of osteoporosis. In men, low testosterone levels can cause a loss of bone mass.
  • Eating disorders and other conditions. People who have anorexia or bulimia are at risk of bone loss. In addition, stomach surgery (gastrectomy), weight-loss surgery and conditions such as Crohn's disease, celiac disease and Cushing's disease can affect your body's ability to absorb calcium.
  • Certain medications. Long-term use of corticosteroid medications, such as prednisone, cortisone, prednisolone and dexamethasone, are damaging to bone. Other drugs that may increase the risk of osteoporosis include aromatase inhibitors to treat breast cancer, selective serotonin reuptake inhibitors, methotrexate, some anti-seizure medications and proton pump inhibitors.
Next page
(1 of 2)
References
  1. Lewiecki EM. Prevention of osteoporosis. http://www.uptodate.com/index. Accessed Nov. 16, 2012.
  2. Calcium and bone health. Centers for Disease Control and Prevention. http://www.cdc.gov/nutrition/everyone/basics/vitamins/calcium.html. Accessed Nov. 16, 2012.
  3. Bone health. National Institutes of Health. http://www.nichd.nih.gov/health/topics/bone_health.cfm. Accessed Nov. 16, 2012.
  4. Exercise for your bone health. National Institutes of Health. http://www.niams.nih.gov/health_info/bone/Bone_Health/Exercise/. Accessed Nov. 16, 2012.
  5. Osteoporosis overview. National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Bone/Osteoporosis/overview.asp. Accessed Nov. 16, 2012.
  6. Invest in your bones: Beat the break. International Osteoporosis Foundation. http://www.iofbonehealth.org/beat-break-report-2007. Accessed Nov. 16, 2012.
  7. Dietary reference intakes for calcium, phosphorus, magnesium, vitamin D, and fluoride. Institute of Medicine. http://books.nap.edu/openbook.php?record_id=5776. Accessed Nov. 16, 2012.
  8. Diem SJ, et al. Use of antidepressants and rates of hip bone loss in older women: The study of osteoporotic fractures. Archives of Internal Medicine. 2007;167:1240.
  9. Haney EM, et al. Association of low bone mineral density with selective serotonin reuptake inhibitor use by older men. Archives of Internal Medicine. 2007;167:1246.
  10. Osteoporosis. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=a00232. Accessed Nov. 16, 2012.
  11. AskMayoExpert. Bone density. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.
  12. Osteoporosis. American Congress of Obstetricians and Gynecologists. http://www.acog.org/~/media/For%20Patients/faq047.ashx. Accessed Nov. 16, 2012.
  13. USDA National Nutrient Database for Standard Reference, Release 25. U.S. Department of Agriculture, Agricultural Research Service. http://ndb.nal.usda.gov. Accessed Nov. 16, 2012.
  14. Dietary reference intakes for calcium and vitamin D. Institute of Medicine. http://www.iom.edu/vitamind. Accessed Nov. 16, 2012.
  15. AskMayoExpert. Osteoporosis. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.
MY01399 Feb. 9, 2013

© 1998-2013 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

  • Reprints
  • Print

  • Share on:

  • Email

Advertisement


Text Size: smaller largerlarger