Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Osteoporosis Health Center

Font Size

Asthma and Osteoporosis

What Is Asthma?

Asthma is a chronic lung disease that affects about 15 million Americans, more than five million of whom are under the age of 18. Asthma is becoming more common, and African Americans are especially at risk. For a person with asthma, everyday things can trigger an attack. These things include air pollution, allergens, exercise, infections, emotional upset, or certain foods.

Typical asthma symptoms include coughing, wheezing, tightness in the chest, difficulty breathing, a rapid heart rate, and sweating. Children with asthma often complain of an itchy upper chest or develop a dry cough. These may be the only signs of an asthma attack.

Recommended Related to Osteoporosis

Soda and Osteoporosis: Is There a Connection?

Does this sound like you? While everyone else is at Starbucks getting their morning latte, you're at the vending machine picking up a Diet Coke. And if you're going to a movie, the popcorn just wouldn't be complete without a large soda. But there may be a link between soda and osteoporosis that could be putting your bones at risk.

Read the Soda and Osteoporosis: Is There a Connection? article > >

Asthma itself does not pose a threat to bone health. However, certain medications used to treat the disease and some behaviors triggered by concern over the disease can have a negative impact on the skeleton.

What Is Osteoporosis?

Osteoporosis is a condition in which the bones become less dense and more likely to fracture. Fractures from osteoporosis can result in significant pain and disability. Osteoporosis is a major health threat for an estimated 44 million Americans, 68 percent of whom are women.

Risk factors for developing osteoporosis include:

  • being thin or having a small frame
  • having a family history of the disease
  • for women, being postmenopausal, having an early menopause, or not having menstrual periods (amenorrhea)
  • using certain medications, such as glucocorticoids
  • not getting enough calcium
  • not getting enough physical activity
  • smoking
  • drinking too much alcohol.

Osteoporosis is a silent disease that can often be prevented. However, if undetected, it can progress for many years without symptoms until a fracture occurs.

The Connection Between Asthma and Osteoporosis

People with asthma tend to be at increased risk for osteoporosis, especially in the spine, for several reasons. First, anti-inflammatory medications, known as glucocorticoids, are commonly prescribed for asthma. When taken by mouth, these medications can decrease calcium absorbed from food, increase calcium lost from the kidneys, and decrease bone formation. Doses of more than 7.5 mg (milligrams) each day can cause significant bone loss, particularly during the first year of use. Corticosteroids also interfere with the production of sex hormones in both women and men, which can contribute to bone loss, and they can cause muscle weakness, which can increase the risk of falling and related fractures.

1 | 2 | 3

Today on WebMD

Women working out and walking with weights
Reduce bone loss and build stronger muscles.
Chinese cabbage
Calcium-rich foods to add to your diet.
woman stretching
Get the facts on osteoporosis.
Porous bone
Causes, symptoms, risk factors, and treatment.
senior woman
Woman holding plate of brocolli
wrist xray
Superfood for Bones
mature woman
sunlight in hands
man and woman in front of xray
woman with dumbbells