Types

What Is Osteoporosis?

Choose a preferred language

Osteoporosis is a disease that weakens the bones. Weakened bones are more likely to break (fracture). Osteoporosis can affect anyone. But those most at risk are postmenopausal women. To help prevent osteoporosis, you need to exercise and nourish your bones throughout your life.

Graph showing bone growth and loss over woman's lifespan, with and without treatment for osteoporosis.


Childhood

The body builds the most bone during these years. That's why children need foods rich in calcium. They also need plenty of exercise. A healthy diet and exercise helps bones grow strong.


Young adulthood to age 30

During young adulthood, bones become their strongest. This is called peak bone mass. The same good habits that kept bones healthy in childhood help keep bones healthy in adulthood.


Age 30 to menopause

Bone mass declines slightly during these years. Your body makes just enough new bone to maintain peak bone mass. To keep your bones at their peak mass, be sure to exercise and get plenty of calcium.


After menopause

Menopause is when a woman stops having monthly periods. After menopause, the body makes less estrogen (female hormone). This increases bone loss. At this point, treatment may be needed to reduce the risk for fracture. Exercise, calcium, and vitamin D supplements can also help keep your bones strong.


Later in life

In later years, all adults need to take extra care of their bones. By this point, the body loses more bone than it makes. If too much bone is lost, you may be at increased risk for fractures. With age, the quality and quantity of bone declines. You can reduce bone loss by staying active and increasing your calcium and vitamin D intake. Osteoporosis supplements and treatments may have risks, so talk with your healthcare provider if you have concerns. If you have osteoporosis, it is important to learn ways to increase everyday safety.

Online Medical Reviewer: Raymond Turley Jr PA-C

Online Medical Reviewer: Rita Sather RN

Online Medical Reviewer: Thomas N Joseph MD

Date Last Reviewed: 10/01/2024

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.

Start your journey toward better health

Select a primary care physician who will deliver personal care, close to home.

Find a Doctor

We have more than 4,500 specialty care physicians in our network

We have you covered from head (neurosurgery) to toe (podiatry.) And everything in-between!

Find a Doctor

Need Help?

Get the right care at the right time.

Learn More
Related Articles
Read article
Orthopedics
Understanding Multidirectional Shoulder Instability

The shoulder is the most flexible joint in the body. But it does have limits. If the joint is pushed past these limits, the shoulder joint may move too much. This is called shoulder instability.

Read article
Orthopedics
Baker’s Cyst

You have a Baker's cyst. This is a lump in the back of your knee that is caused when extra joint fluid flows into a small sac behind the knee.

Read article
Orthopedics
Achilles Tendon Rupture

Your Achilles tendon is a large band of tissue in the back of your ankle. It connects your calf muscles to your heel bone. You use it almost every time you move your leg. But repeated stress can make the tendon more prone to injury. A complete tear through the tendon is known as an Achilles tendon rupture.

Read article
Orthopedics
Shoulder Dislocation

A dislocated shoulder means the upper arm bone (humerus) has moved out of the shoulder joint. It can cause pain, swelling, numbness and trouble moving the shoulder.