Many people think menopause mainly causes symptoms such as hot flashes and mood swings.
However, one of the biggest health changes during menopause happens silently inside the body. Bones begin to lose strength.
Healthy bones may look solid, but they are constantly changing. Throughout life, old bone is removed and new bone is created. This process depends partly on estrogen, a hormone that helps keep bones strong. After menopause, estrogen levels drop sharply. As a result, bones can lose minerals and become weaker year by year.
The gradual loss of bone strength is a major health concern because it increases the risk of osteopenia and osteoporosis.
Osteopenia is an early stage of bone loss. Osteoporosis is more severe and makes bones fragile and easier to break. A simple fall that might have caused only a bruise in younger years can lead to a broken hip, wrist, or spine in someone with osteoporosis.
Bone fractures can be life-changing. Some older adults never fully recover after a hip fracture. They may lose mobility, require long-term care, or struggle to live independently. Because populations around the world are aging, preventing bone loss has become an important public health goal.
Doctors often recommend exercise, calcium-rich foods, and adequate vitamin D intake to protect bones. Some women may also benefit from medications that slow bone loss. Another option is menopausal hormone therapy, which replaces some of the hormones that decline during menopause.
Hormone therapy has been used for decades to ease menopausal symptoms. It can improve sleep, reduce hot flashes, and relieve night sweats. However, its use declined after concerns about potential risks received widespread attention. Many women became hesitant to consider hormone therapy because they worried about side effects and long-term safety.
Researchers are now taking a fresh look at the treatment and its possible benefits. New findings presented at ENDO 2026, the annual meeting of the Endocrine Society in Chicago, suggest that hormone therapy may play an important role in protecting bone health.
The researchers studied 387 postmenopausal women who had bone density scans known as DXA scans between 2021 and 2025. About 33 percent of the women were taking menopausal hormone therapy, while 67 percent were not.
The researchers discovered that women who used hormone therapy had a much lower chance of having low bone mineral density in their hips and spine. In fact, their risk was about 69 percent lower than that of women who were not using hormone therapy.
The researchers also took into account several factors that can influence bone health, including age, vitamin D levels, smoking, the length of time since menopause, and other health conditions. Even after considering these factors, the relationship remained strong.
Dr. Diego Espinoza-Peralta, who led the study and serves as vice president of the Mexican Society of Nutrition and Endocrinology, said the findings suggest that hormone therapy itself may help protect bones rather than the results being explained by other factors.
The study raises an important question. Should doctors and patients reconsider the role of hormone therapy? For some women, the treatment may offer two potential advantages at the same time. It may relieve troublesome menopausal symptoms while also helping to preserve bone strength and reduce future fracture risk.
At the same time, hormone therapy is not suitable for everyone. Decisions about treatment depend on factors such as age, personal medical history, family history, and individual risk factors. Women should discuss the possible benefits and risks with their healthcare providers.
The study has several strengths. It relied on objective bone scans and adjusted for many factors that affect bone health. However, the findings should also be interpreted carefully. Because the study was retrospective, it cannot prove cause and effect. The number of participants was also relatively modest, and larger studies are needed to confirm the results.
Overall, the research adds to a growing body of evidence suggesting that menopausal hormone therapy may provide meaningful benefits beyond symptom relief. It reminds us that menopause affects much more than comfort and quality of life in the short term. It can also shape long-term health, particularly bone health.
Future research will help determine which women may benefit most from hormone therapy and how it can be used safely as part of healthy aging.
If you care about bone health, please read studies that plant-based diets can harm your bone health without these nutrients, and how to ease arthritis with anti-inflammatory foods.
For more health information, please see recent studies that too much of this vitamin may increase your risk of bone fractures, and results showing this type of exercise may protect your bone health, slow down bone aging.
Source: Investigación Médica Sonora (INMEDS).
