Tea and Osteoporosis: Study Reveals Unexpected Benefits for Bones.

According to ТСН: For ten years, scientists observed more than 10,000 women over the age of 65 to determine whether their favorite hot beverages could affect changes in bone density. The results showed that regular tea consumption is associated with a slightly higher mineral density of hip bones.

Experts emphasize that even minor changes in this indicator can significantly impact osteoporosis prevention—a disease that greatly increases fracture risk.

Study Data

As part of the ten-year study, participants recorded their tea and coffee consumption. At the same time, researchers routinely checked the mineral density of the hip and leg bones, which are more prone to fractures. It turned out that women who consumed tea had better measurements compared to those who did not drink it.

Moderate coffee consumption—two to three cups a day—did not have a significant effect on bone health. However, consuming more than five cups of coffee daily was associated with a decrease in bone density. Researchers believe that the reason may lie in reduced calcium absorption, although this effect is considered minor. Adding milk may partially offset this impact.

Genetic Predisposition

In another study, it was found that people with a genetic predisposition for increased caffeine consumption, regardless of the source—coffee, tea, or other beverages—had about a 60% lower risk of osteoporosis. Scientists emphasize that the effect may vary depending on the caffeine source and individual metabolic characteristics.

Benefits of Tea

Tea contains natural antioxidants—catechins and theaflavins—that may help in forming bone tissue and slowing its loss. The highest concentration of these compounds is found in green tea, as its leaves undergo minimal processing. In black, white tea, and oolong, their concentration is lower.

According to dietitian Julie Stefanski, for most adults, consuming three to four cups of unsweetened tea a day may be safe and potentially beneficial. At the same time, she emphasizes that it is important to consider existing diseases and medications that an individual is taking.

Green tea has a significant amount of caffeine, which can negatively affect sleep, and increased fluid intake may lead to more frequent trips to the bathroom. Thus, a sudden increase in tea consumption may not be suitable for everyone.

Limiting Coffee Consumption

Speaking of coffee, experts advise older people to be cautious not only due to possible effects on bones but also due to other risks. Excessive coffee consumption can displace nutritious foods, cause stomach discomfort, and worsen sleep quality.

Thus, the results of this long-term study underscore the importance of paying attention to dietary habits, particularly regarding tea and coffee consumption. Especially for older women, knowledge of associated risks and benefits can be crucial in preventing osteoporosis and supporting overall bone health.