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High coffee intake may lower bone density in postmenopausal women
Fox News • • health
Key Points:
- A study by Flinders University found that high coffee consumption (more than five cups per day) is linked to lower bone mineral density (BMD) in older, postmenopausal women, while tea consumption is associated with higher hip BMD.
- Moderate coffee intake (two to three cups daily) showed no negative effects on bone health, but high coffee intake combined with higher alcohol consumption was associated with lower femoral neck BMD.
- The study highlights osteoporosis as a significant global health issue, especially affecting women after menopause, with projections showing a rise in low BMD cases among adults over 50 in the U.S. by 2030.
- Researchers suggest that compounds in tea, such as catechins, may promote bone formation, whereas caffeine in coffee may interfere with calcium absorption, though these effects are relatively small and can be mitigated by adding milk.
- Preventive measures for bone health include consuming calcium-rich foods, ensuring adequate vitamin D intake, regular weight-bearing and strength exercises, and balance training to reduce fall risk.
