Study: Tea Boosts Bone Density in Women, Coffee Threatens It

A new study conducted by researchers at Flinders University in Australia revealed that the daily choice between drinking tea or coffee may significantly impact bone health in women over the age of sixty-five, especially in the face of the risk of osteoporosis.

Osteoporosis is a common concern for this age group, as one in three women develops this disease, which makes bones brittle and prone to fractures due to decreased estrogen levels after menopause.

Analysis of Beverage Consumption Habits Over a Decade

The study analyzed the beverage consumption habits of approximately 9,700 women over ten years. The results showed that women who regularly drink tea have higher bone mineral density in the hip compared to others.

Scientists attribute this positive effect to the "catechins" compounds found in tea, which may contribute to enhancing the cells responsible for bone building. This effect was particularly beneficial in women suffering from obesity.

Coffee and Mixed Results

In contrast, coffee showed mixed and concerning results in some cases. Consumption of more than five cups per day was associated with lower bone density, which aligns with research indicating that caffeine may hinder calcium absorption.

The study also found that the negative effect of coffee is compounded in women who consume alcohol in large quantities, suggesting a harmful interaction between the two substances on skeletal health.

A Call for Moderation, Not Abstinence

Researchers emphasized that these findings do not mean the need for complete abstinence from coffee, but rather encourage moderation and a shift toward tea as a simple and supportive choice for bone health. Although calcium and vitamin D remain the two main pillars of prevention, what daily cups contain may play an additional role in protecting women from fractures and maintaining their physical strength as they age.