Dementia Risk Lowered by Morning Brew Study

A recent large-scale study has indicated that your morning cup of coffee or tea could play a role in protecting your brain against dementia. Neurologist Dr. Baibing Chen highlighted research published in JAMA, which followed over 130,000 individuals for several decades.

The findings suggest that regular consumption of caffeinated coffee and tea is associated with a reduced risk of dementia and enhanced cognitive function later in life. The benefits were specifically linked to caffeinated varieties, with decaffeinated versions showing no similar protective association.

Researchers observed that moderate intake, defined as approximately two to three cups of caffeinated coffee or one to two cups of tea per day, yielded the most significant protective effects. This moderate consumption was linked to an 18 percent lower risk of developing dementia over a 40-year period.

While the study highlights a compelling association, it's crucial to note that it is observational and does not establish direct causation. Other lifestyle factors such as sleep, vascular health, and cognitive engagement also contribute to brain health. Excessive caffeine intake should be avoided due to potential negative impacts on heart and brain health.