By SPEAKIN’ OUT NEWS Health Desk
Drinking coffee or tea may do more than provide a daily energy boost — it could also support long-term brain health.
According to large population studies involving more than 100,000 participants, moderate consumption of caffeinated coffee and tea has been linked to a lower risk of dementia and cognitive decline. Researchers found that adults who regularly drank two to three cups of coffee or one to two cups of tea per day experienced a reduced risk of developing dementia later in life.
Aside from caffeine, coffee and tea contain polyphenols, compounds which scientists believe contribute to heart health, reduced inflammation, improved gut health and lower blood sugar. The researchers said both compounds may contribute to improved cognitive functioning.
Doctors emphasize that the benefit appears tied to compounds such as caffeine and polyphenols, which may improve blood flow to the brain, reduce inflammation, and support overall vascular health. Since dementia risk is closely connected to heart and blood vessel health, these findings highlight how everyday dietary habits can influence brain function over time.
Health experts caution that moderation is key. Excessive caffeine intake can lead to sleep problems, anxiety, and heart rhythm issues. Sugary creamers and additives may also cancel out potential benefits.
Researchers stress that coffee and tea are not cures, but they may be protective when combined with a balanced diet, physical activity, and good sleep habits. Preventive neurologists continue to recommend whole-food diets, regular exercise, and blood pressure control as the strongest defenses against dementia.
As Alzheimer’s disease and related conditions continue to rise nationwide, studies like these are shaping new conversations about how simple, daily choices may help protect cognitive health.