Those who drink sweetened coffee daily are up to 31% less likely to die within a 7-year follow-up than non-coffee drinkers. Those who drank unsweetened coffee were 21% less likely to die.
The sex of the drinker in addition to the brewing method may explain coffee's link to increased cholesterol. Drinking 3-5 cups of espresso per day increased serum total cholesterol, especially in males.
Researchers report the prescribed consumption of caffeine can increase attention and retention capacity in adolescence and adults with ADHD.
People who experience sleep problems and attempt to alter their sleep patterns via maladaptive coping mechanisms, such as napping or using sleep aids, may experience worse quality of sleep.
A taste for black coffee and dark chocolate is possibly a genetic trait, a new study reports. Coffee drinkers who have a genetic variant that reflects faster caffeine metabolism prefer bitter, black coffee. The same genetic variant is found in those who prefer dark chocolate.
Caffeine improves visual acuity by increasing alertness and detection accuracy for moving objects, a new study reports.
People who drink between 4 - 6 cups of coffee or tea per day have a lower risk of stroke and dementia, researchers report. Drinking coffee alone, or in combination with tea, was associated with lower risk of post-stroke dementia.
Drinking up to three cups of coffee a day can help decrease the risk of stroke and cardiovascular disease, researchers report.
New studies have identified an association between daily high coffee consumption, brain shrinkage and an increased risk of dementia. However, researchers were unable to identify a causal relationship between caffeine consumption and dementia. The study also found moderate coffee consumption was associated with lower dementia risk than high consumption, or abstaining from caffeinated drinks.
People who drink six or more cups of coffee a day have a 53% increased risk of developing dementia and a higher risk of stroke, a new study reports.
Contrary to popular belief, moderate coffee consumption does not increase the risk of cardiac arrhythmias or other heart health problems. Researchers found daily coffee consumption was associated with a 3% lower risk of certain cardiac conditions. Findings add to the growing body of evidence that coffee consumption can help reduce the risk of several health problems including Parkinson's disease and some cancers.
For those with a genetic predisposition to higher eye pressure, high caffeine consumption may increase the risk of developing glaucoma threefold.
