The amount of caffeine in a cup of coffee can vary based on the type, serving size, method of preparation, and bean variety, among other factors. Coffee is the biggest dietary source of caffeine.
Therefore, it’s crucial to differentiate between natural sources of caffeine, like coffee and tea, and processed energy drinks,” Dr. Iluyomade explains. This study adds to the growing evidence ...
A new study found that increased caffeine consumption may influence your risk of Alzheimer's or other forms of dementia. But experts still have questions on the association between caffeine and memory ...