Learn how caffeine affects brain chemicals and health, sleep, and mood. Understand safe daily limits, hidden sources, and signs you’re getting too much.
New research suggests that caffeine could help to lower your risk of dementia. It could have to do with improving neuron signaling, but more research is needed.
Coffee has been a daily habit in Britain since the mid-17th century, and today people drink 98 million cups every day in the UK. Even though takeaway prices in London now cross £5, people still depend ...
How do coffee and cigarettes for breakfast influence each other? The answer depends on understanding how the chemicals in both interact to influence brain function. First, coffee contains caffeine.