The Pros and Cons of Coffee

We're seeing a possible association between coffee and decreased mortality, which is a good thing. We also see based on some observational studies that coffee may actually offer some protection against Parkinson's disease, type 2 diabetes, liver disease, including liver cancer. When you get above a certain threshold, typically above 400 milligrams of caffeine a day, that can have so undesirable effects such as anxiety,. Such as restlessness, such as insomnia, and also increased heart rate and other sorts of cardiovascular risks.