One to two cups of caffeinated tea per day helps too, researchers found after following nearly 132,000 people for 40 years.

Experts have found that drinking a certain amount of coffee each day may help with dementia, but how much is too much?

My knees are still knockin' from testing all these coffee pods. I put 40 K-Cups through their paces. Here are five worthy of your Keurig machine. Working for years as a barista and not writing ...