Here is something most people never think about: the way you handle stress — and how good you are at keeping promises to yourself — may actually affect your chances of getting Alzheimer's disease. A new research review published in Frontiers in Neurology looked at decades of studies on personality and brain health. The findings are eye-opening. And the good news? They point to things you can actually change.

A new study in the journal JAMA suggests that moderate drinking of caffeinated coffee or tea is linked to a lower risk of dementia and slightly better thinking skills over many years. This is encouraging news for many BrainSavers members who already enjoy a morning cup.