Some solutions? Try to get more sleep, exercise regularly and opt for stress reduction techniques like meditation, which can all work to increase willpower and overall brain health, says Poldrack.

Our most important habits are often formed through a messy process of trial-and-error. Here’s a five-point checklist that can speed up the process for you. For ...

CNN — (CNN) — Most of us assume those superachievers who are always able to squeeze in their workout, eat healthy foods, ace their exams and pick their kids up on time must have superhuman ...