8 Energy-Boosting Secrets

1. Make Your Caffeine Boost Last All Day

If you need a quadruple shot of espresso just to bring your eyes to half-mast in the morning, you may be driving yourself deeper and deeper into a low-energy rut. Compelling research from various institutions, including Harvard Medical School, finds that frequent low doses of caffeine – the amount in a quarter cup of coffee – are more effective than a few larger doses of caffeine in keeping people alert.