Alcohol and Sleep: Why the Nightcap Works… Until It Doesn’t
A lot of smart, disciplined people swear they sleep better after a drink.
Posts about:
Sleep
Why Sleep Protects Your Memory, Focus, and Long-Term Health
When most people think about sleep, they think about energy. They think about not feeling tired at work, having enough motivation to exercise, or avoiding that mid-afternoon crash. But modern neuroscience shows us something much more important: sleep is not just about feeling rested. It is one of the most powerful tools we have for protecting the long-term health of our brains.
Even If You Don’t Get Hangovers, Alcohol Still Hits Your Immune System
Many people judge how alcohol affects them by one simple metric: “Do I get a hangover?”
If the answer is no, it’s easy to assume alcohol doesn’t really impact your health or training. But emerging research suggests something important—and uncomfortable—about that assumption. A 2023 study published in Addictive Behaviors found that a single evening of alcohol consumption reduced next-day immune fitness in everyone—including people who reported no hangover symptoms at all.
Caffeine & Sleep — What the Science Really Says
Most of us reach for coffee because we’re tired. But that fatigue often stems from the very thing caffeine disrupts the most: sleep. As both a physician and lifelong trainer, I’ve watched clients chase energy with caffeine… and then lose the recovery they desperately need.