Cognitive Decline and Its Physical Risk Factors Part of our ongoing series, “What to Do With Your Body When You’re Young So It Doesn’t Fall Apart When You’re Old.” Most people think of cognitive...
Mental Fitness: The Brain–Body Connection
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Load Management: The Difference Between Training Hard and Training Smart
Part of our ongoing series, “What to Do With Your Body When You're Young So It Doesn't Fall Apart When You're Old.” Most people don't get hurt because they aren't trying hard enough. They get hurt...
Warming Up Properly — Not Just for Athletes
Part of our ongoing series, “What to Do With Your Body When You're Young So It Doesn't Fall Apart When You're Old.” When people hear “warm-up,” they tend to picture a sprinter doing high knees...
Common Injuries That Become Chronic Problems (Knees, Back, Shoulders)
Part of our ongoing series, “What to Do With Your Body When You're Young So It Doesn't Fall Apart When You're Old.” Most people don't develop a bad knee, a bad back, or a bad shoulder overnight. It...
Social Connection as a Biological Health Factor
Throughout this series, we have examined invisible habits — behaviors and environmental factors that operate quietly in the background of daily life, shaping your biology in ways that are difficult...
Stress Management and Its Physical Consequences: Cortisol and Inflammation
You know stress is bad for you. You've heard it so many times that the statement has almost lost its meaning. But there's a significant difference between knowing that stress is harmful in a general...
NEAT (Non-Exercise Activity Thermogenesis) and Daily Movement
If you've read the first article in this series, you already know that sitting for hours on end takes a quiet toll on your body. But there's a flip side to that story — one that's just as invisible,...
Staying Out of a Chair: The Dangers of Prolonged Sitting
You exercise three times a week, eat well, and get a decent night's sleep. By most measures, you're doing everything right. But if you spend the better part of your day seated — at a desk, in a car,...
Avoiding the Ultra-Processed Food Trap While You Still Have Metabolic Flexibility
Introduction Here is an uncomfortable truth: the modern food environment is not neutral. Ultra-processed foods — which now account for more than half of the average American’s daily caloric intake —...
Gut Health and Its Systemic Effects Nutritional Foundations
Introduction The gut is often called the "second brain" — and for good reason. Roughly 70% of your immune system lives in your gastrointestinal tract, and the network of neurons lining your gut...