Most people blame weight gain after 40 on a "slowing metabolism" — but one of the largest studies ever conducted on human energy expenditure tells a different story. Metabolism actually stays remarkably stable from roughly age 20 to 60. So what's really going on? This article breaks down what the science says, why the real culprits are often hiding in plain sight, and what you can still control at every age.
Can lifting weights help protect your brain as you age? A new study suggests it can. Researchers found that just two strength-training workouts per week improved memory and helped preserve key brain regions linked to cognitive function. Discover what the latest science says about resistance training, brain health, and reducing dementia risk.
Can cardio help keep your brain younger? A new randomized clinical trial suggests it can. Researchers found that adults who completed a year-long aerobic exercise program improved their estimated brain age compared to a control group. Learn what "brain age" means, how much cardio participants actually did, why this study stands out, and what the findings mean for healthy aging.
