Exposure to light is crucial for our physical and mental health, as this and future articles in the series will show. But the timing of that light exposure is also crucial. This tells our body to wake ...

IT’S GOING TO BE A WILD RIDE THIS WEEK. ALL RIGHT, NO KIDDING. METABOLISM. IT’S HOW OUR BODY USES ENERGY AND IT CAN CHANGE A LOT THROUGHOUT OUR LIVES, ESPECIALLY AS WE GET OLDER. AS SOME OF US ARE ...

Most people think of weight loss as a math problem: calories in versus calories out. In reality, your body sees it as a survival threat. When calorie intake falls or body fat decreases, biological ...