Counting Calories for Weight Loss: Should You Do It? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Who knew weight loss involved so much math? Counting calories can be a useful ...

From pricey wearable devices to your phone, it has never been easier to track your daily physical activity, or lack of it. And if you're like many Americans and spend nine-plus hours sitting every day ...

Five new counting books all share one essential strategy: to start a conversation. By Amy Alznauer A counting book is tricky to write, for it must inspire readers to do two things at once: to count ...