It's hard to do much of anything when you're under the weather. Are there benefits to exercising while sick, or will working out just make you feel worse? -- Read more on ScientificAmerican.com

Coffee flour is a new ingredient making the rounds. Nutrition Diva has the scoop on what it is, how to use it, and whether the nutrition benefits live up to the hype -- Read more on ScientificAmerican.com

We wear sensors that track steps, heart rate, and calories burned. Soon, we may measure our sweat, too! What will those measurements tell us? -- Read more on ScientificAmerican.com

Fiber is so much more than "roughage!" From your heart, to your bones, to your microbiome, the list of health benefits linked to fiber keeps getting longer as nutrition science learns more... -- Read more on ScientificAmerican.com

Whole-body Vibration Training promises some impressive fitness and health benefits. But is shakin' it on a vibrating platform as good for you as regular old exercise? -- Read more on ScientificAmerican.com

Can fancy-looking air-filled boots play a role in our workout recovery? I asked physiology expert Dr. Jeff Martin to take a deep dive with me to find out -- Read more on ScientificAmerican.com

The impressive health benefits of drinking yerba mate include increased energy and enhanced weight loss. Should you trade your coffee or tea for this traditional South American beverage? -- Read more on ScientificAmerican.com