They’re essential to energy, focus, vitality, and metabolism. And yet most of us have no idea how our mitochondria work. Here’s how to tune up your body’s quadrillions of “energy factories” and avoid mitochondrial dysfunction.
The ketogenic diet is all the rage right now, but is it right for you? We asked one of our favorite functional-medicine docs, and here’s what she had to say.
Our fitness editor describes how she learned to carve out time for exercise in her hectic schedule.
Why you should buy natural toothpaste or make your own nontoxic toothpaste.