Browsing: Understanding

You hit your stride on the elliptical machine and the electronic readout says your heart rate has reached zone 2 – the “fat-burning” zone. Is this the best zone for weight loss? Maybe you’re more focused on cardiovascular health. Should you strive to reach a different zone?

We live in a wellness-obsessed culture that treats eating healthfully as a virtue — and for good reason. Research continues to uncover ways a nutritious diet can boost health, and leading authorities (including the Harvard Medical School–affiliated experts we feature here) encourage making thoughtful choices about what to eat.