Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new ...

The teens thought they needed fewer carbohydrates and calories than is recommended, as well as far more protein and fat than necessary, the study found. In truth, student athletes should be ...

Foods that are high in protein and carbs, such as a peanut butter and jelly sandwich or pasta with meat sauce, are great to ...

Light meals feature protein-rich ingredients such as chicken breast, fish, shrimp, and legumes. For instance, athletes consume grilled chicken with quinoa salad to benefit from both protein and ...

Indeed, the five athletes studied in the Phinney et al paper exhibited no decline in performance at submaximal training levels (62 to 64 percent of VO2 max) after a month of low-carb dieting.

Can you fuel intense workouts without carbs? Experts reveal why a zero-carb diet may not be the best strategy for fitness success.