Then there's the diet. Unlike many exercise programs, P90X is a lifestyle. To do it right, you have to plan your meals carefully and devote a lot of time to measuring and cooking.

The 90-30-50 diet plan is a structured approach to eating that focuses on specific macronutrient percentages for daily intake: 90% carbohydrates, 30% protein, and 50% fat. This diet plan has ...

Courtney Kassis dropped 15 pounds in two months thanks to a daily eating plan she's dubbed "90-30-50," which she swears is super easy to follow.

Does the 90-30-50 diet plan have any legit benefits? It could help preserve muscle mass. The method encourages you to consume more protein, which is crucial for muscle growth and repair, Kassis says.

A realistic and sustainable diet plan for weight loss to get slim and trim this summer.

Horton is the face of P90X, a workout and diet program that promises to turn you from flabby to fabulous without expensive weight sets, treadmills or surgery. All in 90 days. Ordinarily, I’d pay ...

Tony Horton, the creator of P90X, was diagnosed with a rare neurological disorder. Now, he's fitter than ever at 66, thanks to his new diet and workouts.

Rather than making your life fit around a strict diet plan that wasn’t designed with you in mind, the 90/10 allows for food flexibility and freedom.