Woman credits 30-day all-meat diet change with clearer skin, weight loss After struggling with skin issues, low energy and hair loss as a vegetarian, Janis Luize Rocha Leites switched to an all-meat carnivore diet for 30 days—eating only meat, salt and water—and says she saw dramatic improvements, including 20 pounds of weight loss, clear skin and regulated periods. Now 23 weeks pregnant, the San Diego-based makeup artist credits the diet with boosting her fertility and plans to introduce her