According to Star Magazine, dietary expert Erin Palinski--who has never treated Mariah in the past--thinks her extreme dieting is setting her up for future failure. So far, Mariah has already lost 55lbs and is looking to shed even more before she walks down the aisle in her upcoming wedding to Australian billionaire James Packer. She's supposedly been on the "Bleak Diet" which has her eating mostly unflavored fish and soups.
Palinski said, "Consuming such a limited diet long term can lead to nutrient deficiencies, boredom, and most likely burnout which can have one converting back to old habits leading to weight regain."