Treat psoriasis: Kim Kardashian avoids acidic vegetables like tomatoes. In Germany alone, an estimated two million people suffer from the skin disease.

Psoriasis usually manifests itself as reddened and scaly areas. An anti-inflammatory diet has been proven to help counteract these flare-ups. Since sugar can promote inflammation, those affected should choose low-sugar varieties of fruit and vegetables. High-quality vegetable oils such as cold-pressed linseed oil and wheat germ oil are also said to have anti- inflammatory properties because they contain omega-3 fatty acids.