Elimination diets help diagnose and treat diseases such as eosinophilic esophagitis (EoE), eczema, and IBS. Cutting foods from your diet can also be therapeutic.

The sirtfood diet is based on 20 foods that are high in sirtuins. Examples include celery, chocolate, coffee, matcha green tea, kale, Medjool dates, strawberries, turmeric, walnuts, and red wine. The ...