Salad Express Modern lifestyle compels many of us to resort to unhealthy food habits. The level of harm it does is unimaginable. Eminent dietician and nutritionist Dr. Diana Shah concludes that 8 out of 10 patients suffer from obesity, constipation, indigestion etc because of these unhealthy eating habits. She strongly recommends large portions of salads which help to detoxify as well as provide vital nutrients.