The three-day tuna diet is an informal eating plan often used by body builders to lose weight before competitions. It consists of eating equal portions of canned tuna six times a day for three days and drinking water. More » Health Nutrition & Diets

The 3-Day Diet consists of three small meals per day, for a total of approximately 900 calories. Meals are made from simple foods, and a small amount of vanilla ice cream is allowed each day. Multiple websites market ver... More » Health Nutrition & Diets Diet Plans

The 3 Day Diet is a program that claims to help people lose 10 pounds in three days by following a specific meal plan. Those on the program follow the diet for three days and then return to a normal eating routine for th... More » Health Nutrition & Diets Diet Plans

Eating Well's 28-day diabetic meal plan is a recommended diet for those with diabetes as well as those who wish to lose weight by lowering their caloric intake, according to the company website. Users can select meal pla... More » Health Nutrition & Diets

A diet rich in red meat, chicken liver, beef liver, tuna, eggs, shrimp and lamb is a good diet for patients who have iron-deficiency anemia, states the Cleveland Clinic. These foods are very high in iron and can help res... More » Health Nutrition & Diets

The best diet for a person with Crohn's disease includes certain dairy products, fruits and vegetables, oily fish such as tuna and salmon, low-fiber cereals and other foods low in fiber, explains Healthline. Potatoes and... More » Health Nutrition & Diets

A good diet for someone with rheumatoid arthritis includes fish such as tuna, salmon, trout, mackerel and herring; fiber from whole grains, vegetables and fruits; and extra virgin oil, explains the Arthritis Foundation. ... More » Health Nutrition & Diets