The document summarizes several unusual diets: the Morning Banana Diet which caused a banana shortage in Japan; the Raw Vegan Diet followed by Venus Williams which only allows uncooked foods under 115 degrees Fahrenheit; the Twinkie Diet where a professor lost 27 pounds eating only Twinkies; the Grapefruit Diet dating back to the 1930s incorporating grapefruit at meals; and the 10-40 day Cayenne Pepper Diet lemonade containing lemon juice, water, maple syrup and cayenne pepper.