Answer:
No.
Step-by-step explanation:
Human diets include the different types of bio molecules. The different foods includes carbohydrates, proteins, fats, vitamins, minerals and different ions.
The human diets include different type of saccharide and not only the single type of saccharides. Lactose sugar includes glucose and galactose present in milk. Fructose is disaccharide contain glucose and fructose sugar. Rice includes starch that is a polysaccharide.
Thus, diets include different types of sugar.