A healthy diet includes eating a variety of foods from the basic food groups: protein, such as meat, eggs, and legumes; dairy; fruits and vegetables; grains, such as breads and pasta; and fats and sweets.
Cassava is a shrub of the Euphorbiaceae, the Spurge family, which is native to South America. However, it is extensively cultivated as an annual crop in tropical and subtropical regions for its edible starchy tuberous root, a major source of carbohydrates. The flour made out of the roots is called tapioca. More..
Guavas are rich in dietary fiber and vitamin C, with moderate levels of folic acid. Having a generally broad, low-calorie profile of essential nutrients, a single common guava (P. guajava) fruit contains about four times the amount of vitamin C as an orange.