Gestational diabetes, which can be diagnosed between the 24th and 28th weeks of pregnancy by drinking a sugary solution. If diagnosed with gestational diabetes, pregnant women must strictly control their diet. The amount of staple food, like rice, should not exceed 100 grams per meal. They can eat lean meats and eggs, and the vegetables should mainly be green leafy types. Fruit intake must be strictly controlled; high-sugar fruits like grapes, raisins, red dates, and bananas are prohibited. They can eat a small amount, such as half an apple, or some kumquats and grapefruit, which are allowed.