There is no such thing as eating grapes in summer and oranges in winter in nutrition, as long as the fresh fruit can be consumed in moderation. Each 100 grams of grapes contain 45 calories, of which 10.3 grams of carbohydrates, 0.4 grams of protein, 0.3 grams of fat, 1.0 grams of fiber, which can provide the body with some carbohydrates and fiber and other nutrients. Every 100 grams of orange contains 48 calories, of which 11.1 grams of carbohydrates, 0.8 grams of protein, 0.2 grams of fat, 0.6 grams of fiber, vitamin C33 mg, 20 mg of calcium, potassium 159 mg. So orange can provide the body with more vitamin C, carbohydrates, potassium ions and so on. Properly eat grapes and oranges can provide more nutrients for the human body. Usually eat fruits as diversified as possible to ensure balanced nutritional intake; at the same time, vegetables, meat, soy and other products need to be consumed in moderation; diabetic patients are not suitable to eat more grapes and oranges, to avoid excessive sugar intake caused by blood sugar fluctuations.