Nectarines have a high sugar content and should only be consumed in moderation by people with high blood sugar. Nectarines contain a variety of nutrients, such as organic acids, pectin, sugar, protein, vitamin C, carotene and other nutrients. Although the sugar content of nectarines is high, the glycemic index of peaches is not very high, and people with high blood sugar can consume them in moderation and preferably between meals, taking care not to consume too much to prevent gastrointestinal discomfort. Patients with high blood sugar are advised to eat low-sugar fruits, such as apples, pears, oranges, mandarin oranges, papayas, grapes, etc., which help to supplement vitamins while not significantly elevating blood sugar. Pay attention to monitor the fluctuation of blood glucose, and seek medical attention when you are not feeling well.