Lychee can not lower blood sugar. Lychee belongs to the food, food are not hypoglycemic effect, do not listen to folk remedies. Lychee glycemic index of 57, belonging to the glycemic index food, consumption will lead to increased blood glucose levels, causing blood glucose fluctuations, is not conducive to blood glucose stability. The sugar content of lychee is also relatively high, lychee will not only not lower blood sugar, but also lead to increased blood sugar. Lychee contains a variety of nutrients, lychee contains vitamin A, vitamin B1, vitamin C, but also contains pectin, amino acids, iron, phosphorus, calcium and many other components, these nutrients are beneficial to the human body. Note that people with high blood sugar or diabetic patients avoid large amounts of lychee intake, which may lead to drastic fluctuations in blood sugar. Patients who need to lower blood sugar should be treated under the guidance of a doctor through a combination of diet, exercise, and medication to avoid delays.