If it is sugar-free or low sugar sea buckthorn syrup diabetics can drink it in moderation, if it contains high sugar content then it should be drunk less or not, note that it does not replace the direct treatment of the disease with drugs. Sea buckthorn syrup contains vitamin C, sea buckthorn flavonoids, vitamin E, vitamin B, carotene and other nutrients, which have certain nutritional value. Sea buckthorn itself does not contain high sugar content, so if it is sugar-free or low-sugar sea buckthorn syrup, it can be consumed in moderation with good blood sugar control. However, sea buckthorn syrup sold on the market usually contains high sugar content, so diabetic patients should drink less or no such sea buckthorn syrup to avoid blood sugar fluctuation. Patients diagnosed with diabetes should actively cooperate with doctors for treatment.