Immune deficiency and other need to drink protein powder diabetic patients can drink protein powder in moderation, but combined with severe diabetic nephropathy patients are not recommended to drink protein powder. Note that protein powder does not cure diabetes. The main ingredient of protein powder is protein, which is an essential nutrient for human body. Protein powder belongs to health care products, mainly suitable for people with low immunity and other people to drink. Therefore, diabetic patients with related needs can eat protein powder appropriately, which will not significantly affect blood sugar, but it is not recommended for patients with severe diabetic nephropathy, which is not conducive to the control of kidney disease. Before taking protein powder for patients diagnosed with diabetes, it is recommended to go to the hospital and consult the doctor before deciding.