CRP and nutritional deficiency disease: A study evaluating the application effects of a specific high-protein, high-calorie enteral nutrition formula in diabetic patients found that it significantly reduced the incidence of malnutrition (from 78.6% to 29.9%), accompanied by significant improvements in nutritional indicators, such as weight, BMI, albumin, prealbumin, and transferrin, as well as a significant decrease in CRP levels and the CRP/albumin ratio [48].