Pharmaceutical preparations for the treatment of cachexia and cancer-associated anorexia, weight loss and erosion of body mass, abnormalities of metabolism; veterinary preparations for the treatment of cachexia and cancer-associated anorexia, weight loss and erosion of body mass, abnormalities of metabolism; sanitary preparations for medical use; dietetic foods, namely, nutritional liquid and solid support in the nature of nutritional supplements in liquid and solid form adapted for medical or veterinary use; dietetic substances, namely, nutritional liquid and solid support in the nature of nutritional supplements in liquid and solid form for medical or veterinary use