... Changes in body weight, body composition and cardiovascular risk factors after long-term nutritional intervention in patients with severe mental illness: an observational study BMC Psychiatry 2011 ... study aimed to investigate the effects of a long term nutritional intervention on body weight, Page of body composition and cardiovascular risk factors in a large number of patients with severe mental ... Kostara C, Hannon JC: Effects of nutritional intervention on body weight and body composition of obese psychiatric patients taking olanzapine Nutrition 2009, 25:729-735 Vreeland B, Minsky S, Menza...