“…A similar deficient nutritional intake is known to occur in elderly patients (Exton-Smith et al, 1965). However, some patients had apparently excellent food intake and ascorbic acid utilization might be increased, as occurs in infection (Harde, Rothstein and Ratish, 1935) and hyperthyroidism (Lewis, 1938). A further explanation might be the malabsorption of vitamin C from the intestine, since patients with malignancy are known to have intestinal malabsorption (Dymock et al, 1967).…”