The Effect of wheat bran on the intake of energy and nutrients and on serum mineral levels in constipated geriatric patients
1983
Sandström, Brittmarie | Andersson, H. | Bosaeus, I. | Flakheden, T. | Goransson, Helena | Melkersson, Marianne
The nutritional consequences of large dietary supplements of ordinary bran and equivalent amounts of fiber (as low-phytic acid bran) on energy and nutrient intake and on serum and urinary mineral levels were examined. After a 5-day control period during which intakes were measured, 10 constipated, hospitalized geriatric patients (7 females, 3 males; ages 70-89) were placed on the test diets. After 6 and 12 weeks intakes were again measured for 5 days. Serum calcium, magnesium, zinc, and iron levels did not decrease when wheat bran was added to the high-mineral hospital diet, while energy intake decreased in only 2 of the women on bran treatment. No difference in serum mineral levels occurred when low-phytate bran was used in place of ordinary wheat bran. (wz)
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