Selected nutrient intakes of a cohort of canadian post-menopausal women estimated from three-day dietary records; Sources of variance in nutrient intakes and probability estimates of their adequacy

Bourn, Diane; Gibson, Rosalind S.; MacDonald, A

doi:10.1016/s0271-5317(05)80666-9

Cited by 2 publications

(1 citation statement)

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“…The mean calcium intake of this group was above the RNI and greater than that reported in other Canadian studies. [5][6][7][8][9] However, half the women consumed less than the RNI of 800 mg. Achievement of intakes of 1000 to 1500 mg, as suggested by the Osteoporosis Society, 23 would require a determined effort to increase consumption of calcium rich foods or the use of calcium supplements.…”

Section: Mineralsmentioning

confidence: 99%

Nutrient Intakes of Senior Women: Balancing the Low-Fat Message

Bogan

1997

Can J Public Health

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Older people may be at increased risk nutritionally because of chronic medical conditions, disability and/or physiological changes that interfere with consumption, absorption or metabolism of nutrients. 1 A number of Canadian dietary studies have identified low intakes of energy, zinc, calcium, Vitamin D and folate as potential problems in elderly women living independently. 2-9 Reduced consumption of red meat and dairy products-excellent sources of protein, zinc, calcium, and Vitamin Din response to nutrition messages directed at reducing total and saturated fat may exacerbate the problem. 10-13 This study examines the nutrient intakes of 52 senior Nova Scotian women based on six days of food intake data collected during summer and winter. METHODS Subjects The subjects were a convenience sample recruited by word of mouth referral. Signed informed consent forms were obtained from all subjects. The study protocol was approved by the Ethics Committee of Acadia University. Seven subjects failed to complete the study because of death (1), serious illness (2), extended vacation (2), and unwillingness to continue (2). Data collection During an initial home visit, the women provided background information, self-reported height and weight, and a 24-hour dietary recall. Food models, and graduated bowls and cups aided estimation of portion size. The women were asked to record their dietary intake for the next two consecutive days. The two-day records were picked up by the interviewer and checked for clarity. Another 24-hour recall and two-day record was obtained six months later. One or two weekend days were included. The food intakes were coded by the interviewers, checked by the author, and analyzed by a program that used the 1988 Canadian Nutrient File. Data were statistically analyzed using SPSS/PC+. 14

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Section: Mineralsmentioning

confidence: 99%