NDNS65+: Background
•Part of a rolling programme of national nutritional surveys of different sectors of the British population
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•Previous study of a non-representative sample of 365 elderly >70 years showed:
- malnutrition in 7%, anaemia in 12.5%
- vitamin B12 deficiency 2.5%, folate deficiency 5.4%
- vitamin B1 deficiency 8%, vitamin B12 deficiency 30%
(DHSS 1979)
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•Risk of deficiency rose with increasing age, prevalence of chronic illness and socio-economic deprivation
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•Link between poor nutrition and common diseases; cardiovascular, poor immunity, osteoporosis and possibly mental illness and early dementia
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•A study of acutely ill geriatric patients in Leeds revealed a high incidence of nutritional deficiencies (next two slides)