Nutritional factors in stroke

Auteur(s) :
Gariballa SE.
Date :
Juil, 2000
Source(s) :
BRITISH JOURNAL OF NUTRITION. #84:1 p5-17
Adresse :
GARIBALLA SE,UNIV SHEFFIELD,DIST GEN HOSP SHEFFIELD INST STUDIES AGEING;GAWBER RD;BARNSLEY S75 2EP, ENGLAND. S.E.Gariballa@sheffield.ac.uk

Sommaire de l'article

Observational studies support the role of modifying lifestyle-related risk factors such as diet, physical activity and alcohol use in stroke prevention. For example, increased Na intake is associated with hypertension, and reduction in salt consumption may significantly lower blood pressure and may reduce stroke mortality. Moderately elevated homocysteine levels may be associated with stroke and are associated with deficiency of dietary intake of folate, vitamin B-6 and vitamin B-12. Consumption of a diet rich in fruits, vegetables, folate, K, Ca, Mg, dietary fibre, fish and milk may protect against stroke. Regular physical activity may also protect against stroke through its role in controlling various risk factors such as hypertension, diabetes mellitus and obesity. The role of fat intake as a risk factor for stroke remains uncertain, whereas the association between stroke and cholesterol has more convincingly been demonstrated by the recent intervention trials using statins. There is also evidence that a low serum albumin may be causally linked to stroke risk and outcome and that a significant number of stroke patients are undernourished on admission and their nutritional status deteriorates further whilst in hospital. Undernutrition is associated with increasing morbidity and mortality and nutritional supplements may have some beneficial effect on some outcome measures.

Source : Pubmed
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