Research
Micronutrients & recovery
Dietary fiber, specifically cereal fiber, is inversely associated with stroke risk, independent of potassium and magnesium intake.
Increase your intake of cereal fiber by choosing whole grains and cereals. This is associated with a lower risk of stroke, independent of other nutrients.
GoodSupportsHIGH confidence
Intakes of cereal fiber and magnesium, but not of calcium, were also inversely associated with risk of total stroke.
Why this rating
Large cohort, multivariate analysis adjusting for other nutrients.
Source
Intake of Potassium, Magnesium, Calcium, and Fiber and Risk of Stroke Among US Men
Alberto Ascherio et al. · Circulation · 1998
DOI 10.1161/01.cir.98.12.1198
cohort · n=43738Cited 449×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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- High dietary intake of potassium, magnesium, and cereal fiber is associated with a significantly reduced risk of total stroke, with the strongest inverse associations observed in men with a history of hypertension.Good
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