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Ann Nutr Metab. 1988;32(3):133-7.

No effect on serum lipids by moderate and high doses of vitamin C in elderly subjects with low plasma ascorbic acid levels.

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1
National Public Health Institute, Helsinki, Finland.

Abstract

The influence of dietary supplementation with moderate (200 mg/day) and high (2,000 mg/day) doses of vitamin C on serum lipid levels was studied in 27 female long-stay hospital patients characterized by low plasma ascorbic acid levels during the preceding year. The two doses of vitamin C were compared with placebo in a double-blind, cross-over design during randomly determined 6-week periods followed by 2-week washout intervals. No effect was observed on serum cholesterol, HDL cholesterol, and triglyceride levels. Plasma ascorbic acid levels were highly significantly increased (p less than 0.001) by both doses of vitamin C. It is concluded that dietary supplementation with moderate or high doses of vitamin C does not affect serum lipids of persons who have low plasma ascorbic acid levels suggestive of possible marginal deficiency of vitamin C.

PMID:
3190163
[Indexed for MEDLINE]
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