title: Effect of vitamin C administration on blood cholesterol level in man.
abstract: Vitamin C (1.0 g/day) was administered orally to 20 healthy males for 1 month under controlled conditions. The blood ascorbic acid level rose from 0.76 +/- 0.21 mg% to 1.24 +/- 0.19 mg% in young subjects (20-30 years), and from 0.74 +/- 0.29 mg% to 1.22 +/- 0.22 mg% in middle-aged ones (31-50 years). Simultaneously, the serum cholesterol levels decreased from 204 +/- 16 mg% to 177 +/- 21 mg% in the young and from 256 +/- 11 mg% to 225 +/- 36 mg% in the middle-aged, a statistically significant fall of 10-15%, on the average (P less than 0.01). The effect in normo-cholesteraemic subjects, in particular, supports the cholesterol-lowering action of vitamin C.
mesh_terms: D000328:Adult; D000367:Age Factors; D001205:Ascorbic Acid; D002784:Cholesterol / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D002784:Cholesterol; D001205:Ascorbic Acid