Changes in visual function following peroral astaxanthin

Accession number;04A0504990
Title;Changes in visual function following peroral astaxanthin
Author; NAKAMURA AKIRA (Fujita Health Univ., School of Medicine) ISOBE RYOKO (Fujita Health Univ., School of Medicine) OTAKA YASUHIRO (Fujita Health Univ., School of Medicine) ABEMATSU YASUKO (Fujita Health Univ., School of Medicine) NAKATA DAISUKE (Fujita Health Univ., School of Medicine) HONMA CHIKA (Fujita Health Univ., School of Medicine) SAKURAI SHIZUKA (Fujita Health Univ., School of Medicine) SHIMADA YOSHIAKI (Fujita Health Univ., School of Medicine) HORIGUCHI MASAYUKI (Fujita Health Univ., School of Medicine)
Journal Title;Japanese Journal of Clinical Ophthalmology
Journal Code:Z0515B
ISSN:0370-5579
VOL.58;NO.6;PAGE.1051-1054(2004)
Figure&Table&Reference;FIG.3, TBL.2, REF.13
Pub. Country;Japan
Language;Japanese
Abstract;We evaluated the effect of astaxanthin on visual function in 49 eyes of 49 healthy volunteers. They were over 40 years of age. They were divided into 4 groups matched for age and gender. Each group was given peroral astaxanthin once a day. The dosage was 0mg, 2mg, 4mg, or 12mg for each group. After ingestion of astaxanthin for consecutive 28 days, the uncorrected far visual acuity significantly improved in groups receiving 4mg or 12mg. The accommodation time significantly shortened in groups receiving 4mg or 12mg. There was no change in refraction, flicker fusion frequency, or pupillary reflex. (author abst.)