Dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and risk of Parkinson's disease: a case–control study in Japan

Increased homocysteine levels might accelerate dopaminergic cell death in Parkinson's disease (PD) through neurotoxic effects; thus, increasing intake of B vitamins involved in the regulation of homocysteine metabolism might decrease the risk of PD through decreasing plasma homocysteine. Howeve...

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Veröffentlicht in:British journal of nutrition 2010-09, Vol.104 (5), p.757-764
Hauptverfasser: Murakami, Kentaro, Miyake, Yoshihiro, Sasaki, Satoshi, Tanaka, Keiko, Fukushima, Wakaba, Kiyohara, Chikako, Tsuboi, Yoshio, Yamada, Tatsuo, Oeda, Tomoko, Miki, Takami, Kawamura, Nobutoshi, Sakae, Nobutaka, Fukuyama, Hidenao, Hirota, Yoshio, Nagai, Masaki
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container_issue 5
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container_title British journal of nutrition
container_volume 104
creator Murakami, Kentaro
Miyake, Yoshihiro
Sasaki, Satoshi
Tanaka, Keiko
Fukushima, Wakaba
Kiyohara, Chikako
Tsuboi, Yoshio
Yamada, Tatsuo
Oeda, Tomoko
Miki, Takami
Kawamura, Nobutoshi
Sakae, Nobutaka
Fukuyama, Hidenao
Hirota, Yoshio
Nagai, Masaki
description Increased homocysteine levels might accelerate dopaminergic cell death in Parkinson's disease (PD) through neurotoxic effects; thus, increasing intake of B vitamins involved in the regulation of homocysteine metabolism might decrease the risk of PD through decreasing plasma homocysteine. However, epidemiological evidence for the association of dietary B vitamins with PD is sparse, particularly in non-Western populations. We conducted a hospital-based case–control study in Japan to examine associations between dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and the risk of PD. Patients with PD diagnosed using the UK PD Society Brain Bank criteria (n 249) and controls without neurodegenerative diseases (n 368) were recruited. Dietary intake during the preceding month was assessed at the time of study recruitment using a validated, self-administered, semi-quantitative, comprehensive diet history questionnaire. After adjustment for potential dietary and non-dietary confounding factors, intake of folate, vitamin B12 and riboflavin was not associated with the risk of PD (P for trend = 0·87, 0·70 and 0·11, respectively). However, low intake of vitamin B6 was associated with an increased risk of PD, independent of potential dietary and non-dietary confounders. Multivariate OR (95 % CI) for PD in the first, second, third and fourth quartiles of vitamin B6 were 1 (reference), 0·56 (0·33, 0·94), 0·69 (0·38, 1·25) and 0·48 (0·23, 0·99), respectively (P for trend = 0·10). In conclusion, in the present case–control study in Japan, low intake of vitamin B6, but not of folate, vitamin B12 or riboflavin, was independently associated with an increased risk of PD.
doi_str_mv 10.1017/S0007114510001005
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However, low intake of vitamin B6 was associated with an increased risk of PD, independent of potential dietary and non-dietary confounders. Multivariate OR (95 % CI) for PD in the first, second, third and fourth quartiles of vitamin B6 were 1 (reference), 0·56 (0·33, 0·94), 0·69 (0·38, 1·25) and 0·48 (0·23, 0·99), respectively (P for trend = 0·10). 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Psychology ; homocysteine ; Humans ; Japan ; Male ; Middle Aged ; nervous system diseases ; nutrient intake ; nutritional status ; Odds Ratio ; Parkinson disease ; Parkinson Disease - etiology ; Parkinson's disease ; pyridoxine ; riboflavin ; Riboflavin - administration &amp; dosage ; risk assessment ; Risk Factors ; Surveys and Questionnaires ; Vertebrates: anatomy and physiology, studies on body, several organs or systems ; Vitamin B ; Vitamin B 12 - administration &amp; dosage ; Vitamin B 6 - administration &amp; dosage ; Vitamin B Complex - administration &amp; dosage ; Vitamin B12 ; Vitamin B6 ; Vitamins</subject><ispartof>British journal of nutrition, 2010-09, Vol.104 (5), p.757-764</ispartof><rights>Copyright © The Authors 2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.cambridge.org/core/product/identifier/S0007114510001005/type/journal_article$$EHTML$$P50$$Gcambridge$$H</linktohtml><link.rule.ids>164,315,781,785,27929,27930,55633</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=23269548$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20338075$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Murakami, Kentaro</creatorcontrib><creatorcontrib>Miyake, Yoshihiro</creatorcontrib><creatorcontrib>Sasaki, Satoshi</creatorcontrib><creatorcontrib>Tanaka, Keiko</creatorcontrib><creatorcontrib>Fukushima, Wakaba</creatorcontrib><creatorcontrib>Kiyohara, Chikako</creatorcontrib><creatorcontrib>Tsuboi, Yoshio</creatorcontrib><creatorcontrib>Yamada, Tatsuo</creatorcontrib><creatorcontrib>Oeda, Tomoko</creatorcontrib><creatorcontrib>Miki, Takami</creatorcontrib><creatorcontrib>Kawamura, Nobutoshi</creatorcontrib><creatorcontrib>Sakae, Nobutaka</creatorcontrib><creatorcontrib>Fukuyama, Hidenao</creatorcontrib><creatorcontrib>Hirota, Yoshio</creatorcontrib><creatorcontrib>Nagai, Masaki</creatorcontrib><creatorcontrib>Fukuoka Kinki Parkinson's Disease Study Group</creatorcontrib><title>Dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and risk of Parkinson's disease: a case–control study in Japan</title><title>British journal of nutrition</title><addtitle>Br J Nutr</addtitle><description>Increased homocysteine levels might accelerate dopaminergic cell death in Parkinson's disease (PD) through neurotoxic effects; thus, increasing intake of B vitamins involved in the regulation of homocysteine metabolism might decrease the risk of PD through decreasing plasma homocysteine. However, epidemiological evidence for the association of dietary B vitamins with PD is sparse, particularly in non-Western populations. We conducted a hospital-based case–control study in Japan to examine associations between dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and the risk of PD. Patients with PD diagnosed using the UK PD Society Brain Bank criteria (n 249) and controls without neurodegenerative diseases (n 368) were recruited. Dietary intake during the preceding month was assessed at the time of study recruitment using a validated, self-administered, semi-quantitative, comprehensive diet history questionnaire. After adjustment for potential dietary and non-dietary confounding factors, intake of folate, vitamin B12 and riboflavin was not associated with the risk of PD (P for trend = 0·87, 0·70 and 0·11, respectively). However, low intake of vitamin B6 was associated with an increased risk of PD, independent of potential dietary and non-dietary confounders. Multivariate OR (95 % CI) for PD in the first, second, third and fourth quartiles of vitamin B6 were 1 (reference), 0·56 (0·33, 0·94), 0·69 (0·38, 1·25) and 0·48 (0·23, 0·99), respectively (P for trend = 0·10). In conclusion, in the present case–control study in Japan, low intake of vitamin B6, but not of folate, vitamin B12 or riboflavin, was independently associated with an increased risk of PD.</description><subject>adults</subject><subject>Aged</subject><subject>biochemical pathways</subject><subject>Biological and medical sciences</subject><subject>blood chemistry</subject><subject>Case studies</subject><subject>Case-Control Studies</subject><subject>Clinical trials</subject><subject>Diet</subject><subject>Diet Surveys</subject><subject>dietary surveys</subject><subject>Dietary Surveys and Nutritional Epidemiology</subject><subject>Disease prevention</subject><subject>epidemiology</subject><subject>Feeding. Feeding behavior</subject><subject>Female</subject><subject>Folate</subject><subject>folic acid</subject><subject>Folic Acid - administration &amp; dosage</subject><subject>food intake</subject><subject>Fundamental and applied biological sciences. 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thus, increasing intake of B vitamins involved in the regulation of homocysteine metabolism might decrease the risk of PD through decreasing plasma homocysteine. However, epidemiological evidence for the association of dietary B vitamins with PD is sparse, particularly in non-Western populations. We conducted a hospital-based case–control study in Japan to examine associations between dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and the risk of PD. Patients with PD diagnosed using the UK PD Society Brain Bank criteria (n 249) and controls without neurodegenerative diseases (n 368) were recruited. Dietary intake during the preceding month was assessed at the time of study recruitment using a validated, self-administered, semi-quantitative, comprehensive diet history questionnaire. After adjustment for potential dietary and non-dietary confounding factors, intake of folate, vitamin B12 and riboflavin was not associated with the risk of PD (P for trend = 0·87, 0·70 and 0·11, respectively). However, low intake of vitamin B6 was associated with an increased risk of PD, independent of potential dietary and non-dietary confounders. Multivariate OR (95 % CI) for PD in the first, second, third and fourth quartiles of vitamin B6 were 1 (reference), 0·56 (0·33, 0·94), 0·69 (0·38, 1·25) and 0·48 (0·23, 0·99), respectively (P for trend = 0·10). In conclusion, in the present case–control study in Japan, low intake of vitamin B6, but not of folate, vitamin B12 or riboflavin, was independently associated with an increased risk of PD.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><pmid>20338075</pmid><doi>10.1017/S0007114510001005</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Cambridge Journals; Free Full-Text Journals in Chemistry
subjects adults
Aged
biochemical pathways
Biological and medical sciences
blood chemistry
Case studies
Case-Control Studies
Clinical trials
Diet
Diet Surveys
dietary surveys
Dietary Surveys and Nutritional Epidemiology
Disease prevention
epidemiology
Feeding. Feeding behavior
Female
Folate
folic acid
Folic Acid - administration & dosage
food intake
Fundamental and applied biological sciences. Psychology
homocysteine
Humans
Japan
Male
Middle Aged
nervous system diseases
nutrient intake
nutritional status
Odds Ratio
Parkinson disease
Parkinson Disease - etiology
Parkinson's disease
pyridoxine
riboflavin
Riboflavin - administration & dosage
risk assessment
Risk Factors
Surveys and Questionnaires
Vertebrates: anatomy and physiology, studies on body, several organs or systems
Vitamin B
Vitamin B 12 - administration & dosage
Vitamin B 6 - administration & dosage
Vitamin B Complex - administration & dosage
Vitamin B12
Vitamin B6
Vitamins
title Dietary intake of folate, vitamin B6, vitamin B12 and riboflavin and risk of Parkinson's disease: a case–control study in Japan
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