Page last updated: 2024-08-17

folic acid and Bipolar Disorder

folic acid has been researched along with Bipolar Disorder in 45 studies

Research

Studies (45)

TimeframeStudies, this research(%)All Research%
pre-19906 (13.33)18.7374
1990's7 (15.56)18.2507
2000's10 (22.22)29.6817
2010's20 (44.44)24.3611
2020's2 (4.44)2.80

Authors

AuthorsStudies
Doery, JC; Galletly, C; Griffin, RC; Lam, NSK; Li, X; Lim, F; Long, XX; Saad, M1
Chou, LS; Hsieh, YC; Li, DJ; Lin, CH; Tseng, PT; Wu, HC1
Huang, X; Li, W; Lu, XB; Ning, YP; Qi, H; Sim, K; Ungvari, GS; Xiang, YT; Xiao, L; Zheng, W1
Attenburrow, MJ; Gardiner, A; Geddes, JR; Goodwin, GM; Harrison, PJ; Hinds, C; Rendell, JM; Tunbridge, EM1
Baldessarini, RJ; Patel, N; Viguera, AC1
Agartz, I; Andreassen, OA; Berg, AO; Gurholt, TP; Jørgensen, KN; Lonning, V; Melle, I; Nerhus, M; Osnes, K1
Gardiner, A; Geddes, JR; Goodwin, GM; Mayer, S; Rendell, J; Simon, J1
Razzouk, D1
Cohen, M; Cruz, L; Miguel, S; Silva Lima, AFBD1
Akbaş, H; Cinemre, B; Doğanavşargil Baysal, GÖ; Gökmen, Z; Karaman, T; Metin, Ö1
Bartkowska-Sniatkowska, A; Chlopocka-Wozniak, M; Dorszewska, J; Permoda-Osip, A; Rybakowski, JK1
Baek, JH; Bernstein, EE; Nierenberg, AA1
Chlopocka-Wozniak, M; Dorszewska, J; Permoda-Osip, A; Rybakowski, JK; Skibinska, M1
Brutsche, NE; Ionescu, DF; Luckenbaugh, DA; Lundin, NB; Machado-Vieira, R; Niciu, MJ; Richards, EM; Vande Voort, JL; Zarate, CA1
Cowen, PJ; Geddes, JR; Hockney, R; McPeake, L; Sharpley, AL1
Attenburrow, MJ; Gardiner, A; Geddes, JR; Goodwin, GM; Hainsworth, J; Harrison, PJ; Hinds, C; Rendell, J; Simon, J; Tunbridge, E; Voysey, M; Yu, LM1
Fava, M; Freeman, MP; Mischoulon, D; Zajecka, J1
Aydin, M; Kara, I; Kilic, G; Kucukali, CI; Orhan, N; Ozbek, Z; Ozkok, E; Sazci, A1
Andreazza, AC; Brissos, S; Cardoso, C; Dias, VV; Kapczinski, F1
Almeida, J; Corrêa, BB; da Silva, JA; dos Santos, A; Gago, J; Xavier, M1
Demirhan, O; Sertdemir, Y; Tastemir, D1
Asadi, S; Behzadi, AH; Chalian, M; Ghadiri, M; Omrani, Z1
Brocardo, PS; Budni, J; Dafre, AL; Franco, JL; Pavesi, E; Rodrigues, AL; Terenzi, MG; Trevisan, R; Uliano-Silva, M1
Bouslama, A; Douki, W; Ezzaher, A; Gaha, L; Mechri, A; Mouhamed, DH; Najjar, MF; Neffati, F; Omezzine, A1
Davis, JM; Torrey, EF1
Bly, MJ; Brook, RD; Dalack, G; Ellingrod, VL; Grove, TB; Pop-Busui, R; Taylor, SF; Zöllner, SK1
Deckersbach, T; Nierenberg, AA; Peters, AT; Sylvia, LG1
Kafantaris, V; Saito, E; Tsivkin, R1
Belmaker, RH; Bersudsky, Y; Osher, Y; Sela, BA; Silver, H1
Morris, DW; Rush, AJ; Trivedi, MH1
Abou-Saleh, MT; Coppen, A1
Agrawal, SS; Kushwaha, MR; Prakash, R; Sethi, BB; Sethi, N1
McLaughlin, B; McMahon, A1
Fröscher, W; Laage, M; Maier, V; Straub, R; Wolfersdorf, M1
Hasanah, CI; Khan, UA; Musalmah, M; Razali, SM1
Reid, SD1
Brooks, SC; Disney, N; Linn, JJ1
Chen, CN; Chow, CC; Lee, S; Shek, CC; Wing, YK1
McKeon, P; O'Broin, J; O'Regan, S; Shelley, R1
Bottiglieri, T; Carney, MW; Chanarin, I; Chary, TK; Laundy, M; Reynolds, EH; Toone, B1
Bell, IR; Cole, JO; Dreier, T; Edman, JS; Liptzin, B; Marby, DW; Satlin, A1
Alarcon, RD; Kemp, B; Monti, JA; Morere, DA; Smythies, JR; Tolbert, LC; Walter-Ryan, WG1
Brandt, JT; Hurley, RS; Smeltzer, DJ; Stagno, SJ; Stern, MG; Stern, SL1
Kanamura, H; Kurihare, M; Machiyama, Y; Nakamura, T; Otsuka, T; Takahashi, R; Utena, H1

Reviews

7 review(s) available for folic acid and Bipolar Disorder

ArticleYear
The potential use of folate and its derivatives in treating psychiatric disorders: A systematic review.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2022, Volume: 146

    Topics: Attention Deficit Disorder with Hyperactivity; Autism Spectrum Disorder; Bipolar Disorder; Depressive Disorder, Major; Female; Folic Acid; Humans

2022
Serum folate levels in bipolar disorder: a systematic review and meta-analysis.
    BMC psychiatry, 2019, 10-22, Volume: 19, Issue:1

    Topics: Bipolar Disorder; Female; Folic Acid; Humans; Male; Nutritional Status

2019
Adjunctive folate for major mental disorders: A systematic review.
    Journal of affective disorders, 2020, 04-15, Volume: 267

    Topics: Antipsychotic Agents; Bipolar Disorder; Depressive Disorder, Major; Folic Acid; Humans; Schizophrenia

2020
One-carbon metabolism and bipolar disorder.
    The Australian and New Zealand journal of psychiatry, 2013, Volume: 47, Issue:11

    Topics: Antidepressive Agents; Antimanic Agents; Bipolar Disorder; Brain; Folic Acid; Humans; Lamotrigine; Methylenetetrahydrofolate Reductase (NADPH2); Triazines; Valproic Acid

2013
Adjunct treatments for schizophrenia and bipolar disorder: what to try when you are out of ideas.
    Clinical schizophrenia & related psychoses, 2012, Volume: 5, Issue:4

    Topics: Anti-Bacterial Agents; Anti-Inflammatory Agents, Non-Steroidal; Antidepressive Agents, Tricyclic; Antipsychotic Agents; Aspirin; Benzothiazoles; Bipolar Disorder; Celecoxib; Chemotherapy, Adjuvant; Cyclooxygenase 2 Inhibitors; Dopamine Agonists; Estrogens; Fatty Acids, Omega-3; Folic Acid; Humans; Mianserin; Minocycline; Mirtazapine; Pramipexole; Pregnenolone; Pyrazoles; Randomized Controlled Trials as Topic; Schizophrenia; Sulfonamides; Treatment Outcome; Vitamin B Complex

2012
Nutrient-based therapies for bipolar disorder: a systematic review.
    Psychotherapy and psychosomatics, 2013, Volume: 82, Issue:1

    Topics: Antidepressive Agents, Second-Generation; Bipolar Disorder; Choline; Chromium; Dietary Supplements; Fatty Acids, Omega-3; Folic Acid; Humans; Inositol; Lipotropic Agents; Magnesium; Trace Elements; Tryptophan; Vitamin B Complex

2013
Folate and unipolar depression.
    Journal of alternative and complementary medicine (New York, N.Y.), 2008, Volume: 14, Issue:3

    Topics: Antidepressive Agents; Bipolar Disorder; Depressive Disorder, Major; Drug Therapy, Combination; Folic Acid; Folic Acid Deficiency; Homocysteine; Humans; Treatment Outcome

2008

Trials

6 trial(s) available for folic acid and Bipolar Disorder

ArticleYear
Biochemical and genetic predictors and correlates of response to lamotrigine and folic acid in bipolar depression: Analysis of the CEQUEL clinical trial.
    Bipolar disorders, 2017, Volume: 19, Issue:6

    Topics: Adult; Bipolar Disorder; Brief Psychiatric Rating Scale; Catechol O-Methyltransferase; Double-Blind Method; Drug Combinations; Female; Folic Acid; Humans; Lamotrigine; Male; Pharmacogenomic Testing; Psychotropic Drugs; Quetiapine Fumarate; Treatment Outcome; Triazines

2017
Comparative economic evaluation of quetiapine plus lamotrigine combination vs quetiapine monotherapy (and folic acid vs placebo) in patients with bipolar depression (CEQUEL).
    Bipolar disorders, 2018, Volume: 20, Issue:8

    Topics: Antipsychotic Agents; Bipolar Disorder; Cost-Benefit Analysis; Depression; Double-Blind Method; Drug Therapy, Combination; Female; Folic Acid; Humans; Lamotrigine; Male; Placebos; Quality of Life; Quality-Adjusted Life Years; Quetiapine Fumarate; Treatment Outcome

2018
Vitamin B12 level may be related to the efficacy of single ketamine infusion in bipolar depression.
    Pharmacopsychiatry, 2013, Volume: 46, Issue:6

    Topics: Adult; Aged; Bipolar Disorder; Excitatory Amino Acid Antagonists; Female; Folic Acid; Homocysteine; Humans; Infusions, Intravenous; Ketamine; Male; Middle Aged; Vitamin B 12

2013
Folic acid supplementation for prevention of mood disorders in young people at familial risk: a randomised, double blind, placebo controlled trial.
    Journal of affective disorders, 2014, Volume: 167

    Topics: Bipolar Disorder; Depressive Disorder, Major; Diagnostic and Statistical Manual of Mental Disorders; Dietary Supplements; Double-Blind Method; Female; Folic Acid; Genetic Predisposition to Disease; Humans; Incidence; Male; Risk

2014
Comparative evaluation of quetiapine plus lamotrigine combination versus quetiapine monotherapy (and folic acid versus placebo) in bipolar depression (CEQUEL): a 2 × 2 factorial randomised trial.
    The lancet. Psychiatry, 2016, Volume: 3, Issue:1

    Topics: Adult; Antipsychotic Agents; Bipolar Disorder; Double-Blind Method; Drug Therapy, Combination; Female; Folic Acid; Humans; Lamotrigine; Male; Middle Aged; Quetiapine Fumarate; Treatment Outcome; Triazines

2016
Folic acid efficacy as an alternative drug added to sodium valproate in the treatment of acute phase of mania in bipolar disorder: a double-blind randomized controlled trial.
    Acta psychiatrica Scandinavica, 2009, Volume: 120, Issue:6

    Topics: Adjuvants, Pharmaceutic; Administration, Oral; Adult; Antimanic Agents; Bipolar Disorder; Double-Blind Method; Drug Administration Schedule; Folic Acid; Humans; Placebos; Severity of Illness Index; Treatment Outcome; Valproic Acid

2009

Other Studies

32 other study(ies) available for folic acid and Bipolar Disorder

ArticleYear
Mood-Stabilizing Anticonvulsants, Spina Bifida, and Folate Supplementation: Commentary.
    Journal of clinical psychopharmacology, 2018, Volume: 38, Issue:1

    Topics: Anticonvulsants; Antimanic Agents; Bipolar Disorder; Carbamazepine; Dietary Supplements; Female; Folic Acid; Humans; Lamotrigine; Neural Tube Defects; Pregnancy; Pregnancy Complications; Spinal Dysraphism; Triazines; Valproic Acid

2018
Vitamin D, Folate and the Intracranial Volume in Schizophrenia and Bipolar Disorder and Healthy Controls.
    Scientific reports, 2018, Jul-17, Volume: 8, Issue:1

    Topics: Adult; Bipolar Disorder; Brain; Case-Control Studies; Female; Folic Acid; Humans; Linear Models; Magnetic Resonance Imaging; Male; Schizophrenia; Vitamin D; Young Adult

2018
Commentary on Simon et al. 2018: "Comparative economic evaluation of quetiapine plus lamotrigine combination vs quetiapine monotherapy (and folic acid vs placebo) in patients with bipolar depression (CEQUEL)".
    Bipolar disorders, 2019, Volume: 21, Issue:2

    Topics: Antipsychotic Agents; Bipolar Disorder; Cost-Benefit Analysis; Folic Acid; Humans; Lamotrigine; Quetiapine Fumarate

2019
Comparative economic evaluation of quetiapine plus lamotrigine combination vs quetiapine monotherapy(and folic acid vs placebo) in patients with bipolar depression (CEQUEL).
    Bipolar disorders, 2019, Volume: 21, Issue:2

    Topics: Antipsychotic Agents; Bipolar Disorder; Cost-Benefit Analysis; Folic Acid; Humans; Lamotrigine; Quetiapine Fumarate

2019
[Association of serum homocysteine and methionine levels with cognition and functioning in bipolar disorder].
    Turk psikiyatri dergisi = Turkish journal of psychiatry, 2013,Spring, Volume: 24, Issue:1

    Topics: Bipolar Disorder; Case-Control Studies; Cognition; Folic Acid; Homocysteine; Humans; Methionine; Psychiatric Status Rating Scales; Severity of Illness Index; Vitamin B 12

2013
Hyperhomocysteinemia in bipolar depression: clinical and biochemical correlates.
    Neuropsychobiology, 2013, Volume: 68, Issue:4

    Topics: Adult; Aged; Biomarkers; Bipolar Disorder; E-Selectin; Female; Folic Acid; Homocysteine; Humans; Hyperhomocysteinemia; Intercellular Adhesion Molecule-1; Male; Middle Aged; Vitamin B 12; Young Adult

2013
Baseline vitamin B12 and folate levels do not predict improvement in depression after a single infusion of ketamine.
    Pharmacopsychiatry, 2014, Volume: 47, Issue:4-5

    Topics: Administration, Intravenous; Adolescent; Adult; Aged; Bipolar Disorder; Depressive Disorder, Major; Excitatory Amino Acid Antagonists; Female; Folic Acid; Humans; Ketamine; Male; Middle Aged; Psychiatric Status Rating Scales; Receptors, N-Methyl-D-Aspartate; Severity of Illness Index; Treatment Outcome; Vitamin B 12

2014
Does folic acid interfere with lamotrigine?
    The lancet. Psychiatry, 2016, Volume: 3, Issue:8

    Topics: Antipsychotic Agents; Bipolar Disorder; Folic Acid; Humans; Lamotrigine; Quetiapine Fumarate; Triazines

2016
Effect of the methylenetetrahydrofolate reductase gene polymorphisms on homocysteine, folate and vitamin B12 in patients with bipolar disorder and relatives.
    Progress in neuro-psychopharmacology & biological psychiatry, 2008, Jul-01, Volume: 32, Issue:5

    Topics: Adult; Analysis of Variance; Bipolar Disorder; Family; Female; Fluorescence Polarization Immunoassay; Folic Acid; Gene Frequency; Genotype; Homocystine; Humans; Male; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Polymorphism, Genetic; Vitamin B 12

2008
Serum homocysteine levels and cognitive functioning in euthymic bipolar patients.
    Journal of affective disorders, 2009, Volume: 113, Issue:3

    Topics: Adult; Age Factors; Bipolar Disorder; Cognition Disorders; Demography; Diagnostic and Statistical Manual of Mental Disorders; Dysthymic Disorder; Female; Folic Acid; Homocysteine; Humans; Male; Neuropsychological Tests; Severity of Illness Index; Sex Factors; Vitamin B 12

2009
Bipolar disorder, homocysteine and white matter hyperintensities.
    Bipolar disorders, 2008, Volume: 10, Issue:6

    Topics: Antimanic Agents; Antipsychotic Agents; Bipolar Disorder; Brain; Female; Folic Acid; Haloperidol; Homocystine; Humans; Lithium Carbonate; Magnetic Resonance Imaging; Middle Aged; Neuropsychological Tests; Vitamin B 12

2008
The expression of folate sensitive fragile sites in patients with bipolar disorder.
    Yonsei medical journal, 2009, Feb-28, Volume: 50, Issue:1

    Topics: Adolescent; Adult; Bipolar Disorder; Chromosome Fragile Sites; Chromosome Fragility; Chromosomes, Human; Cytogenetics; Female; Folic Acid; Genetic Predisposition to Disease; Humans; Male; Middle Aged; Young Adult

2009
Folic acid administration prevents ouabain-induced hyperlocomotion and alterations in oxidative stress markers in the rat brain.
    Bipolar disorders, 2010, Volume: 12, Issue:4

    Topics: Animals; Antimanic Agents; Biomarkers; Bipolar Disorder; Disease Models, Animal; Folic Acid; Hippocampus; Injections, Intraventricular; Lithium Chloride; Male; Motor Activity; Ouabain; Oxidative Stress; Rats; Rats, Wistar

2010
Hyperhomocysteinemia in Tunisian bipolar I patients.
    Psychiatry and clinical neurosciences, 2011, Volume: 65, Issue:7

    Topics: Adult; Bipolar Disorder; Case-Control Studies; Female; Folic Acid; Humans; Hyperhomocysteinemia; Male; Methylenetetrahydrofolate Dehydrogenase (NAD+); Middle Aged; Odds Ratio; Polymorphism, Genetic; Tunisia; Vitamin B 12

2011
Risk factors associated with metabolic syndrome in bipolar and schizophrenia subjects treated with antipsychotics: the role of folate pharmacogenetics.
    Journal of clinical psychopharmacology, 2012, Volume: 32, Issue:2

    Topics: Adult; Age Factors; Antipsychotic Agents; Bipolar Disorder; Catechol O-Methyltransferase; Cross-Sectional Studies; Female; Folic Acid; Genetic Variation; Homocysteine; Humans; Life Style; Male; Metabolic Syndrome; Methylenetetrahydrofolate Reductase (NADPH2); Middle Aged; Pharmacogenetics; Risk Factors; Schizophrenia; Smoking

2012
Some antipsychotics' effect on suicide; duloxetine's promise for elderly.
    Behavioral healthcare tomorrow, 2004, Volume: 13, Issue:6

    Topics: Aged; Antipsychotic Agents; Attention Deficit Disorder with Hyperactivity; Bipolar Disorder; Duloxetine Hydrochloride; Folic Acid; Humans; Suicide Prevention; Thiophenes; United States

2004
Macrocytosis associated with divalproex treatment.
    Journal of child and adolescent psychopharmacology, 2005, Volume: 15, Issue:6

    Topics: Anemia, Macrocytic; Anticonvulsants; Bipolar Disorder; Child; Dose-Response Relationship, Drug; Erythrocyte Indices; Female; Folic Acid; Follow-Up Studies; Humans; Platelet Count; Thrombocytopenia; Valproic Acid; Vitamin B 12

2005
Neuropsychological correlates of homocysteine levels in euthymic bipolar patients.
    Journal of affective disorders, 2008, Volume: 105, Issue:1-3

    Topics: Adolescent; Adult; Bipolar Disorder; Cognition; Cognition Disorders; Dysthymic Disorder; Female; Folic Acid; Homocysteine; Humans; Male; Middle Aged; Neuropsychological Tests; Severity of Illness Index; Vitamin B 12

2008
Plasma folate and affective morbidity during long-term lithium therapy.
    The British journal of psychiatry : the journal of mental science, 1982, Volume: 141

    Topics: Adult; Aged; Bipolar Disorder; Depressive Disorder; Female; Folic Acid; Humans; Lithium; Male; Middle Aged; Time Factors

1982
A case report of megaloblastic anemia secondary to lithium.
    The American journal of psychiatry, 1981, Volume: 138, Issue:6

    Topics: Adult; Anemia, Macrocytic; Anemia, Megaloblastic; Anemia, Sideroblastic; Bipolar Disorder; Folic Acid; Humans; Lithium; Male

1981
Folate and depression.
    The British journal of psychiatry : the journal of mental science, 1993, Volume: 162

    Topics: Bipolar Disorder; Depressive Disorder; Diagnostic Tests, Routine; Erythrocytes; Folic Acid; Folic Acid Deficiency; Humans

1993
[Folic acid deficiency in patients hospitalized with depression? A pilot study of clinical relevance].
    Der Nervenarzt, 1993, Volume: 64, Issue:4

    Topics: Adult; Aged; Bipolar Disorder; Depressive Disorder; Erythrocytes; Feeding Behavior; Female; Folic Acid; Folic Acid Deficiency; Hospitalization; Humans; Male; Middle Aged; Pilot Projects; Reference Values

1993
Reduced red-cell folate in mania.
    Journal of affective disorders, 1997, Volume: 46, Issue:2

    Topics: Adult; Bipolar Disorder; Erythrocytes; Female; Folic Acid; Folic Acid Deficiency; Hospitalization; Humans; Male; Psychiatric Status Rating Scales; Socioeconomic Factors

1997
Pseudodementia in a twenty-one-year-old with bipolar disorder and vitamin B12 and folate deficiency.
    The West Indian medical journal, 2000, Volume: 49, Issue:4

    Topics: Adult; Bipolar Disorder; Dementia; Female; Folic Acid; Folic Acid Deficiency; Humans; Vitamin B 12; Vitamin B 12 Deficiency

2000
Serotonin, folic acid, and uric acid metabolism in the diagnosis of neuropsychiatric disorders.
    Biological psychiatry, 1978, Volume: 13, Issue:6

    Topics: Adolescent; Adult; Bipolar Disorder; Brain; Carbolines; Female; Folic Acid; Hallucinations; Humans; Male; Mental Disorders; Middle Aged; Neurotic Disorders; Personality Disorders; Schizophrenia; Schizophrenia, Catatonic; Schizophrenia, Childhood; Serotonin; Suicide; Uric Acid

1978
Folate concentration in Chinese psychiatric outpatients on long-term lithium treatment.
    Journal of affective disorders, 1992, Volume: 24, Issue:4

    Topics: Ambulatory Care; Bipolar Disorder; China; Feeding Behavior; Female; Folic Acid; Folic Acid Deficiency; Hong Kong; Humans; Lithium; Long-Term Care; Male; Mental Disorders; Mental Health Services

1992
Serum and red cell folate and affective morbidity in lithium prophylaxis.
    Acta psychiatrica Scandinavica, 1991, Volume: 83, Issue:3

    Topics: Adolescent; Adult; Aged; Bipolar Disorder; Depressive Disorder; Erythrocytes; Female; Folic Acid; Follow-Up Studies; Humans; Lithium; Male; Middle Aged; Psychiatric Status Rating Scales; Recurrence

1991
Red cell folate concentrations in psychiatric patients.
    Journal of affective disorders, 1990, Volume: 19, Issue:3

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Alcoholism; Bipolar Disorder; Depressive Disorder; Erythrocytes; Female; Folic Acid; Folic Acid Deficiency; Humans; Male; Mental Disorders; Middle Aged; Schizophrenia; Vitamin B 12

1990
Vitamin B12 and folate status in acute geropsychiatric inpatients: affective and cognitive characteristics of a vitamin nondeficient population.
    Biological psychiatry, 1990, Jan-15, Volume: 27, Issue:2

    Topics: Affective Disorders, Psychotic; Aged; Aged, 80 and over; Bipolar Disorder; Cognition Disorders; Depressive Disorder; Female; Folic Acid; Hospitalization; Humans; Length of Stay; Male; Middle Aged; Neurocognitive Disorders; Retrospective Studies; Vitamin B 12

1990
One-carbon metabolism disturbances in affective disorders. A preliminary report.
    Journal of affective disorders, 1985, Volume: 9, Issue:3

    Topics: Bipolar Disorder; Depressive Disorder; Erythrocytes; Folic Acid; Humans; Kinetics; Methionine Adenosyltransferase; Phosphatidylcholines; S-Adenosylmethionine; Schizophrenia; Transferases

1985
Serum and red cell folate concentrations in outpatients receiving lithium carbonate.
    International clinical psychopharmacology, 1988, Volume: 3, Issue:1

    Topics: Adult; Aged; Bipolar Disorder; Depressive Disorder; Erythrocytes; Female; Folic Acid; Humans; Lithium; Lithium Carbonate; Male; Middle Aged; Recurrence

1988
Tyrosine metabolism in manic depressive illness.
    Life sciences, 1968, Nov-15, Volume: 7, Issue:22

    Topics: Adult; Aged; Ascorbic Acid; Bipolar Disorder; Diet; Female; Folic Acid; Humans; Male; Middle Aged; Pyridoxine; Tyrosine

1968