Neuropsychiatric and neurological problems among Vitamin B12 deficient young vegetarians

References

1. ↵
   1. Bourre JM

   (2006) Effects of nutrients (in food) on the structure and function of the nervous system: update on dietary requirements for brain. Part 1: micronutrients. J Nutr Health Aging 10, 377–385.
2. ↵
   1. Herrmann W,
   2. Lorenzl S,
   3. Obeid R

   (2007) Review of the role of hyperhomocysteinemia and B- vitamin deficiency in neurological and psychiatric disorders: current evidence and preliminary recommendations. Fortschr Neurol Psychiatr 75, 515–527.
3. ↵
   1. Chiang PK,
   2. Gordon RK,
   3. Tal J,
   4. Zeng GC,
   5. Doctor BP,
   6. Pardhasaradhi K,
   7. McCann PP

   (1996) S-adenosylmethionine and methylation. FASEB J 10, 471–480.
4. ↵
   1. Elmadfa I,
   2. Singer I

   (2009) Vitamin B-12 and homocysteine status among vegetarians: a global perspective. Am J Clin Nutr 89, 1693S–98S.
5. ↵
   1. Herrmann W,
   2. Schorr H

   (2003) Vitamin B-12 status, particularly holo-transcobalamin II and methylmalonic acid concentrations, and hyperhomocysteinemia in vegetarians. Am J Clin Nutr 78, 131–136.
6. ↵
   1. Ssonko M,
   2. Ddungu H,
   3. Musisi S

   (2014) Low serum vitamin B12 levels among psychiatric patients admitted in Butabika mental hospital in Uganda. BMC Research Notes 7, 90.
7. ↵
   1. Silver H

   (2000) Vitamin B12 levels are low in hospitalized psychiatric patients. Isr J Psychiatry Relat Sci 37, 41–45.
8. ↵
   1. Lerner V,
   2. Kanevskya M,
   3. Dwolatzkya T,
   4. Rouach T,
   5. Kamin R,
   6. Miodownik C

   (2006) Vitamin B12 and folate serum levels in newly admitted psychiatric patients. Clin Nutr 25, 60–67.
9. ↵
   1. Payinda G,
   2. Hansen T

   (2000) Vitamin B12 deficiency manifested as psychosis without anemia [Letter]. Am J Psychiatry 157, 660–661.
10. ↵
    1. Nizamani GS,
    2. Memon IA,
    3. Memon A,
    4. Khoharo HK

    (2014) Vitamin B12 Deficiency with Megaloblastic Anemia: An Experience at Tertiary Care Hospital of Sindh. JLUMHS 13, 13–17.
11. ↵
    1. Hamilton M

    (1967) Development of a rating scale for primary depressive illness. Br J Soc Clin Psychology 6, 278–296.
12. ↵
    1. Andrès E,
    2. Loukili NH,
    3. Noel E,
    4. Kaltenbach G,
    5. Abdelgheni MB,
    6. Perrin AE,
    7. et al.

    (2004) Vitamin B12 (cobalamin) deficiency in elderly patients. Can Med Assoc J 171, 251–259.
13. ↵
    1. Sivaprasad M,
    2. Shalini T,
    3. Balakrishna N,
    4. Sudarshan M,
    5. Lopamudra P,
    6. Suryanarayana P,
    7. et al.

    (2015) Status of Vitamin B12 and folate among the Urban adult population in South India. Ann Nutr Metab 68, 94–102.
14. ↵
    1. Gilsing AM,
    2. Crowe FL,
    3. Lloyd-Wright Z,
    4. Sanders TA,
    5. Appleby PN,
    6. Allen NE,
    7. et al.

    (2010) Serum concentrations of vitamin B12 and folate in British male omnivores, vegetarians, and vegans: results from a cross-sectional analysis of the EPIC-Oxford cohort study. Eur J Clin Nutr 64, 933–939.
15. ↵
    1. Sanchez H,
    2. Albala C,
    3. Herlramp FE,
    4. Verdugo R,
    5. Lavados M,
    6. Castillo JL,
    7. et al.

    (2010) Prevalence of vitamin B-12 deficiency in older adults. Rev Med Chil 138, 44–52.
16. ↵
    1. Alturabi EK,
    2. Bolad AK,
    3. Tambal A,
    4. Hamad A,
    5. Ali M,
    6. Eltom E,
    7. et al.

    (2013) Vitamin B12 and Folate status in Sudanese psychiatric patients. Asian J Biomed Pharmaceu Sci 3, 22–26.
17. ↵
    1. Premkumar M,
    2. Gupta N,
    3. Singh T,
    4. Velpandian T

    (2012) Vitamin B12-homocysteine interaction and the efficacy of B12 therapy in relation to anemia and neurological disease in a North Indian population. Int J Nutr Pharmacol Neurol Dis 2, 61–69.
18. ↵
    1. Jayaram N,
    2. Rao MG,
    3. Narasimha A,
    4. Raveendranathan D,
    5. Varambally S,
    6. Venkatasubramanian G,
    7. et al.

    (2013) Vitamin B₁₂levels and psychiatric symptomatology: a case series. J Neuropsychiatry Clin Neuroscience 25, 150–152.
19. ↵
    1. Dahal A,
    2. Purkayastha M,
    3. Agrawal BK,
    4. Pandey R,
    5. Singh J

    (2014) The Status of Vitamin B12 in elderly persons suffering from dementia. Indo Am J Pharm Res 4, 2057–2063.
20. ↵
    1. Reynolds E

    (2006) Vitamin B12, folic acid, and the nervous system. Lancet Neurol 5, 949–960.
21. ↵
    1. Michelakos T,
    2. Kousoulis AA,
    3. Katsiardanis KP,
    4. Dessypris N,
    5. Anastasiou A,
    6. Katsiardani KP,
    7. et al.

    (2013) Serum Folate and B12 levels in association with cognitive impairment among seniors: results from the Velestino study in Greece and meta-analysis. J Aging Health 25, 589–616.
22. ↵
    1. Dimopoulos N,
    2. Piperi C,
    3. Salonicioti A,
    4. Psarra V,
    5. Gazi F,
    6. Nounopoulos C,
    7. et al.

    (2006) Association of cognitive impairment with plasma levels of folate, vitamin B12 and homocysteine in the elderly. In Vivo 20, 895–899.