Micronutrients in HIV/AIDS: is there evidence to change the WHO 2003 recommendations?
- PMID: 22089440
- PMCID: PMC3226021
- DOI: 10.3945/ajcn.111.011999
Micronutrients in HIV/AIDS: is there evidence to change the WHO 2003 recommendations?
Abstract
To establish whether there is new evidence to inform changes to WHO 2003 recommendations for micronutrient intake in persons with HIV/AIDS, we conducted a narrative review of the literature published from 2003 to 2010. Although the review focused on new randomized controlled trials of multiple micronutrients in HIV-infected adults, including pregnant and lactating women, we also considered randomized trials of single micronutrients. The review found that there are few published randomized controlled trials of micronutrients in HIV-infected persons and that most trials used high-dose multiple micronutrient supplementation. The trials were heterogeneous with respect to the composition and dose of micronutrients used and the target population studied. Despite this heterogeneity, 5 of 6 trials that used high-dose multiple micronutrients showed benefits in terms of either improved CD4 cell counts or survival. However, many of these trials were small and of short duration, and therefore the long-term risks and benefits of high-dose multiple micronutrients are not established. The current WHO recommendation for an intake of micronutrients at Recommended Dietary Allowance amounts continues to be a reasonable target for persons with clinically stable HIV infection. In light of new data that show adverse effects of high-dose vitamin A, the current recommendation for a single high dose of vitamin A in HIV-infected women within 6 wk of delivery should be reviewed.
Figures
References
-
- WHO Nutrient requirements for people living with HIV/AIDS: report of a technical consultation, World Health Organization, Geneva, 13-15 May 2003. Available from: http://www.who.int/nutrition/publications/Content_nutrient_requirements.pdf (cited 5 July 2010)
-
- Semba RD, Graham NM, Caiaffa WT, Margolick JB, Clement L, Vlahov D. Increased mortality associated with vitamin A deficiency during human immunodeficiency virus type 1 infection. Arch Intern Med 1993;153:2149–54 - PubMed
-
- Baum MK, Shor-Posner G, Lu Y, Rosner B, Sauberlich HE, Fletcher MA, Szapocznik J, Eisdorfer C, Buring JE, Hennekens CH. Micronutrients and HIV-1 disease progression. AIDS 1995;9:1051–6 - PubMed
-
- Tang AM, Graham NM, Saah AJ. Effects of micronutrient intake on survival in human immunodeficiency virus type 1 infection. Am J Epidemiol 1996;143:1244–56 - PubMed
-
- Tang AM, Graham NM, Semba RD, Saah AJ. Association between serum vitamin A and E levels and HIV-1 disease progression. AIDS 1997;11:613–20 - PubMed
Publication types
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources
Medical
Research Materials