A double-blind, randomized controlled trial to examine the effect of Moringa oleifera leaf powder supplementation on the immune status and anthropometric parameters of adult HIV patients on antiretroviral therapy in a resource-limited setting.
- 2021-12-31
- PloS one 16(12)
- Aisha Gambo
- Indres Moodley
- Musa Babashani
- Tesleem K Babalola
- Nceba Gqaleni
- PubMed: 34972169
- DOI: 10.1371/journal.pone.0261935
Study Design
- Type
- Randomized Controlled Trial (RCT)
- Population
- 200 HIV-positive adults on ART
- Methods
- Double-blind RCT, 200 HIV-positive patients randomized to Moringa oleifera leaf powder or placebo; CD4 and anthropometrics measured monthly for 6 months, viral load at baseline and end
- Blinding
- Double-blind
- Duration
- six months
- Funding
- Unclear
Background
People living with HIV (PLHIV) in resource-limited settings are vulnerable to malnutrition. Nutritional interventions aimed at improving food insecurity and malnutrition, together with antiretroviral therapy (ART), could improve treatment outcomes. In Nigeria, there is a high awareness of the nutraceutical benefits of Moringa oleifera. Thus, this study aimed to evaluate the effects of Moringa oleifera leaf supplementation on the CD4 counts, viral load and anthropometric of HIV-positive adults on ART.Methods
This was a double-blind, randomized study. Two hundred HIV-positive patients were randomly allocated to either the Moringa Oleifera group (MOG) given Moringa oleifera leaf powder or the control group (COG) given a placebo. Changes in anthropometric parameters [weight; body mass index (BMI)] and CD4 cell counts were measured monthly for six months, while HIV-1 viral loads were measured at baseline and the end of the study for both groups.Results
Over the study period, the treatment by time interaction shows a significant difference in CD4 counts by treatment group (p<0.0001). A further estimate of fixed effects showed that the CD4 counts among MOG were 10.33 folds greater than COG over the study period. However, the viral load (p = 0.9558) and all the anthropometric parameters (weight; p = 0.5556 and BMI; p = 0.5145) between the two groups were not significantly different over time. All tests were conducted at 95CI.Conclusion
This study revealed that Moringa oleifera leaf supplementation was associated with increased CD4 cell counts of PLHIV on ART in a resource-limited setting. Programs in low-resource settings, such as Nigeria, should consider nutritional supplementation as part of a comprehensive approach to ensure optimal treatment outcomes in PLHIV.Research Insights
the treatment by time interaction shows a significant difference in CD4 counts by treatment group (p<0.0001). A further estimate of fixed effects showed that the CD4 counts among MOG were 10.33 folds greater than COG over the study period.
- Effect
- Beneficial
- Effect size
- Large
- Dose
- not specified
all the anthropometric parameters (weight; p = 0.5556 and BMI; p = 0.5145) between the two groups were not significantly different over time.
- Effect
- Neutral
- Effect size
- Small
- Dose
- not specified
all the anthropometric parameters (weight; p = 0.5556 ...) between the two groups were not significantly different over time.
- Effect
- Neutral
- Effect size
- Small
- Dose
- not specified
the viral load (p = 0.9558) ... between the two groups were not significantly different over time.
- Effect
- Neutral
- Effect size
- Small
- Dose
- not specified