Research Article

Antioxidant and Anti-Inflammatory Activities of Kenyan Leafy Green Vegetables, Wild Fruits, and Medicinal Plants with Potential Relevance for Kwashiorkor

Table 1

The species, consumption, antioxidant activity, and consensus values for the collected Kenyan plants.

Family namePlant species1Local name2Type of plantConsumption % during wet season3Total phenolics4
Mg GAE/g ± SEM  
( = 9–15)
ORAC activity5
M TE/g ± SEM  
( = 6–10)
Consensus value6

MeliaceaeAzadirachta indica A. Juss.MairobainiMedicinal778 ± 1E1761 ± 243CDEF0.0946
AmaranthaceaeAmaranthus dubius Mart. ex. Thell. MuchichaLGV90%39 ± 1G928 ± 43EF
BrassicaceaeBrassica oleracea L.SukumaLGV42%48 ± 2FG1184 ± 78DEF
CucurbitaceaeCucurbita maxima Duchesne. Matu ma malengeLGV65%24 ± 1H447 ± 71F0.0170
RosaceaeEriobotrya japonica (Thunb.) Lindl.NdundaWild fruit19%14 ± 2HI411 ± 15F
AnacardiaceaeMangifera indica L.MaembeMedicinal337 ± 3A5940 ± 632A0.0351
LamiaceaeOcimum americanum L. MutaaMedicinal136 ± 3C3190 ± 163BC0.1264
LamiaceaeOcimum gratissimum L.MukanduMedicinal86 ± 2DE1594 ± 168CDEF0.0591
MyrtaceaePsidium guajava L.MavelaMedicinal258 ± 1B3929 ± 411B0.0757
SolanaceaeSolanum scabrum Mill.KituluLGV55%92 ± 3D2675 ± 115BCD
FabaceaeVigna unguiculata (L.) Walp.Matu ma nthookoLGV73%54 ± 3F1233 ± 116DEF
VerbenaceaeVitex payos (Lour.) Merr.MuuWild fruit24%7 ± 1I179 ± 8F
RutaceaeZanthoxylum chalybeum Engl.MukeneaMedicinal92 ± 2D2414 ± 117CDE0.1598

Species and author names from The Plant List database. 2Name of plants in Kikamba language. 3The percentage represents the average of the two wet seasons. A FFQ was used to obtain the dietary data. 4Values for total phenolics were calculated as milligrams gallic acid equivalents (GAE) per gram dry extract. 5Values for ORAC were calculated as M Trolox equivalents (TE) per microgram dry extract. 6Consensus values for medicinal plant use by the mothers. 7All medicinal plants were used, collected, and analyzed as leaves. Superscripts represent statistical differences between plant species at using an ANOVA with Scheffé post hoc analysis.