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Health effect

Immune Support

Can food or supplements help you stay well? A guide to adequate nutrition, infection prevention and the limits of immune-support claims.

Rated nutrients

188 ratings, sorted by the largest rated effect. Bars show effect size, the letter is the evidence grade and links to the record.

LactoferrinModerateA
Vitamin AModerateA
BoswelliaModerateA
SilymarinModerateA
GingerModerateA
Vitamin D3ModerateA
AmlaModerateA
Fish OilModerateA
ZincModerateA
PrebioticsModerateA
CarotenoidsModerateA
ProbioticsModerateA
FlavonolsModerateA
GinsengModerateA
JiaogulanModerateB
ReishiModerateB
AstaxanthinModerateB
ColostrumModerateB
PropolisModerateB
SchisandraModerateB
ArginineModerateB
PostbioticsModerateB
QuercetinModerateB
Olive LeafModerateB
ApigeninModerateB
L-CysteineModerateB
NoniModerateB
SalidrosideModerateB
Rose HipModerateB
Vitamin EModerateB
GuduchiModerateB
L-CarnitineModerateB
TriphalaModerateB
ResveratrolModerateB
L-GlutamineModerateB
PycnogenolModerateB
AkkermansiaModerateB
LicoriceModerateB
Yerba mateModerateB
ShilajitModerateB
Cat's clawModerateB
BlueberryModerateB
NeemModerateB
SpermidineModerateB
TaurineModerateB
BromelainModerateB
Holy BasilModerateB
HesperetinModerateB
BarberryModerateB
SeleniumModerateB
PomegranateModerateB
GingerolModerateB
SpirulinaModerateB
Goji BerryModerateB
GrapeModerateB
LuteolinModerateB
DHEAModerateB
PQQModerateB
Royal JellyModerateB
ElderberryModerateB
MangosteenModerateB
ShatavariModerateB
MoringaModerateB
MSMModerateB
GarlicModerateB
AstragalusModerateB
AlgaeModerateB
CordycepsModerateB
ChlorellaModerateB
HesperidinModerateB
PapainSmallC
Fo-tiSmallC
RutinSmallC
KelpSmallC
ZMASmallC
CloveSmallC
ChagaSmallC
CopperSmallC
FennelSmallC
LysineSmallC
PapayaSmallC
Citric AcidNo effectF
CesiumNo effectF
AlanineNo effectF
AsparagineNo effectF
PABANo effectF
EpitalonNo effectF