Evidence supporting the use of: Resveratrol
For the health condition: Free Radical Damage

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Resveratrol is a polyphenolic compound found in grapes, red wine, berries, and some plants. Its use to support or treat free radical damage is primarily justified by scientific evidence, though most of the data comes from preclinical and animal studies, with some human studies providing supportive but not conclusive results.

Resveratrol acts as an antioxidant, neutralizing free radicals and reducing oxidative stress in cells. Numerous in vitro (test tube) and animal studies have demonstrated resveratrol’s ability to scavenge reactive oxygen species (ROS) and upregulate endogenous antioxidant enzymes like superoxide dismutase (SOD), catalase, and glutathione peroxidase. These actions can protect cellular components such as DNA, lipids, and proteins from oxidative damage, which is associated with aging and various diseases.

Some small human clinical trials have also investigated resveratrol supplementation. These studies suggest potential benefits in reducing biomarkers of oxidative stress, especially in populations with metabolic syndrome or at risk for cardiovascular disease. However, the evidence is mixed, and results are not always consistent due to differences in study design, dosages, and bioavailability of resveratrol in humans.

Overall, while there is a strong scientific rationale and a growing body of research, more large-scale and long-term human trials are needed to conclusively determine the efficacy of resveratrol in reducing free radical damage. Thus, the evidence supporting its use for this purpose is moderate, warranting a rating of 3 out of 5.

More about resveratrol
More about Free Radical Damage

Other ingredients used for Free Radical Damage

1,2-di-galloyl-4,6hexahydroxydiphenoyl-D-glucose
3,3'-dihydroxy-B-carotene-4,4'-dione
3-Isomangostin
5,7-Dimethoxyflavone
7,4-Dimethoxyflavone
7-hydroxymatairesinol (HMR)
Acacetin
Acai berry
Acer truncatum
Acetyl L-carnitine
Algae
Algal protein
Allophycocyanin
Alpha-carotene
alpha-glycosyl isoquercitrin
alpha-lipoic acid
amentoflavone
amethoflavone
amino acids
ankaflavin
anthocyanidins
anthocyanins
anthocyanosides
antirrhinin
apigenin
apocarotenal
apocynin
apricot
arctiin
argan nut oil
Arjunolic acid
Aronia melanocarpa
ascorbigen
ascorbyl palmitate
astaxanthin
astragaloside
astragalus
Auricularia
Autumn Olive
avocado
baccosides
bacoside
baicalin
Basidiomycota
basil
bee pollen
benfotiamine
berry
beta-carotene
beta-hydroxybutyrate
beta-tocopherol
beta-zeacarotene
betanin
BHA (butylated hydroxyanisole)
BHT (butylated hydroxytoluene)
bilberry
bioflavonoids
black currant
black garlic
black tea
blackberry
blueberry
bok choy
boysenberry
Brassica
Brazil nut
broccoli
Brussel sprouts
C-phycocyanin
caffeic Acid
caffeine
Camellia sinensis
camu camu
canthaxanthin
capsanthin
capsorubin
carnosic acid
Carnosine
carnosol
carotene (unspecified)
cashew
catalase
catechins
caterpillar mushroom
cauliflower
chebulic acid
chebulinic acid
chocolate
chokeberry
chrysin
cichoric acid
cistanche
cocoa
coconut milk
coenzyme Q10 (CoQ10)
coffee fruit
crocetin
Crypthecodinium
cryptoxanthin
cupric ascorbate
dehydroascorbic acid
delphinidin
delta-tocopherol
desoxyrhaponticin
dibenzo-alpha pyrones
dihydrolipoic acid
diosmetin
dismutase
dragon fruit
Dumontiaceae
Dunaliella
Dunaliella salina
Ecklonia
ellagic acid
emblicanin
epicatechin
epigallocatechin gallate (EGCG)
ergothioneine
eriodictyol
erythorbic acid
ethylgallate
fatty acids
ferulic acid
fish protein
flavanones
flavans
flavin mononucleotide
flavoglycosides
flavones
flavonols
flavonones
fruit blend (proprietary)
fucoidan
fulvic acid
furanosterols
Gac
gamma-carotene
gamma-glutamylcysteine
ganoderma
Garcinone C
Garcinone E
ginseng
Ginsenosides
Glucan peptides
Glutathione
goji berry
grape
green tea
greens blend (proprietary)
guarana
Haematococcus pluvialis
hesperetin
hesperidin
HMR lignan
honeybush
hydroxycinnamic acid
hydroxyphenylethanols
hydroxytyrosol
Idebenone
isoascorbate
isovitexin
Jaboticaba
Kaempferol
kucha tea
L-carnosine
L-cysteine
L-glutathione
L-glycine
Lentinula edodes mycelia
Leucodelphinidin
lingzhi
lipids
lutein
Lycium
macadamia
malvidin
mangiferin
mangostanol
mangostene xanthone
Matcha
Mate
Melatonin
Methoxylated flavones
Methylselenocysteine
Mineral ascorbate
mixed carotenoids
Myricitrin
N-acetyl-cysteine (NAC)
N-Caffeoyldopamine
Neoandrographolides
Neoxanthin
nicotinamide riboside
Oligomeric proanthocyanidins
omega-3 fatty acids
oyster mushroom
papaya
Pecan
Pentacyclic triterpenoids
Pentose phosphate
phenolic compounds
Phosphate ascorbate
phospholipids
Phthalides
Phycocyanin
Phytoene
Phytofluene
Phytoplankton
pine bark
Plankton
Pleurotus eryngii
polymethoxylated flavones
polyphenols
polyporous mushroom
proanthocyanidins
procyanidin
procyanidol
propyl gallate
punicalagins
punicosides
Pycnogenol
pyrroloquinoline disodium salt
pyrroloquinoline quinone
quercetin
raspberry
reishi mushroom
resveratrol
rhammetin
Ribose-l-cysteine
robusta coffee
Rooibos
rosmarinic acid
royal jelly
Salidroside
Schisandrins
Scopoletin
selenium
Sesamolin
Shilajit
Silychristin
spirulina
Squalene
strawberry
Tangeretin
Taxifolin
Theaflavin
Tiliroside
Tremella
Trigalloyl glucose
turmeric
Tyrosol
ubiquinol
Uncaria
Vanillin
vegetable blend (proprietary)
Vestitol
vitamin C
vitamin E
Walnut
wheat germ
Whey protein
White Tea
Withanolides
Xanthone
Xanthophyll
Xylaria nigripes
Yumberry
Zinc

Products containing resveratrol

Vitabase Active Woman's Multi
Thorne Advanced Nutrients Multivitamin
Designs For Health ArthroSoothe™
Designs For Health ArthroSoothe™ Supreme
Pure Encapsulations Balanced Immune
Designs For Health BioFizz® Immune
Designs For Health CellGuard-NR 60 Capsules
Designs For Health FemGuard+Balance™
Designs For Health Inflammatone™
Designs For Health Inflammatone™
Klean Athlete Klean Multivitamin ™
Thorne L-Arginine Plus Perfusia Plus
Pure Encapsulations Memory Pro
Pure Encapsulations Memory Pro
Pure Encapsulations Metabolic Xtra
Douglas Laboratories Methlyated Resveratrol Plus
Pure Encapsulations Mitochondria-ATP
Designs For Health Mitochondrial NRG™
Metagenics PhytoMulti™ Multivitamin
Metagenics PhytoMulti With Iron
Metagenics PhytoMulti Without Iron
Metagenics PhytoMultivitamin
Thorne PolyResveratrol-SR
Designs For Health Primal Multi™
Pure Encapsulations Renual
Pure Encapsulations ResCu-SR®
Thorne ResveraCel
Pure Encapsulations Resveratrol
Pure Encapsulations Resveratrol
Douglas Laboratories Resveratrol
Pure Encapsulations Resveratrol Extra
Pure Encapsulations Resveratrol Extra
Designs For Health Resveratrol Supreme
Integrative Therapeutics Resveratrol Ultra HP 175mg
Pure Encapsulations Resveratrol VESIsorb®
Pure Encapsulations RevitalAge™ Ultra
Designs For Health Ultimate Antiox Full Spectrum
Douglas Laboratories Ultra Preventive 50+ -EZ Swallow
Pure Encapsulations Ultra Pure Pack
Metagenics Wellness Essentials Active Daily Packs
Metagenics Wellness Essentials Brain Health Daily Packs
Metagenics Wellness Essentials® Daily Packs
Metagenics Wellness Essentials Healthy Balance Daily Packs
Metagenics Wellness Essentials Men's Vitality Daily Packs
Metagenics Wellness Essentials Women's Daily Packs
Metagenics Wellness Essentials Women's Prime Daily Packs
Vitabase Women's Support