Evidence supporting the use of: Cyanidin
For the body system: Eyes
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Cyanidin is an anthocyanin, a type of flavonoid pigment found abundantly in many fruits and vegetables, particularly in berries such as blackberries, blueberries, and cherries. Cyanidin and its glycosides have attracted attention for their antioxidant properties, which are hypothesized to benefit eye health by protecting ocular tissues from oxidative stress, a factor in conditions such as age-related macular degeneration (AMD) and cataracts. Preclinical studies (in vitro and animal models) have shown that cyanidin can scavenge free radicals and may inhibit pathways involved in retinal damage. Some small-scale human studies indicate that anthocyanin-rich extracts can improve dark adaptation and reduce eye fatigue, but these studies often use mixed anthocyanin preparations, not isolated cyanidin, and are limited by sample size and methodological rigor.
To date, there are no large, high-quality clinical trials directly demonstrating that cyanidin, specifically, provides significant or unique support to the eyes in humans. Therefore, while the biological plausibility and some initial studies provide a scientific rationale, the direct clinical evidence is limited. The use of cyanidin for eye health is scientifically plausible but not robustly validated, justifying a rating of 2/5 for evidence.
Other ingredients that support Eyes
3,3'-dihydroxy-B-carotene-4,4'-dioneAcetyl L-carnitine
Alchornea
Algae
algal oil
Alpha-carotene
anchovies
anthocyanidins
anthocyanins
anthocyanosides
apricot
Aronia melanocarpa
astaxanthin
avocado
barbary matrimony vine
bee products
Beef liver
berry
beta-carotene
beta-zeacarotene
bilberry
bioflavonoids
black currant
blackberry
Blakeslea trispora
blueberry
broccoli
calamari oil
cantaloupe
capsanthin
Carnosine
carotene (unspecified)
carrot
Celosia
chickweed
Chinese Ligustrum berry
chrysanthemum
citicoline
cocklebur
cod liver oil
cornflower
Cornus
crocetin
crocin
Crypthecodinium
cryptoxanthin
currant
cyanidin
d-alpha tocopherol
DHA (docosahexaenoic acid)
docosahexaenoic Acid
Dunaliella
Dunaliella salina
egg
eicosapentaenoic acid
EPA (eicosapentaenoic acid)
ergothioneine
Eyebright
Fagopyrum
fat liver oil
fatty acids
fibroblast growth factor
fish
fish oil
flavoglycosides
flavonoids
flavonols
fruit
fruit and vegetable blend (proprietary)
Gac
gamma-carotene
ginkgo flavone glycoside
Glutathione
goji berry
gooseberry
Haematococcus pluvialis
haliotis
herbal blend (proprietary)
huckleberry
hyaluronic acid
Idebenone
kale
L-carnosine
L-taurine
Ligustrum
lipids
lutein
Lycium
marigold
Marine fat
Marine lipid
Melatonin
Mineral ascorbate
mixed carotenoids
Morus
Mulberry
N-Acetyl Carnosine
Oligomeric proanthocyanidins
omega-3 fatty acids
orange
Phaffia rhodozyma
pine bark
Polygonum
polyphenols
polyunsaturated fat
proanthocyanidins
procyanidol
pumpkin
Pycnogenol
riboflavin (vitamin B2)
rose
rue
rutin
saffron
Salmon Oil
Schizochytrium
Schizochytrium Oil
Spanish Needle
spinach
Tagetes
Taurine
Tea
trace minerals
Triphala
Troxerutin
vegetable and fruit blend (proprietary)
vitamin A
vitamin B
vitamin C
vitamin E
Xanthophyll
Zeaxanthin
Zinc
Other body systems supported by cyanidin
ArteriesBlood
Brain
Capillaries
Circulatory System
Eyes
Heart
Immune System
Intestinal System
Liver
Mitochondria
Skin
