Evidence supporting the use of: Avocado
For the body system: Eyes
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Avocado is considered beneficial for eye health primarily due to its high content of carotenoids, particularly lutein and zeaxanthin. These phytochemicals are known to accumulate in the macula of the eye and are associated with a reduced risk of age-related macular degeneration (AMD) and cataracts, according to several epidemiological and clinical studies. A randomized controlled trial published in "Nutrients" (2017) found that daily avocado consumption increased macular pigment density in healthy adults, likely because of enhanced bioavailability of lutein from the fruit. Additionally, avocados are a good source of vitamin E and monounsaturated fats, which may help protect eye cells from oxidative stress. However, while there is a solid biochemical rationale and some supportive human trials, the direct evidence linking avocado consumption specifically to significant improvements in eye health outcomes is still limited; most research emphasizes overall dietary patterns rich in lutein/zeaxanthin rather than avocado alone. Thus, the use of avocado for eye support has a moderate scientific basis, backed by its nutrient profile and some human data, but would benefit from more targeted, long-term clinical studies.
Other ingredients that support Eyes
Acetyl L-carnitinealgal oil
Alpha-carotene
anchovies
anthocyanins
apricot
astaxanthin
berry flavor
beta-carotene
bilberry
black currant
blackberry
blueberry
broccoli
calamari oil
carrot
citicoline
cryptoxanthin
d-alpha tocopherol
DHA (docosahexaenoic acid)
EPA (eicosapentaenoic acid)
fish oil
flavonols
fruit and vegetable blend (proprietary)
gooseberry
hyaluronic acid
hypromellose
kale
L-carnosine
L-taurine
lutein
mackerel
mannitol
Marine lipid
Melatonin
mixed carotenoids
omega-3 fatty acids
orange
pine bark
pumpkin
riboflavin (vitamin B2)
rutin
saffron
sardines
shrimp
spinach
tomato
Triphala
vegetable and fruit blend (proprietary)
vitamin A
vitamin B
vitamin C
vitamin E
Water
Mulberry
Zeaxanthin
Zinc
chickweed
Morus
chrysanthemum
haliotis
polyphenols
trace minerals
goji berry
herbal blend (proprietary)
Algae
3,3'-dihydroxy-B-carotene-4,4'-dione
Aronia melanocarpa
Alchornea
avocado
anthocyanidins
anthocyanosides
beta-zeacarotene
Beef liver
Blakeslea trispora
berry
bioflavonoids
bee products
barbary matrimony vine
crocin
Carnosine
cod liver oil
cyanidin
cornflower
cantaloupe
Chinese Ligustrum berry
Cornus
carotene (unspecified)
crocetin
cocklebur
Crypthecodinium
Celosia
capsanthin
currant
Dunaliella salina
docosahexaenoic Acid
Dunaliella
egg
ergothioneine
Eyebright
eicosapentaenoic acid
fruit
flavonoids
fat liver oil
fish
fatty acids
Fagopyrum
flavoglycosides
fibroblast growth factor
Gac
ginkgo flavone glycoside
Glutathione
gamma-carotene
Haematococcus pluvialis
huckleberry
Idebenone
Lycium
Ligustrum
lipids
Mineral ascorbate
Marine fat
marigold
N-Acetyl Carnosine
Oligomeric proanthocyanidins
Phaffia rhodozyma
procyanidol
proanthocyanidins
polyunsaturated fat
Pycnogenol
Polygonum
rue
rose
Schizochytrium Oil
Spanish Needle
Schizochytrium
Squid
Salmon Oil
Squash
Tea
Troxerutin
Taurine
Tagetes
Xanthophyll
