Evidence supporting the use of: Astaxanthin
For the health condition: Aging (prevention)

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

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

Astaxanthin is a naturally occurring carotenoid pigment found in microalgae, yeast, salmon, trout, krill, shrimp, and crayfish. Its use in supporting aging (prevention) is primarily justified by scientific evidence, though the level of evidence is moderate rather than strong. Several preclinical and human studies suggest astaxanthin’s potent antioxidant capacity helps combat oxidative stress, a major contributor to aging and age-related diseases. Astaxanthin is significantly more effective than other carotenoids (like beta-carotene or lutein) in scavenging free radicals and protecting cell membranes from lipid peroxidation.

Clinical trials in humans have reported that astaxanthin supplementation can improve skin elasticity, reduce the appearance of wrinkles, and decrease age spots, likely due to its ability to protect skin from UV-induced damage and inflammation. Some studies also indicate benefits in cognitive function, eye health, and cardiovascular parameters in older adults, all of which are relevant to healthy aging. However, most clinical studies are small, short-term, and sometimes industry-sponsored. Large-scale, long-term trials are lacking.

In summary, while astaxanthin’s antioxidant and anti-inflammatory properties are well-documented and there is moderate human evidence supporting its role in mitigating some signs of aging, the overall quality and quantity of clinical evidence do not yet warrant a higher rating. Continued research is needed to confirm its efficacy and establish optimal dosing for anti-aging purposes.

More about astaxanthin
More about Aging (prevention)

Other ingredients used for Aging (prevention)

3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid
7-hydroxymatairesinol (HMR)
7-Keto-DHEA
8-Prenylnaringenin
Abalone
Acai berry
Acetyl L-carnitine
Akkermansia muciniphila
Algae
algal oil
Algal protein
Allantoin
Almond fruit
Alpha hydroxy acids
Alpha-carotene
alpha-glycosyl isoquercitrin
alpha-ketoglutarate (AKG)
alpha-linolenic acid (ALA)
alpha-lipoic acid
amino acids
AMP-activated protein kinase (AMPK)
ampelopsin
anemarrhena asphodeloides
anserine
anthocyanidins
anthocyanins
anthocyanosides
antler
Antrodia camphorata
apigenin
apple
apricot
argan nut oil
Aronia melanocarpa
ascorbyl palmitate
ashitaba
ashwagandha
astaxanthin
astragaloside
astragalus
avocado
beta-carotene
bioflavonoids
bird\'s nest
Brassica
Brussel sprouts
Carnosine
carotene (unspecified)
carrot
catalase
cauliflower
Chinese Ligustrum berry
cistanche
coenzyme Q10 (CoQ10)
collagen
cruciferous
cryptoxanthin
curcumin
Curcuminoid
cycloastragenol
DHEA
DHEA (dehydroepiandrosterone)
dismutase
dodder
Dunaliella
Dunaliella salina
ellagic acid
epicatechin
Epidermal Growth Factor
epigallocatechin gallate (EGCG)
ergothioneine
fibroblast growth factor
fisetin
flavonoids
flaxseed
fo-ti
fucoxanthin
Gac
Gerovital H3
ginkgo biloba
Ginsenosides
Glabridin
goji berry
green tea
greens blend (proprietary)
Haematococcus pluvialis
hazelnut
HMB hydroxymethylbutyrate
hydroxymethylbutyrate
icariin
L-carnosine
lutein
Lycium
magnesium
Matcha
Melatonin
mixed carotenoids
nicotinamide riboside
Oligomeric proanthocyanidins
omega-3 fatty acids
oolong tea
Peptides
Phytoene
Phytofluene
polypeptide complex (proprietary)
polyphenols
protein
pyrroloquinoline quinone
quercetin
resveratrol
Rhodiola
royal jelly
Salidroside
selenium
Shilajit
silicon
soy isoflavones
soybean
Squalene
Trans-pterostilbene
Tremella
Triterpenes
turmeric
Urolithin A
vegetable blend (proprietary)
vitamin A
vitamin C
vitamin E
Watermelon
Xanthophyll
Yerba mate
Zinc
β-nicotinamide mononucleotide (NMN)