Evidence supporting the use of: Vitamin E (Mixed Tocopherols and Tocotrienols)
For the body system: Reproductive System

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Synopsis

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

Vitamin E, comprising both tocopherols and tocotrienols, has a scientifically supported role in reproductive system health, particularly due to its antioxidant properties. Research in both animals and humans has shown that Vitamin E is essential for normal reproductive function. Early studies in rodents demonstrated that Vitamin E deficiency led to infertility, miscarriage, and testicular degeneration, which is why it was originally named "tocopherol" (from Greek words meaning "to bear offspring"). In humans, Vitamin E acts as a potent lipid-soluble antioxidant, protecting reproductive tissues—such as the testes, ovaries, and placenta—from oxidative damage. This is particularly relevant because oxidative stress is implicated in male and female infertility.

Clinical studies have shown that Vitamin E supplementation may improve sperm motility and function in men with infertility, likely by reducing oxidative damage to sperm cell membranes. Some studies also suggest Vitamin E may help reduce complications during pregnancy related to oxidative stress, although evidence in women is less robust than in men. While tocotrienols have been less studied than tocopherols, preliminary research suggests they share similar antioxidant effects. Overall, while Vitamin E is not a cure-all for reproductive issues, its physiological role and some clinical evidence support its use for reproductive health. However, more large-scale, well-controlled human trials are needed to fully establish efficacy and optimal dosing.

More about Vitamin E (Mixed Tocopherols and Tocotrienols)
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Acetyl L-carnitine
amino acids
ashwagandha
beta-sitosterol
black cohosh
bovine
bovine liver
broccoli
calcium
chaste tree
Chinese salvia root
choline
coenzyme Q10 (CoQ10)
turmeric
damiana
DHA (docosahexaenoic acid)
DHEA (dehydroepiandrosterone)
DIM (diindolylmethane)
dong quai root
EPA (eicosapentaenoic acid)
evening primrose oil
fennel
fenugreek
fish protein
flaxseed
folate
gamma linolenic acid (GLA)
ginger
ginseng
gokhru
hops
inositol
iodine
iron
l-5-methyltetrahydrofolate glucosamine salt (5-MTHF)
L-arginine
l-carnitine
Lactobacillus crispatus
Lactobacillus jensenii
licorice root
lignans
linoleic acid (LA)
maca
magnesium
Marine lipid
Melatonin
Moringa
Motherwort
Muira puama
omega-3 fatty acids
omega-6 fatty acids
pomegranate
protein
pumpkin
quail egg
raspberry
rehmannia glutinosa
saffron
saw palmetto
selenium
selenium
soybean
spearmint leaf
Tongkat ali
tribulus
vitamin A
vitamin B
vitamin D
vitamin E
vitamin E
seaweed
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Wild yam
Zinc
sarsaparilla
red clover
suma
squawvine
Mugwort
nut grass
anise
punarnava
smilax
chaff flower
Szechuan lovage
Yarrow
cistanche
dioscorea
dodder
eucommia
ganoderma
lotus seed
Morinda
royal jelly
equol (proprietary)
guelder rose
trace minerals
anemarrhena asphodeloides
purslane
barrenwort
shepherd's purse
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Aerva lanata
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Agnuside
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Abuta
Allium tuberosum
animal protein
blue cohosh
babchi
Baliospermum
black galingale
beef
Beef liver
bugbane
Bulbine natalensis
black gram
banyan
ba ji tian
barbasco
bee products
Borassus aethiopum
banana
Boerhavia diffusa
Calochortus
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cohosh
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Chinese mountain ant
Cucurbita
cod liver oil
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diosgenin
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eurycomanone
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Euryale seed
elk antler
Eurycoma Longifolia
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estrogen
folic acid
Flueggea suffruticosa
fo-ti
furostanols
formononetin
fish
fatty acids
false unicorn root
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Ginsenosides
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giant trillium
horny goat weed
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Indian sarsparilla
isoflavones
long pepper
icariin
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inositol phosphate
jungli-bean
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ligustilides
lodhtree
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macamides
maral root
Mezoneuron benthamianum
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Matico
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Miroestrol
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mandrake
Millettia
macaenes
Nigella seed
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orchid
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Piper chaba
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polyunsaturated fat
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rue
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