Evidence supporting the use of: Vitamin E (mixed tocotrienols)
For the health condition: Alzheimer's Disease
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Vitamin E, including its tocotrienol forms, has been investigated for its potential neuroprotective effects in Alzheimer's Disease (AD) due to its antioxidant properties. Oxidative stress is implicated in the pathogenesis of AD, and antioxidants like Vitamin E were hypothesized to slow cognitive decline.
Most clinical research has focused on alpha-tocopherol, a form of Vitamin E, rather than mixed tocotrienols. Some studies, such as the 1997 Sano et al. trial published in the New England Journal of Medicine, found that high-dose alpha-tocopherol modestly slowed functional decline in patients with moderate AD. However, subsequent meta-analyses and studies have shown mixed results, with some suggesting no significant benefit and others noting potential risks, such as increased mortality at high doses.
Tocotrienols, another form of Vitamin E, have shown neuroprotective effects in preclinical studies (cell and animal models), possibly due to superior antioxidant and anti-inflammatory actions compared to tocopherols. However, robust human clinical data specifically supporting tocotrienols for Alzheimer's Disease is lacking. No large, well-controlled clinical trials have demonstrated clear cognitive or functional benefits in AD patients from mixed tocotrienol supplementation.
In summary, there is some scientific rationale and limited clinical evidence for Vitamin E in AD, mostly for alpha-tocopherol, but the specific use of mixed tocotrienols is not well validated in human studies. The overall evidence supporting its use for Alzheimer's Disease is weak to moderate, and current guidelines do not recommend Vitamin E supplementation as a standard treatment for AD.
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Other ingredients used for Alzheimer's Disease
acai berryacetyl l-carnitine
akkermansia muciniphila
algal oil
alpha-linolenic acid (ALA)
amino acids
anthocyanins
ashwagandha
astaxanthin
berberine
berry flavor
beta caryophyllene
bifidobacterium longum
black garlic
black tea
blueberry
broccoli
butyrate triglyceride
caffeine
cannabis sativa oil
caprylic acid
catechins
Chinese salvia root
chokeberry
choline
cinnamon
citicoline
coenzyme Q10 (CoQ10)
turmeric
curcumin
cyclodextrin
d-alpha tocopherol
DHA (docosahexaeonic acid)
DPA (docosapentaenoic acid)
EPA (eicosapentaenoic acid)
epigallocatechin gallate (EGCG)
fisetin
fish oil
fish protein
flavonols
gamma tocopherol
genistein
ginkgo biloba
ginseng
glycerophosphocholine (GPC)
grape
green tea
hemp oil
hesperetin
hesperidin
huperzine A
l-carnitine
l-carnosine
l-serine
l-theanine
lentinula edodes mycelia
lion's mane
lutein
luteolin
lycopene
mackerel
magnesium
marine lipid
matcha
medium chain triglycerides (MCT)
melatonin
n-acetyl-cysteine (NAC)
naringin
niacinamide (vitamin B3)
nicotinamide riboside
olive
omega-3 fatty acids
oyster mushroom
phenolic acids
phosphatidylcholine
phosphatidylserine
phospholipids
phytocannabinoids
polygala root
pomegranate
pregnenolone
butyric acid
pyrroloquinoline disodium salt
quercetin
reishi mushroom
resveratrol
rhizome
rosemary
saffron
sage
SAMe (s-adenosyl-l-methionine disulfate p-toluensulfate)
sardines
selenium
sulforaphane glucosinolate
tocotrienols
trans-pterostilbene
tributyrin
ubiquinol
Urolithin A
vinpocetine
vitamin B
vitamin B12
vitamin C
vitamin D
vitamin D3
vitamin E
mulberry
β-nicotinamide mononucleotide (NMN)
gastrodia
tinospora cordifolia
lingzhi
morus
ferulic acid
cistanche
ganoderma
royal jelly
terpene lactones
polyphenols
hypothalamus
herbal blend (proprietary)
algae
cocoa
AMP-activated protein kinase (AMPK)
soy isoflavones
2-(carbamimidoyl-methyl-amino) ethoxyphosphonic acid
7,8-Dihydroxyflavone
7,14-Hydroxy-Docosapentaenoic Acid
Apigenin
Aronia melanocarpa
Anserine
Avocado
Agmatine
Acetylcholine
Amentoflavone
Acacetin
Alpha-Lipoic Acid
Astragaloside
Ampelopsin
Aniracetam
Apocynin
Black Seed
Bilobalide
Butylphthalide
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Bacopin
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Benfotiamine
Basidiomycota
Brahmi
Bacopa
Bifidobacteria
bacoside
Baicalin
Caffeic Acid
Centrophenoxine
Camellia sinensis
Caryophyllene
Cinnamomum
Crocin
Carnosine
Catalpol
Cyanidin
Curcuminoid
Curcumen
Chinese Ligustrum berry
Creatine
Curcuma
C-Phycocyanin
Convolvulus prostratus
Crocetin
Cytidine
Carnosic acid
Cannabigerol
Docosahexaenoic Acid
Decursin
Dihydrolipoic Acid
epicatechin
Ellagic Acid
Ergothioneine
Eicosapentaenoic Acid
Estrogen
Ecklonia
Flavonoids
Flavonones
Ketone Salts
walnut
Other health conditions supported by Vitamin E (mixed tocotrienols)
Alzheimer's DiseaseCancer (prevention)
Cardiovascular Disease
Cholesterol (high)
Diabetes
Diabetic Retinopathy
Eczema
Fatty Liver Disease
Free Radical Damage
Hair (loss or thinning)
Inflammation
Peripheral Neuropathy
Psoriasis
Radiation Sickness
Skin (dry and/or flaky)
Skin Care (general)
Ulcers
Wrinkles