Evidence supporting the use of: Hydroxytyrosol
For the health condition: Hypertension

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Hydroxytyrosol, a potent polyphenol found primarily in olives and olive oil, has drawn scientific interest for its potential cardiovascular benefits, including effects on hypertension. Preclinical studies have demonstrated that hydroxytyrosol possesses strong antioxidant and anti-inflammatory properties, both of which may contribute to vascular health. Some animal studies and in vitro experiments suggest that hydroxytyrosol can improve endothelial function, decrease oxidative stress, and promote vasodilation by enhancing nitric oxide bioavailability, all mechanisms that could theoretically lower blood pressure. A limited number of small human trials and observational studies suggest a trend toward blood pressure reduction in people consuming hydroxytyrosol-rich olive extracts or extra virgin olive oil. However, these studies often use olive oil or extracts containing multiple bioactive compounds, making it difficult to isolate the effects of hydroxytyrosol alone. Furthermore, the magnitude of the antihypertensive effect observed in these studies is generally modest and sometimes not statistically significant. Overall, while there is a plausible biological rationale and some preliminary human data, the clinical evidence specifically supporting hydroxytyrosol supplementation for hypertension is still limited and not robust. Larger, well-controlled randomized trials are needed to confirm its efficacy. As such, the use of hydroxytyrosol for hypertension is supported by scientific interest and some early evidence, but not strong clinical validation at this time.

More about Hydroxytyrosol
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Other ingredients used for Hypertension

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algal oil
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asparagus
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barley
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beta caryophyllene
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black currant
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sesame
black tea
blackberry
blueberry
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broccoli
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calcium
canola oil
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catechins
caterpillar mushroom
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cauliflower
celery
cherry
chia seed
Chinese salvia root
chlorella
chokeberry
cinnamon
citrus bioflavonoids
citrus sinensis (proprietary)
coenzyme Q10 (CoQ10)
coleus forskohlii
collard
cucumber
daidzin
diallyl disulfide (DADS)
diallyl trisulfide (DATS)
melon
eleuthero
EPA (eicosapentaenoic acid)
epigallocatechin gallate (EGCG)
fish oil
fish protein
flaxseed
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fruit and vegetable blend (proprietary)
gooseberry
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grape
green tea
greens blend (proprietary)
hawthorn
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hibiscus
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lactobacillus helveticus
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linoleic acid (LA)
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marine lipid
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melatonin
moringa
motherwort
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nattokinase
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oleanolic acid
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Products containing Hydroxytyrosol

We currently have no products on Vitabase that contain this ingredient.