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Quercetin is a flavonoid (meaning that it gives a plant its color) that has antioxidant properties. It also acts as a foundation flavonoid for many other types of flavonoids in that plant family. Flavonoids do not only give plants their color, but also give it to fruits and vegetables ad even flowers. They are responsible for all of the coloration of the plant that is not green (since the green in a plant is caused by an excess of chlorophyll. These flavonoids all have antioxidant properties which protect healthy cells from free radical damage. Quercetin may even add to the amount of vitamin C in the body as well, another antioxidant, thereby ensuring that one is protected from free radical molecules.
Health and Beauty
100 grams (3.5 oz) Powder
Most Helpful Customer Reviews
After my last purchase, I was invited to choose and review this free package of BulkSupplements Pure Quercetin Dihydrate Powder (50 grams).
By itself, quercetin increases brain and muscle mitochondrial biogenesis and exercise tolerance, speeds bone fracture healing, offsets the increase in susceptibility to N1H1 infection associated w/stressful exercise, has vasodilator effects on vessels, is gamma radioprotective, and improves the intestinal barrier.
By itself, quercetin also is an antioxidant, gives plants their color, reduces diabetic neuropathy, bacterial prostatitis, systolic blood pressure, plasma-oxidized low density lipoprotein, sarcoidosis, chemically-induced kidney damage, liver cirrhosis complications, ammonium fluoride complications, methylmercury, NaF, and cadmium poisoning, cardiac hypertrophy, alcohol-induced cognitive dysfunction, periodontal pathogens, excitotoxicity, leukemia, COPD, and insulin-stimulated glucose uptake in fat cells...
After a surprising and sudden bout with food allergies..... previously never allergic in my life, to anything! Overnight was having histamine reactions to virtually everything that touched my lips. Never taking medications, it was a stretch to even resort to allergy medication, but clearly this needed to be addressed somehow, someway and fast! However, as I always do, I trust my research skills and plunged in with a fervor to understand what could be taking place in my body and seek to restore the normally great balance of health which I typically enjoy. I am a gramma and usually mistaken as a 'sibling' of my adult daughters. Taking care of our health is a high personal responsibility and when faced with a challenge, rather than abdicate the responsibility to others, I learn everything I can, and try to respond wisely to what my body is telling me. Almost immediately it came to my attention that behind the obvious symptoms of histamine reactions is an oversensitive response by...
My review will focus on two properties of Quercetin, namely:
1. Similarly as resveratrol, it may act as a sirtuin activator. As a sirtuin activator, it should slow down aging and have a positive effect on a wide range of cellular processes (to quote Wikipedia: "transcription, apoptosis, inflammation and stress resistance").
2. It's a CD38 inhibitor: pharmacological inhibition of CD38 results in higher intra- cellular NAD+ level. Please look up a study on nicotinamide riboside by David Sinclair and how increasing the level of NAD in cells may reverse aging. While nicotinamide riboside happens to be very expensive, quercetin is not.
If you happen to have interest in anti-aging supplements, you may consider taking the following:
1. Nicotinamide riboside (nutrient found in trace amounts in milk and beer, related to vit. B3 .) 2. Resveratrol 3. Pterostilbene 4. PQQ 5. Quercetin 6. Fisetin (polyphenol found in...
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