Cranberry extract introduction to effects and efficacy
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Cranberry extract introduction to effects and efficacy

Views: 0     Author: Site Editor     Publish Time: 2022-09-23      Origin: Site

Cranberries have high requirements for soil, climate and latitude. It mainly grows in cold North American wetlands, such as Massachusetts, Wisconsin, Maine, etc. in the northern United States and Quebec and Columbia in Canada. Cranberries are high in water, low in calories, and rich in many vitamins and minerals.

Chemical composition of cranberry extract

1. Proanthocyanidins

Proanthocyanidins are a general term for a large class of polyphenolic compounds that widely exist in various plants, and their structures are catechin, epicatechin, or a polymer of catechin and epicatechin. Current research proves that the A-type proanthocyanidins unique to cranberries are the main antibacterial components in cranberries, while the B-type proanthocyanidins present in grapes, tea and apples have no similar effect. The procyanidins in cranberries contain one or more A-type flavan linkages. Mainly oligomers or polymers of epicatechin and epigallocatechin.Cranberry extract supplier -HerbKey

2. Anthocyanins

It is the product of anthocyanin glycosylation, mainly including anthocyanin-3-galactoside, anthocyanin-3-arabinoside, and methylanthocyanin-3-galactoside.

3. Flavonols

Hypericin, quercetin, myricetone, quercetin and other flavonol compounds.

4. Phenolic acids

It mainly includes benzoic acid and phenylacrylic acid (cinnamic acid).

5. Others: pectin, ellagic acid, resveratrol, lignans, ursolic acid, tocotrienol and omega-3 fatty acids, vitamin C, minerals.

The role of cranberry natural extract

1. Cranberry extract helps to inhibit the growth and reproduction of a variety of pathogenic bacteria, prevent these pathogenic bacteria from adhering to cells in the body (such as urinary tract epithelial cells), prevent and control urinary tract infections in women and inhibit Helicobacter pylori Infect;

2. Help Chemicalbook maintain the integrity of the bladder wall and maintain a normal pH of the urethra;

3. Reduce the incidence of gastric ulcer and gastric cancer;

4. Reduce cardiovascular aging lesions;

5. Anti-aging, avoid senile dementia;

6. Beautify the skin and keep the skin young and healthy.

Cranberry powder efficacy

1. Anti-infective effect

According to domestic and foreign literature reports, to exert the antibacterial effect of cranberry extract, it is recommended that the daily dosage of cranberry proanthocyanidins be 36-108mg. Cranberries have a history of eating for more than 500 years, and are still widely consumed as a traditional food ingredient in North America in the form of jams, juices, pies and other Chemicalbooks, and no side effects have been found. At the same time, cranberry uses the effect of reducing bacterial adhesion to achieve the purpose of anti-infection. The mechanism of action is completely different from that of antibiotics, and it will not produce drug resistance. Cranberries also contain a variety of active ingredients and trace elements that are beneficial to human health, which are more beneficial to human health.

Cranberries help fight urinary tract infections, clear Helicobacter pylori, and suppress oral bacteria.

2. Antioxidant effect

The proanthocyanidins contained in cranberries are the most effective antioxidants, and their antioxidant capacity is 20 times that of VC and 50 times that of VE. In the experiment of the effect of cranberry on the antioxidant function of aging mice and irradiated mice, domestic researchers used natural aging and irradiated mice to give different doses of cranberry fruit powder for 30 days, respectively. The activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and content of malondialdehyde (MDA) in blood and liver tissue. The results showed that cranberry improved the antioxidant capacity of both natural aging and irradiation model mice.

In addition, foreign researchers recently conducted experiments on lipopolysaccharide-induced hypercholesterolemia mice and found that the average level of total phenolics in plasma decreased significantly when lipopolysaccharide was injected, while total phenolics tended to rise after adding cranberry powder to food. The same is true for SOD in plasma. The results indicated that cranberry powder may have a certain antioxidant capacity, weakening the oxidative state of lipopolysaccharide-induced hypercholesterolemia mice.

3. Effect on Type II Diabetes

Animal experiments found that long-term cranberry supplementation prevented the decline in basal plasma insulin with age. A randomized double-blind clinical trial of 58 patients with type II diabetes found that patients taking 1 cup of cranberry juice daily could effectively reduce blood sugar and apolipoprotein B, and increase apolipoprotein A1 and serum paraoxonase 1 activity.

4. Anti-cancer/anti-tumor

In vitro tests have shown that cranberry extract can reduce the viability of DU145 prostate cancer cells. Cranberry proanthocyanidins have broad-spectrum chemotherapeutic effects on neuroblastoma. Cranberry extract can significantly inhibit the proliferation of human gastric cancer cell SGC-79.