What are blueberry capsules good for?

In natural medicine, blueberry extract is said to have a number of health benefits, including improved blood vessel health. It is often used to treat or prevent the following conditions: Age-related macular degeneration. Alzheimer's disease2. Diabetes. Heart disease3. High blood pressure4. High cholesterol.

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Regarding this, do frozen blueberries have anthocyanins?

She analyzed the anthocyanin content of blueberries frozen for one, three and five months and found no decrease in antioxidants over fresh berries. "The ice crystals that form during freezing disrupt the structure of the plant tissue, making the anthocyanins more available." Also, are frozen blueberries just as healthy? But research shows that frozen blueberries might have the edge over fresh berries when it comes to health. Studies conducted at the South Dakota State University show that freezing blueberries makes their powerful antioxidants more available to the human body.

Keeping this in consideration, do red onions contain anthocyanins?

The anthocyanins of red onions are mainly cyanidin glucosides acylated with malonic acid or nonacylated. The quantitative content of anthocyanins in some red onion cultivars has been reported to be approximately 10% of the total flavonoid content or 39-240 mg kg (-1) FW. And another question, why is purple food good for you? In fruits and vegetables, purple is often a sign of nutrients called anthocyanins. Like other phytonutrients, your body doesn't need them to work, but they do help protect your cells from damage that can lead to illness and disease. And that's on top of any other health benefits you'll get from eating these foods.

Also, do tomatoes contain anthocyanins?

Anthocyanins are generally not found in tomatoes, whereas other flavonoids, such as flavonols (mainly quercetin, myricetin, and kaempferol) and flavanones (narigenin), are detectable (Scarano et al., 2018). How is zeaxanthin pronounced?