Blueberries Are High In Fiber And It Improves Brain Function

Blueberries are high in fiber and it's juice improves brain functions as well.

Blueberries Are High In Fiber
Blueberries Are High In Fiber

Blueberries are considered as very special berries. They contain health-promoting flavonoids, which can have a very positive effect on many areas of the body. In a study published in early 2017, it was found that blueberry juice in the elderly could significantly improve cognitive functions and blood flow in the brain. Those who had been drinking blueberry juice in this study had a significantly more active brain than the control group, which was not allowed to drink blueberry juice.

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Are Blueberries high in fiber

The blackberries have 5.3 g of dietary fiber, which is about 21 percent of the daily value. With only 2.4 g of fiber, the blueberries provide less than half of the daily value of fiber of the blackberries. The blackberries contain 4.9 g of sugar, while the blueberries contain 10 g of sugar. So yes, Blueberries are high in fiber.

Blueberry juice for the brain

Blueberries have long been known as genuine medicinal berries. They have long shown in studies that how well they can support the cardiovascular system , for example

  1. Reduce cholesterol levels 
  2. Concretely against arteriosclerosis, as they prevent deposits on the blood vessel walls .

Blueberry is super-fruit for brain because it is antioxidant and protect the body against many harmful influences. Nutrition data of blueberry is here.

Healthier brain in plant-based diet

The antioxidant substances in blueberries include the flavonoids, which also have a strong anti-inflammatory effect. Dr. Joanna Bowtell , Head of the Faculty of Sports and Health Sciences at the University of Exeter , says:

Our cognitive functions tend to decrease with age. However, it has already been shown in previous studies that these cognitive functions are much better preserved in those people who practice a plant-based diet.

30 ml of blueberry juice per day improve brain functions in 12 weeks

In our current study we have now discovered that you can improve your brain functions by drinking 30 ml of a concentrated blueberry juice daily for 12 weeks. "
This quantity of juice corresponds to about 230 g of fresh blueberries with a content of 387 mg of anthocyanins , a blue-colored antioxidant from the group of flavonoids.

Before and after the 12-week study phase, the participants were given a series of cognitive tests, while the brain function and the blood flow in the brain were measured with an MRI scanner .

In the participants who drank the juice, the brain was much better circulated, it was more active, and the ability to remember showed higher performances than before the juice intake. In the placebo group , which did not drink blueberry juice , no corresponding improvements could be found.

It does not necessarily have to be blueberries!

However, from the outset those participants were excluded from the study, which already ate much fruit and vegetables . It is clear from previous studies that high consumption of fruit and vegetables can reduce the risk of dementia . Therefore, only participants were allowed to take less than 5 servings of fruit and vegetables per day.

The study shows once again how extraordinarily important it is to eat a lot of fruit and vegetables. It does not necessarily have to be blueberries.

Just eat fruits and vegetables of the season - as much as possible. In this way, you are taking enough flavonoids and other antioxidative active ingredients to remain mentally fit and agile , even in old age .

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