7 facts about the benefits of blueberries

7 facts about the benefits of blueberries

Blueberries are the closest relative of blueberries native to the Northern Hemisphere. It has a pleasant taste and is widely used in cooking and medicine. Blueberries are high in vitamins and antioxidants, which determine their beneficial properties for the body. It improves the state of the cardiovascular, central nervous and endocrine systems, normalizes the work of the visual organs.

How it is useful – 7 theses

Below are 7 main theses about the benefits of blueberries, which are confirmed by references to scientific research.

1. It is a source of valuable substances Blueberries are low in calories (about 39 calories per 100 grams), and contain the following nutrients per 100 grams:

- fat 0.5 grams
- carbohydrates 6.6 grams
- protein 1 gram
- calcium and 1.6 %
- iron 4,4 %
- thiamine 0.7 %
- Riboflavin is 1.1 %
- Vitamin C 22.3 %
- phosphorus 1 %
- Vitamin E 9.4 %
- magnesium 2 %
- potassium 2 %

In addition to vitamins and minerals, blueberries contain many antioxidants (mainly anthocyanins and polyphenols), which prevent the appearance of malignant tumors, as well as diseases of the visual organs, cardiovascular system


2. Improve eye health

It is proved that regular consumption of blueberries and blueberries reduces the" fatigue " of the eyes when reading books for a long time or being at the monitor. At the same time, subjective and objective symptoms improve. Japanese scientists also emphasize the effectiveness of the plant in order to prevent and treat diseases such as retinal detachment and age-related macular degeneration.


3 Pressure reduction

The works of scientists from the UK demonstrate that blueberries can reduce blood pressure. The effect is associated with a direct effect on the smooth muscle of a number of antioxidant substances present in its composition. Therefore, blueberries can be used for the prevention of early development, as well as for the relief (together with medications) of hypertension.

4. Antioxidant effect

Blueberries contain many antioxidant substances that block the effects of free radicals on the body's cells and the associated damage to DNA structures. For example, studies show that just 60 minutes after consuming 300 grams of blueberries, the damaging effect on DNA is reduced by 18%. Currently, free radical mechanisms (together with oxidative stress) are considered as the main cause of the development of malignant neoplasms and, presumably, diseases of the heart, blood vessels and endocrine system.

5. Improving brain function According to a number of foreign studies, blueberries have a complex effect on the central nervous system, improving mental functions

Increased attention. Experiments on rats demonstrate that blueberries increase the speed of information recognition, as well as the duration and efficiency of mental work.
The increase in short-term and long-term memory. The action is associated with the activation of the production of a neurotransmitter – dopamine.


6. Prevention of diabetes mellitus

Blueberries, like blueberries, contain a lot of biologically active substances that take part in the metabolism of glucose in the body. According to research conducted in Canada, the plant increases the sensitivity of peripheral tissues (muscle and fat) to insulin, which leads to an accelerated uptake of glucose by cells from the blood.

7. Benefits for children

Blueberries contain many antioxidants, vitamins and minerals necessary for the full growth and development of the child's body. Among other things, blueberries can:

improve memory and attention (a positive effect on the child's learning); strengthen the immune system and reduce the risk of infectious diseases.-

inflammatory pathologies; improve the functioning of the digestive system (fiber normalizes the contractile activity of the intestinal muscles) and restore the balance of microflora; increase the speed of

regeneration of skin damage (vitamin C stimulates the healing of any skin defects).