Health Benefits Of The Blueberries
The blueberry is a perennial shrub originating from North America, where nowadays most of these fruits are grown. Fresh and ripe fruits are purple, and sometimes they can be very dark, even black.
Blueberries are a true super food. They are full of nutrients and have a major impact on health, while poor in calories.
They contain a wide range of nutrients and they are very rich in manganese, vitamin C and K, and dietary fibers. They are also rich in potassium, calcium and phosphorus, and further highlight the content of phytonutrients.
Blueberries contain significant amounts of pectin that lowers cholesterol, and anthocyanins – one of the strongest antioxidants. It gives blue, purple and red color to fruits and vegetables, and it is also considered to reduce the risk of cancer.
The fruits of this plant are not the only part that is beneficial for our health. Namely, the leaves of the blueberries have numerous medicinal effects and are well recognized in folk medicine. You can prepare a tea from the leaves of the blueberries which helps in many conditions such as diarrhea, inflammation of the oral cavity and esophagus, as well as sugar diseases. Also, the tea can stimulate hair growth if you regularly massage the scalp.
Some recent studies have shown that the blueberries can affect well the regulation of blood sugar levels in people suffering from diabetes type 2.
Regular consumption of blueberries has a beneficial effect on the blood pressure in men and women, regardless of their age. In the research, the patients with high blood pressure significantly decreased their blood pressure.
Blueberries protect the eyes
The retina of the eye suffers a great risk of damage and blueberries have a major role in reducing that risk. Anthocyanins in the blueberries protect the retina from stress and the negative impact of solar radiation.
Studies confirm the role of anthocyanins in the treatment of low vision, and decreased visual field. Anthocyanins act on capillaries in the retina so that they strengthen the function and also prevent the degeneration of the yellow spot.
Blueberries keep the youth of the brain
Among the most important studies on the impact of blueberries in health is certainly one that proved that blueberries can be an important ally in the fight against Alzheimer’s disease. This research was carried out on a large group of people with an average age of 76 years. After 12 weeks of consuming blueberries, respondents showed a significant improvement on tests of cognitive function.
The authors of this study are confident that blueberries are not only useful for improving memory, they delay the emergence of other cognitive problems associated with aging, so it can have an important role in the treatment of Alzheimer’s disease.
The positive impacts of the blueberries:
- reduce cholesterol
- help against type 2 diabetes
- reduce high blood pressure
- improve memory and other cognitive functions
- preventing urinary tract
- soothe menstrual pains
- improve hair growth
- protect eye health
Consumption and storage of the blueberries
Like other fruits, fresh blueberries have the best taste and highest food value. They can be found fresh in the green stores or in the markets where they are available frozen throughout the year. If you buy fresh blueberries, choose those that have a fresh and uniform color. Shake the container in which they are placed. If the beans are not moving freely, it could mean that they are soft, damaged or they started to languish.
If you buy frozen blueberries in a bag, shake it to check that all the grains are glued together. This could mean that they were thawed and re-frozen.
If you freeze the blueberries yourself, remove all the seeds that are crushed or soft. If you eat them fresh, don’t wash them all immediately, but as much as you plan to eat at the moment.
You can store them in a sealed container in the refrigerator up to 3 days. You can prepare juices, jams, preserves, cakes, ice cream, you can add it to shakes, fruit salads or meals with cereals.