Source:│DateTime:2022-12-05
Summer is the season when a large number of fruits are on the market, and the sweet and delicious blueberry is the favorite of many people.
Blueberry is a kind of pure natural wild plant, which is listed as the top five healthy foods for human beings by the Food and Agriculture Organization of the United Nations together with apples, apricots, bananas and blackberries. It is rich in anthocyanins, vitamin C, and resveratrol, and has high nutritional value, so it has the reputation of "super fruit".
1. Protect eyes
The anthocyanins
in blueberries can help regenerate rhodopsin on the retina, thereby improving
the acuity of human vision and improving vision. It has a good health care
effect on the "computer eye" that has been irradiated for a long
time.
People who overuse
their eyes can often supplement anthocyanins to relieve eye fatigue. According
to the recommendations of American nutritionists, eating 40-80 grams of
blueberry products every day can achieve the purpose of eye health.
2. Enhance
immunity
Blueberry berries
are a high-fiber food. Eating more blueberries to supplement dietary fiber can
effectively improve the body's immunity. Studies have also found that
blueberries contain much more antioxidants than other fresh fruits and
vegetables, and antioxidants can neutralize free radicals in the human body and
strengthen the immune system.
3. Enhance memory
Blueberries have a
very high content of antioxidants, which can improve brain power and prevent
Alzheimer's disease. The anthocyanins in blueberries can prevent dysfunction,
improve short-term memory, and improve the balance and coordination of the
elderly.
4. Prevent
cardiovascular disease
Blueberries are
high in pectin. Studies have shown that pectin-soluble fiber can lower
cholesterol, reduce the probability of coronary artery disease, and prevent
heart attacks and strokes. Blueberries contain a fair amount of potassium,
which helps maintain fluid balance in the body, as well as normal blood
pressure and heart function.
5. Skin care and
beauty
The precious
anthocyanins in blueberries are the most effective antioxidants, which can
prevent skin wrinkles, ease skin sagging, keep skin smooth and supple, and
prevent ultraviolet rays from damaging the skin. Long-term consumption can
prevent wrinkles from the inside out. To achieve the effect of beauty.
6. Prevent cancer
Scientists have
discovered a compound called pterostilbene in blueberries, which can prevent
the formation of cancer cells in the body. At the same time, it can also reduce
the damage to various organs of the body after the emergence of cancer cells.
7. Prevent
constipation
Blueberries are rich in dietary fiber, which can promote gastrointestinal peristalsis, promote digestion, and prevent constipation.
1. Only in
moderation
Blueberries are
cool fruits and contain a lot of sugar. Eating too much at one time will
increase the burden on the stomach, which may cause indigestion, and even cause
diarrhea and abdominal pain. It is recommended that adults take 10-20 capsules
a day, and children over 6 months old can take 3-5 capsules.
2. People with
diabetes should eat with caution
Blueberries are
rich in fructose, which is easily digested by the human body and can easily
increase blood sugar to a certain extent. Diabetics, if blood sugar control is
not ideal, it is best not to eat blueberries.
3. People with
diarrhea should not eat
Blueberries have a laxative effect. Eating blueberries will increase the burden on the intestines, so people with diarrhea should not eat them.
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