Blueberry, alias Muse, lingonberry, and persimmon, has a sweet and sour taste and special aroma. It is rich in vitamin C, pectin, anthocyanin pigment and other essential nutrients. Blueberry has been listed among the top five human health foods by the International Organization for Food and Agriculture (FAO) because of its various edible and medicinal properties. Blueberries are called "fruit queens" and are suitable for all ages. The general population can eat them, but there are still some people who are not suitable for eating blueberries.
The nutritional value of blueberry
In addition to conventional sugars, acids, and Vc, blueberry fruits are rich in VE, VA, VB, SOD, arbutin, proteins, anthocyanins, dietary fiber, and abundant mineral elements such as K, Fe, Zn, and Ca.
According to the analysis of 14 varieties of blueberry fruits imported from the United States, the content of anthocyanin pigment per gram of blueberry fresh fruit is as high as 163 mg, protein 400-700 mg, fat 500-600 mg, carbohydrate 12.3-15.3 mg, vitamin A Up to 81-100 international units, vitamin E 2.7-9.5 micrograms, SOD 5.39 international units, vitamins are higher than other fruits.
The trace elements are also high, with 220-920 micrograms of calcium per gram of fresh fruit, 98-274 micrograms of phosphorus, 114-249 micrograms of magnesium, 2.1-4.3 micrograms of zinc, 7.6-30.0 micrograms of iron, 0.8-1.2 micrograms of tantalum, and 2.0-3.2 copper. microgram.
It is the blueberry fruit that is rich in nutrients and is a high-amino acid, high-zinc, high-calcium, high-iron, high-copper, high-vitamin nutritious health care product. It not only has good nutrition and health care function, but also has the functions of preventing aging of nerves of the brain, strengthening of heart, anti-cancer softening of blood vessels, and enhancement of human immunity.
The effect and function of blueberry
1, blueberry pectin content is high, can effectively reduce cholesterol, prevent atherosclerosis, and promote cardiovascular health;
2. Blueberry contains anthocyanin pigment, which has the function of activating retina and can strengthen eyesight and prevent eye fatigue;
3, blueberries are rich in vitamin C, have enhanced heart function, prevention of cancer and heart disease, can prevent aging of the brain, increase brainpower; common cold, throat pain and diarrhea also have some improvement.
4, blueberry pulp is rich in anthocyanins, anthocyanins have a strong antioxidant, anti-free radicals, anti-aging, prevent cells from degenerative changes, inhibition of platelet aggregation, prevention of brain lesions, arteriosclerosis and other diseases A certain effect, but also can strengthen the capillaries, improve blood circulation, weaken the viscosity of platelets, prevent the formation of blood clots, and enhance heart and brain function.
Who should not eat blueberries?
1, diarrhea patients
Blueberry is a kind of fruit with high nutrient content. It has the convenience and convenience. People with diarrhea eat blueberries can worsen the situation. So patients with diarrhea are not suitable for eating blueberries.
2, diabetic people
Blueberries contain a certain amount of sugar, so diabetics are not suitable for eating blueberries.
3, kidney or gallbladder disease eat carefully
Patients with this type of disease should avoid eating too many blueberries and aggravate their symptoms.
4, can stop
Do not eat too much blueberries each time, 10-20 can be. Due to the overproduction of oxalate in blueberries, crystals are produced in the body and are harmful to the body.
Can't blueberry eat with?
Blueberry + Dairy Products
Blueberries are an acidic fruit with vitamin C. Milk is rich in protein. The two can not be eaten together, because vitamin c and protein coagulation, very much affect the body's digestion, easily lead to diarrhea, abdominal pain and other symptoms. It is recommended that the two be eaten separately for one hour.
Blueberry + high calcium food
Blueberry contains an oxalate substance that conflicts with calcium and affects the absorption of calcium, so blueberries cannot be eaten with high calcium foods. It is recommended that you consume high-calcium foods 2 hours after eating blueberries.
Blueberry + Cold Food
Blueberry is cold in nature and belongs to a cold food. It should not be eaten together with cold ingredients. In particular, friends who are indigestion of the stomach and cold, if they consume blueberries and other cold ingredients at the same time, can easily lead to aggravation of body cold, cold extremities and chronic gastrointestinal problems.
What happens when blueberries are eaten
indigestion
Eating too much blueberry will increase the burden on the stomach and reduce the stomach power, which will lead to indigestion.
diarrhea
First of all, blueberries are cold fruits, and have a light laxative effect, eat more easily increase the body cold, especially people with hyperacidity should Shensi, otherwise easily lead to diarrhea, abdominal pain and other symptoms.
Increase the probability of disease
The anthocyanins contained in blueberries have strong antioxidants, but if they are taken in too much, excessive antioxidant activity will clear the body of the original free radicals, greatly increasing the chance of suffering from diseases, so to control the amount.
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