Eat bananas before fitness.
Banana sugar can be quickly converted into glucose, which is immediately absorbed by the human body and is a rapid energy source. Studies have proved that only two bananas can provide enough energy for 90 minutes of hard exercise.
Eat bananas after exercise
During exercise, people will lose electrolytes such as sodium and potassium because of sweating a lot. The loss of these electrolytes will lead to the decrease of muscle contraction ability and fatigue. Bananas are just rich in these electrolytes, so eating bananas can relieve fatigue after exercise.
Bananas not only replenish sodium and potassium ions needed after muscle contraction in time, but also contain:
Magnesium ion, the key to energy conversion
Vitamin B6 is related to protein metabolism.
Vitamin c needed to synthesize hormones
Some people may say that many fruits contain these! What's so great about bananas?
Maybe you have heard the saying "an apple a day keeps the doctor away"? Since apples are so nutritious, even doctors admire them, but compared with bananas, apples are instantly eclipsed. ...
There are more bananas than apples.
Four times the size of protein.
Twice as many carbohydrates.
Triple phosphorus (helps to improve sports performance)
Five times as much vitamin A and iron (ischemic friends draw the focus)
Twice as many other vitamins and minerals.
Super rich potassium can reduce the occurrence of cramps.
So maybe it's time to say "a banana a day keeps the doctor away"!
In addition, bananas have some unknown magical effects! For example:
Relieve a hangover
Many people don't know, in fact, the easiest and quickest way to sober up is! Have a banana milkshake! Milk with bananas and honey, bananas can relieve stomach discomfort, honey can help restore blood sugar, and milk can replenish lost water and nutrition! Perfect!
Improve attention
At a Weicon Hamm school in England, 200 teachers and students were recruited to help complete an experiment. They increased their banana intake for breakfast, snacks and lunch. Finally, the report points out that bananas, a fruit with high potassium content, can help us concentrate more on our studies! Therefore, all the overtime dogs who want to catch PPT and the student party who want to take the exam don't hurry to hoard bananas for afternoon tea!
constipation
Bananas contain a lot of fiber, which can stimulate gastrointestinal peristalsis, increase the volume of feces and help defecation. However, it should be noted that constipation must eat cooked bananas. Raw bananas contain a lot of tannic acid, which has a very strong convergence effect. Not only does it not help relieve constipation, but it will cause obvious constipation.
But don't eat bananas when you see so many benefits. Remind everyone that a banana is almost 200g, which is nearly 180 calories (in contrast, 100g chicken breast is 120 calories, 100g shrimp is 80 calories, and 100g lean beef is only about 100 calories). It is suggested that students who reduce fat should not eat more than 2 bananas a day!