Table tennis player Shin Yu-bin's 'eating show' with bananas during the Olympics match... What changes occurred in her body?

Shin Yu-bin's banana 'mukbang'... There is a scientific reason behind it.

Athletes often enjoy eating bananas even during competitions. About one banana is easy on the stomach and provides high-quality carbohydrates and sugars that help replenish energy. According to the national standard food composition table, 100 grams of banana contains a moderate amount of calories (77 kcal) along with carbohydrates (20g) and sugars (14.4g). Carbohydrates produce energy used during exercise and contribute to physical strength. Even for ordinary people dieting, consuming about 50% of their meals with carbohydrates can prevent side effects such as fatigue and weakness.

Concentration during sports helps prevent brain activity issues and muscle cramps.

In particular, glucose in carbohydrates helps with concentration and brain activity during matches. Table tennis requires high-level strategy. You need to quickly identify your opponent's weaknesses and send the ball into open spaces. When the brain is tired, even thinking like this becomes unappealing. This is why students studying should also consume carbohydrates for breakfast. The magnesium in bananas enhances muscle and nerve efficiency and helps prevent muscle cramps. What would happen if a muscle cramp occurs during a table tennis match? Just thinking about it makes one dizzy.

Unripe banana vs. ripe banana... My choice?

Even for ordinary people, eating bananas helps replenish energy and supports brain activity. Bananas are rich in a type of dietary fiber called pectin, which is found between the peel and the flesh, and is good for constipation. This is especially true for ripe bananas with spots. Less ripe bananas may actually cause constipation. The glycemic index (GI), which is a standard for blood sugar management in diabetes, is about 30 for less ripe bananas and about 58 for ripe bananas. Less ripe bananas slow the absorption of glucose (carbohydrates), which can help prevent and manage diabetes.

For the general public preparing for exercise, it is good to eat well-ripe bananas. They contain less resistant starch, making them easier to digest and helping to regulate blood sugar through exercise. The brown spots on a well-ripe banana indicate that the starch has been converted into sugar. They also help with recovery from fatigue after exercise. 100g of banana contains 355mg of potassium. If you have eaten salty foods like ramen, eating a banana immediately helps with sodium excretion. Potassium not only helps regulate blood pressure but also supports nerve and muscle function.