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What kind of chocolate is best for the exam (you don’t have to tell me the brand, just tell me the kind)?

As long as it’s chocolate.

The main component in chocolate is flavanols. When consuming hot cocoa drinks with higher flavanol content (the main component in chocolate), mental arithmetic will be easier and you will be less likely to feel tired. . Consume more flavanols per day than you consume in three meals, but keep the total amount at a certain level to prevent related functional degradation. The more polyphenols you consume every day, the better for your brain in the long run. .

Four types of people should pay attention to eating less chocolate:

1. Children under 8 years old. They metabolize caffeine slowly and may become overly excited after eating caffeinated chocolate, making it difficult to fall asleep at night.

2. People with gastroesophageal reflux symptoms. The sugar added to chocolate is refined sugar, which can cause a large amount of gastric acid secretion and induce gastroesophageal reflux.

3. Pregnant and lactating women. The caffeine in chocolate will be passed to the fetus and baby through the placenta and breast milk. If a pregnant or breastfeeding woman consumes more than 300 mg of caffeine, it will affect the brain development of the fetus or baby.

4. Patients with three high blood pressure and obese people. Chocolate has high calories and is not recommended for those with high blood pressure and those who are obese.

Reference for the above content:

People's Daily Online-Four types of people eat less chocolate

People's Daily Online-Study found: Eating chocolate can improve arithmetic ability