Coffee is a common pick me up, why are apples more effective than coffee?

Apples have a natural pleasant aroma, and this fragrant smell has the effect of relieving stress and refreshing the mind.

All metal tableware, porcelain with gold edges, bamboo, plastic and other heat-resistant containers, and concave and convex glass products should not be used in the microwave oven.

The aroma of apples has the effect of soothing stress and refreshing the mind.

Not only that, apples also have a natural pleasant aroma, this fragrant smell for the human body, has the effect of relieving stress and refreshing the mind, and the abundant mineral boron in apples can also quickly restore the sleepy brain to a state of wakefulness. That's why it's better to have a cup of coffee than an apple.

Categories: Life >> common sense of life.

Problem description: It is said that drinking coffee can refresh the mind, but under normal circumstances, how long does it take to drink coffee to make it easier for Hu Sun to exert a refreshing effect? What is the scientific basis for a coffee pick-me-up?

Analysis: Drink a cup of coffee to refresh yourself", Austrian researchers have found a new basis for this claim. They found that coffee can enhance short-term memory and shorten reaction time by acting on the prefrontal cortex of the human brain.

Researchers from the Medical University of Innsbruck, Austria, reported at the annual meeting of the Radiological Society of North America in Chicago that the results of a functional MRI scan showed that the anterior cingulate gyrus of the anterior frontal cortex of the brain of the volunteers who drank coffee was more active. Activity in this brain region is related to "executive memory" abilities such as attention, concentration, planning, and monitoring. People are electrifying.

When you speak, check the **book and remember the ** number before dialing, which uses the power of "executive memory".

The researchers had 15 volunteers abstain from caffeine and nicotine for at least 24 hours and for 4 to 6 hours before the study. They then had the volunteers in the experimental group drink a cup of coffee with 100 mg of caffeine each, and the control group drank a placebo drink without caffeine. Volunteer Capeh then underwent a memory and attention test, and their brains were scanned by a functional MRI machine at the time of the test.

A few days later, the volunteers were tested again on the same conditions but without drinking any drinks.

Florian, the head of the study, said the scans coincided with the "coffee pick-me-up" statement. According to the researchers, this may be because caffeine inhibits adenosine receptors throughout the brain nerve cells and cerebral blood vessels, thereby improving the short-term memory of the cranial nerve cells. They will also continue to study questions such as how long this boosting effect lasts and whether caffeine enhances long-term memory.

Summary. Hello owner<>

1. Famous coloring drinks such as coffee, tea, red wine, and cola contain a dark brown substance called tannin, which can easily penetrate into the inside of the teeth and cause the teeth to turn yellow. 2. Potassium, oxalic acid, caffeine, etc. contained in coffee will lead to the loss of calcium. 3. Instant coffee has a high sugar content, and long-term drinking can easily lead to obesity.

4. People with digestive diseases will aggravate their condition by drinking coffee. The daily intake of caffeine should not exceed 400mg, and the caffeine content of a 15g bag of coffee is about 50mg, so drinking one or two cups of coffee a day is far from harming health. However, coffee is still not recommended for teenagers, people taking medications, people with high blood pressure, people with gastrointestinal disorders, and people who are allergic to caffeine.

There is a saying about coffee that I don't know if it's correct: "Normal people drink coffee can play a refreshing role, but if you are already very sleepy, drinking coffee again is not a refreshment, at most it can barely maintain your mental state, because you are overdrawing yourself." Is that correct?

What is the rationale.

Hello owner<>

1. Famous coloring drinks such as coffee, tea, red wine, and cola contain a dark brown substance called tannin, which can easily penetrate into the inside of the teeth and cause the teeth to turn yellow. 2. Potassium, oxalic acid, caffeine, etc. contained in coffee will lead to the loss of calcium. 3. Instant coffee has a high sugar content, and long-term drinking can easily lead to obesity.

4. People with digestive diseases will aggravate their condition by drinking coffee. The daily intake of caffeine should not exceed 400mg, and the caffeine content of a 15g bag of coffee is about 50mg, so drinking one or two cups of coffee a day is far from harming health. However, coffee is still not recommended for teenagers, people taking medications, people with high blood pressure, people with gastrointestinal disorders, and people who are allergic to caffeine.

Normal people drinking coffee can play a refreshing role, but if you are already very sleepy, drinking coffee again is not a refreshment, at most it can be regarded as barely maintaining your mental state, because you are overdrawing yourself. "May I ask if this is correct, but according to the actual situation, whether you just get up in the morning or stay up late at night and work overtime, the situation is very critical, if you stay up late at night, it is indeed an overdraft of your body to continue running. If it's morning, drinking a moderate amount of coffee to refresh you doesn't ask.

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Is it really pro!! Try it yourself.

Tan Rongshao, a nutrition expert, pointed out that eating apples may help refresh the mind, but it is not better than drinking coffee to refresh the mind, and there are no trial results to confirm.

This is because eating apples has vitamins that make you feel more energetic.

Because eating apples makes people feel comfortable, it will be more refreshing.

Because apples contain a lot of refreshing things, they may be better than coffee.

Because apples are rich in nutrients, and they are also good for the body.

There is no scientific basis for this, it should vary from person to person, and coffee is the most powerful.

Because there are some substances in apples that can play a certain refreshing effect.

It's because your facial nerves are relieved while eating apples.

I think the reason for this difference is that everyone's constitution is different.

This may be a factor in apples, which reacts with people's bodies.