20-minute walking improves memory as much as caffeine in a cup of coffee


According to a study by Western University of Canada, aerobic exercise improves working memory to the same extent as caffeine.... >

Caffeine is known to be effective in improving memory, but the improvement of "working memory (WM)" that temporarily stores and processes information necessary for work and operation has the same effect as caffeine in short periods of aerobic exercise.

Aerobic exercise improves working memory as much as caffeine

Researchers at the Western University of Canada compared the effects of caffeine and aerobic exercise on working memory. According to a research paper published in Scientific Reports on December 23, 2019, aerobic exercise not only improves working memory to the same extent as caffeine but also reduces withdrawal symptoms of caffeine.

coffee capsule

The authors compared healthy adults to a 20-minute walk on a running machine as a medium-intensity aerobic exercise and how it would affect their working memory when they consumed caffeine equivalent to a cup of caffeine in a cup of coffee. As a result, aerobic exercise, as good as caffeine, whether or not you take caffeine regularly, was found to improve the working memory.

Reduces withdrawal symptoms of caffeine, such as fatigue and depression

The authors also analyzed how aerobic exercise affects the symptoms of withdrawal of caffeine and work memory during withdrawal of caffeine. The intake of caffeine was prohibited for 12 hours in subjects who regularly consumed caffeine, and when tests were performed on the withdrawal symptoms and working memory of caffeine, withdrawal symptoms such as headache, fatigue, and irritation were observed, but the effect on working memory was not observed. After the test, when the subject was walked for 20 minutes in a running machine, withdrawal symptoms of caffeine, such as fatigue and mood depression is reduced, work memory was also maintained as it is.

Although the mechanism by which aerobic exercise leads to improvement of working memory and reduction of withdrawal symptoms of caffeine has not yet been elucidated, and improvement of blood flow of the brain by aerobic exercise, generation and growth of nerve cells, secretion of "brain-derived neuropathic factor (BDNF)" to promote such regeneration, secretion of hormones such as dopamine and adrenaline is believed to play some role.

According to a series of research results, to avoid the "side effects" of caffeine, as a means of enhancing the working memory, it can be said that a short period of aerobic exercise is effective. The aerobic exercise, weight loss, and physical fitness improvement, such as improvement of cardiopulmonary function, various other effects are expected. Why don't you take advantage of your lunch break and get into the habit of walking?

Related Hot Topic

What is the name of a black coffee with a little milk?


A macchiato, commonly referred to as an espresso macchiato, is made by mixing a shot of espresso with a little amount of steamed milk or milk froth. There is no set recipe for this beverage, unlike some other coffee beverages, and regional variations exist in its preparation.

Which pods work with Nespresso?

Real Coffee, Starbucks, Douwe Egberts, Café Pod, Hotel Chocolat, Gourmesso, and numerous other businesses manufacture compatible pods. The designs and construction of these pods differ. They are available in plastic, aluminum, and other materials.

Which Nespresso flavor is the best?

Nespresso Ispirazione Ristretto Italiano is the best overall. Best Overall, Second Place. Linizio Lungo Nespresso Vienna. Best Mixture Pack. VertuoLine Variety Pack from Nespresso. Nespresso Master Origin Ethiopia's Best Light Roast. optimum dark roast. Ispirazione Palermo Nespresso The name Kazaar. The best decaf is... The best for lattes. Best substitute for Nespresso.

Do Nespresso capsules include any sugar?

The only thing in Nespresso capsules is pure ground coffee beans. A typical Nespresso capsule contains no additional sugar, taste, or preservatives. Depending on the variety or flavor you select, each pod has zero grams of sugar, carbs, or fat. There are typically 2–5 calories per cup.

How do caffeine capsules function?

By opening the coffee capsule, the coffee maker lets hot water pass through the coffee grounds and into your cup. After that, the used coffee capsule is expelled from the device and dropped into a hidden chamber, which makes cleanup a snap.


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