The effects and functions of coffee: relieve fatigue, refresh the brain, promote metabolism, and refresh the mind

The efficacy and effects of coffee

Coffee is a widely loved drink. In addition to its unique aroma and taste, it also has many amazing effects and functions. This article will focus on relieving fatigue, refreshing the brain, promoting metabolism and refreshing the mind, and introduce the benefits of coffee to the human body in detail.

Relieve fatigue and refresh your mind

In the busy and stressful modern life, many people feel tired and exhausted. At this time, a cup of strong and mellow coffee can help us quickly restore our mental state. This is due to the caffeine contained in coffee. Caffeine can stimulate the central nervous system and inhibit the activity of adenosine receptors, thereby reducing sleepiness and fatigue.

In addition, there is a molecule called adonosine triphosphate (ATP) in the brain, which is converted into adonosine diphosphate (ADP) when the body consumes energy. When we drink coffee, caffeine prevents ADP from being converted into AMP (adenosine monophosphate), thereby maintaining a stable level of ATP. In this way, we can feel more energetic and focused for a longer period of time.

Boost metabolism

One of the main reasons many people drink coffee is because of its metabolic boost. The caffeine in coffee can stimulate intestinal peristalsis, speeding up the rate at which food passes through the digestive system. This means the body can absorb nutrients faster and excrete waste.

In addition, studies have shown that consuming moderate amounts of caffeine can also increase your basal metabolic rate (BMR). Basal metabolic rate refers to the rate at which your body uses energy when you are at rest. When your BMR increases, you are able to burn calories more efficiently and reduce your risk of weight gain and obesity.

Refreshing

Many people drink a cup of strong and fragrant coffee as the first thing after getting up in the morning. This is not only because coffee tastes good, but more importantly, it can help us wake up and refresh ourselves quickly.

Caffeine stimulates the central nervous system and increases the release of neurotransmitters such as dopamine, norepinephrine, and adrenaline. These chemicals act as stimulants in the brain, making us feel alert and focused. In addition, coffee can inhibit a chemical called adenosine, which causes feelings of fatigue. By inhibiting adenosine activity, coffee can keep us awake.

Summarize

In summary, coffee has many functions and effects, such as relieving fatigue, promoting metabolism, and refreshing the mind. However, when enjoying these benefits, you should also pay attention to moderate intake and avoid over-dependence. Excessive intake of caffeine may cause adverse reactions such as increased heart rate and insomnia. Therefore, when drinking coffee, you should make reasonable adjustments according to your personal constitution and needs.

No matter what, remember: enjoy a cup of coffee in moderation and it will become a wonderful enjoyment and source of energy in your life.