Does drinking coffee help increase focus?

Does drinking coffee help increase focus?
Coffee contains caffeine found in tea, chocolate and some energy drinks as well, and caffeine is a telltale substance that stimulates the body's central nervous system, and promotes brain production of a neurochemical substance known as "dopamine" that controls the ability to concentrate and maintain it. Dopamine also stimulates feeling active and untired, so you feel awakened after a cup of coffee in the morning.

The European Food Safety Authority notes that there is a close relationship between caffeine intake and feeling focused and attentive, and that caffeine can improve vigilance in cases of low concentration, sleep deprivation, night driving, late stays or with feeling tired in the common cold. Some medical studies have also shown that caffeine may improve memory performance, especially when it comes to daunting tasks, so drinking it increases concentration while driving long distances, which may greatly help avoid accidents.

The benefits of drinking coffee

The benefits of coffee are not only increased concentration, they contain many compounds, as well as caffeine with antioxidant and inflammatory properties, so they have multiple health benefits such as: boosting physical performance:

- Having a cup of coffee an hour before your workout can improve your performance by 11-12%. Caffeine increases the level of adrenaline in the blood, known as the "fight or escape" hormone, and increases your ability to perform physical activities.

- Maintaining a healthy weight: coffee contains magnesium and potassium, two elements that help the body to use insulin, regulate blood sugar levels, and reduce the desire to eat sugary foods and snacks.

- Increased fat burning: Caffeine helps fat cells break down body fat, and use it as fuel for energy.

- Reducing cancer risk: One scientific study showed that coffee may reduce the risk of prostate cancer in men by 20%, endometrial cancer in women by 25%, and caffeine may also prevent the development of basal cell carcinoma, the most common type of skin cancer.

- Reducing the risk of strokes: Some scientific studies suggest that having coffee in moderation is associated with a lower risk of stroke.

- Protecting the body from diseases: Coffee contains many antioxidants that combat free radicals, which accelerate cell death and are associated with many cancers.

- Reduce your risk of type 2 diabetes: Caffeine reduces your insulin sensitivity, thereby lowering your risk of type 2 diabetes.

Daily permitted coffee dosage

You can enjoy previous health benefits when consuming coffee in moderation. Excessive coffee can be associated with side effects. Nutritionists confirm that the safe amount of coffee per day is three to five cups with a maximum of 400 milligrams of caffeine. The content of caffeine can vary depending on the type of coffee, but the 240 millilitre cup has an average capacity of 95 milligrams of caffeine.

Coffee Drinking Damage

With all the previous benefits over-coffee is associated with many damage and side effects such as:

- Insomnia: Although coffee may increase your sense of vigilance, it can cause you to feel insomnia and difficulty sleeping too. Adrenaline and dopamine hormones increase your blood levels, which stimulate your nervous system and keep you alert.

- Increased cholesterol levels: coffee beans contain "cavestol", a compound associated with an increase in the level of cholesterol in the blood, found in espresso and Turkish coffee.

- Increased bowel movement: The soft coffee effect is due to the secretion of gastrine, a stomach-secreted hormone that accelerates colon activity, as well as caffeine increases bowel movement by increasing contractions that transport food through the digestive tract, so doses of coffee cause diarrhoea in some people.

- High blood pressure: caffeine in moderate quantities is not associated with the risk of heart disease or stroke, however it has been shown to cause high blood pressure due to its catalytic effect of the nervous system, high blood pressure is one of the risk factors for heart attack and stroke, because it can damage the arteries over time.



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