Caused by caffeine consumption

Caffeine is a natural stimulant commonly found in tea, coffee, chocolate and some energy drinks. It has a direct effect on the brain and helps in providing instant energy and freshness to the body. However, consuming too much caffeine has some negative effects.

Reasons for drinking caffeine:

Increases energy and focus:

Caffeine stimulates the nervous system, thereby temporarily relieving fatigue and increasing focus and performance.

Improves Mood:

Caffeine increases the amount of dopamine in the brain, which helps improve mood. It can be temporarily helpful in reducing depression.

Increased Metabolism:

Caffeine can increase metabolism, which increases the rate at which the body burns calories and can help with weight management.

Mental and physical tension:

Caffeine stimulates the body. This results in a temporary increase in heart rate and blood pressure, which can cause restlessness in many people.

Sleep problems:

Excessive caffeine intake can disrupt sleep, especially if caffeine is consumed late at night. It can cause insomnia, weakness and daytime fatigue.

Headache and dehydration:

Consuming too much caffeine causes blood vessels in the brain to constrict, which can cause headaches. It also acts as a diuretic, which can cause dehydration in the body.

Stomach problems:

Sometimes caffeine disrupts the digestive process and can cause acidity or gas problems.

Addiction and Dependence:

Regular consumption of caffeine can slowly make the body dependent on it. Caffeine withdrawal can cause headaches, fatigue, irritability, etc.

Cautions in consuming caffeine:

Excess caffeine should be avoided, especially in the late afternoon.

A daily intake of 200-400 mg of caffeine is considered safe for adults.

Limiting caffeine is important for those suffering from heart disease or high blood pressure.

So, although caffeine is helpful in enhancing brain performance and focus, its excess intake can have some negative effects