Caffeine

Energy drinks and the risk of fatigue after use

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Energy drinks can help wake up quickly, but then many people feel tired due to the effects of caffeine and high sugar levels.

Reasons for continuous eyelid spasms

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Eyelid seizures are usually benign, but prolonged for many days may be related to neurological disorders that need examination.

5 supplements to help increase exercise performance

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Creatine, protein, caffeine, omega-3 and beta-alanine are supplements that can support endurance, muscle recovery and reduce fatigue.

How does blood pressure change when you stop caffeine?

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Quitting caffeine can help avoid temporary high blood pressure, but the long-term impact depends on usage habits and each person's health condition.

Should start the day with filtered water or coffee

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Drinking water or coffee in the morning both contributes to hydration. The important thing is the total amount of fluids and the level of caffeine tolerance of each person.

10 tips to overcome caffeine withdrawal syndrome

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Caffeine withdrawal syndrome is not dangerous but causes discomfort. Below are common signs and 10 effective ways to reduce symptoms.

Is drinking coffee every day good for the kidneys

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Nhiều người lo ngại cà phê làm hại thận, nhưng các nghiên cứu gần đây cho thấy tiêu thụ hợp lý không làm tăng nguy cơ bệnh thận, thậm chí có lợi.

Regularly drinking energy drinks can harm vision

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Energy drinks not only affect the cardiovascular system but also directly affect vision if used for a long time.

Matcha and coffee, which drinks help maintain energy longer

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Coffee and matcha both contain caffeine, which helps increase energy, each type suitable for different needs and health.

Drinking coffee on an empty stomach causes many harmful effects on health

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Drinking coffee on an empty stomach is a habit of many people, but this can potentially have some unhealthy effects.

9 mistakes when drinking coffee silently harmful to health

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Coffee is a familiar drink, helping to increase alertness, however, seemingly harmless habits when drinking can negatively affect health.

Sudden cardiac arrest, how will the brain react

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Stopping caffeine too quickly can cause the brain to fall into a state of withdrawal, causing headaches, fatigue, drowsiness and reduced concentration for many days.

Taking createine and caffeine at the same time: Supports or eliminates each other

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Combining createine and caffeine during exercise can bring benefits but also risks, understanding the mechanism to help you use it more effectively.

Doctor points out 5 signs of caffeine overload

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Consuming too much caffeine can cause sleep disturbances, rapid heartbeat, anxiety and prolonged headaches. Early recognition helps protect cardiovascular health.

The truth about caffeine being able to prevent irregular heartbeat in people with secondary vibration

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New research shows that caffeine can reduce the risk of irregular heartbeat, opening up another perspective on the coffee habit of people with vicious vibrations.