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  2. Caffeine - Wikipedia

    en.wikipedia.org/wiki/Caffeine

    High caffeine consumption in energy drinks (at least one liter or 320 mg of caffeine) was associated with short-term cardiovascular side effects including hypertension, prolonged QT interval, and heart palpitations. These cardiovascular side effects were not seen with smaller amounts of caffeine consumption in energy drinks (less than 200 mg). [79]

  3. Health effects of coffee - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_coffee

    Caffeine-induced anxiety disorder is a subclass of substance- or medication-induced anxiety disorder. [35] Populations that may be most impacted by caffeine consumption are adolescents and people with anxiety disorders. [36] Preliminary research indicated the possibility of a beneficial relationship between coffee intake and reduced depression.

  4. Caffeinated drink - Wikipedia

    en.wikipedia.org/wiki/Caffeinated_drink

    The consumption of caffeinated drinks is often intended entirely or partly for the physical and mental effects of caffeine. Examples include the consumption of tea or coffee with breakfast in many westernized societies, in order to 'wake oneself up', or the deliberate consumption of energy drinks by students wishing to study through the night ...

  5. Caffeine dependence - Wikipedia

    en.wikipedia.org/wiki/Caffeine_dependence

    Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Withdrawal symptoms may include headaches, fatigue, difficulty concentrating, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, backaches, and joint pain; these can range in severity from mild to severe. [18]

  6. Caffeinism - Wikipedia

    en.wikipedia.org/wiki/Caffeinism

    Caffeinism is a state of intoxication caused by excessive consumption of caffeine. This intoxication covers a variety of unpleasant physical and mental symptoms associated with the consumption of excessive amounts of caffeine. [1] Caffeine is considered one of the most widely consumed drugs around the world.

  7. Coffee - Wikipedia

    en.wikipedia.org/wiki/Coffee

    Caffeine remains stable up to 200 °C (392 °F) and completely decomposes around 285 °C (545 °F). [190] Given that roasting temperatures do not exceed 200 °C (392 °F) for long and rarely if ever reach 285 °C (545 °F), the caffeine content of a coffee is not likely changed much by the roasting process. [191]

  8. Effect of caffeine on memory - Wikipedia

    en.wikipedia.org/wiki/Effect_of_caffeine_on_memory

    Three groups of caffeine intake (low, medium, and high) were compared during four daytime hours (01:00, 07:00, 13:00, 19:00). People with low caffeine intake have a decreased performance later in the day, compared to moderate and a high-level caffeine intake.

  9. List of energy drinks - Wikipedia

    en.wikipedia.org/wiki/List_of_energy_drinks

    It contained a higher caffeine content compared to Mountain Dew AMP. Bacchus-F: 303 9.1 30 mg (3.38 fl oz or 100 mL) Bang Energy: 634 18.75 300 mg (16 fl oz or 473 mL) Bang Energy Drink's formulation is a combination of caffeine, amino acids (BCAAs), electrolytes, and B vitamins. [1] Bawls Guarana: 223 6.70 56 mg (8.45 fl oz or 250 mL) Beaver ...