coffiene
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Caffeine is a widely used substance, with over 90% of adults and many adolescents consuming it regularly. It offers numerous benefits, including enhancing mental and physical performance, improving alertness, and acting as a reinforcer, making us like certain foods and drinks more when caffeine is present 1.
Key Points About Caffeine:
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Performance Enhancements: Caffeine improves reaction time, coordination, and memory. An intake of 1 to 3 milligrams per kilogram of body weight significantly enhances both mental and physical capabilities 2.
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Health Benefits: Regular caffeine consumption can help reduce the risk of Parkinson's and Alzheimer's by boosting neurotransmitters like dopamine and acetylcholine. It also enhances focus and may alleviate headaches and asthma symptoms 3.
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Mechanisms: Caffeine increases dopamine and acetylcholine levels without engaging classical addiction pathways. It also acts against adenosine, reducing feelings of fatigue 4 5.
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Consumption Tips: To maximize its effects, caffeine can be consumed on an empty stomach, as it enhances both mental and physical performance. It's recommended to hydrate with water containing a small amount of sodium to mitigate jitteriness 6.
Understanding these aspects of caffeine can help you harness its benefits while minimizing potential downsides.
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