Bhubaneswar, Nov 20: In a world fueled by caffeine lovers, a new study emphasizes the need for moderation as excessive coffee consumption unveils potential health risks. While moderate coffee intake has been associated with improved mood, metabolism, and mental performance, exceeding recommended levels may lead to adverse effects.

1. Anxiety:
Elevated caffeine intake, known for boosting alertness by blocking the fatigue-inducing substance adenosine, can result in heightened anxiety and jitteriness. Even small amounts, when taken in excess, have shown to cause rapid breathing and increased stress levels. Individuals experiencing frequent tension or jitteriness are advised to reassess their caffeine intake.

2. Rapid Heart Rate:
High caffeine doses exhibit stimulatory effects, accelerating heart rates. Research indicates a link between excessive caffeine, particularly in energy drinks, and abnormal pulse rhythms like atrial fibrillation in young individuals. Monitoring changes in heartbeat or rhythm is crucial, and those affected are advised to consider reducing caffeine intake.

3. High Blood Pressure:
While caffeine does not generally predispose most individuals to heart disease or stroke, its stimulating impact on the nervous system has been linked to temporary increases in blood pressure. Although this rise is typically short-lived, individuals with existing high blood pressure should be vigilant about caffeine dosage and timing to mitigate potential risks.

As researchers highlight the role of genetics in caffeine tolerance, it becomes imperative for individuals to recognize their own limits. The mantra seems clear: savor that cup of coffee, but exercise caution to avoid the pitfalls of excessive consumption. In the world of caffeine, balance is indeed the key to a healthier lifestyle.