Caffeine can interfere with your sleep cycle, leading to difficulties in falling asleep or staying asleep.
Caffeine stimulates the heart, which can lead to a faster heart rate or palpitations in sensitive individuals.
Coffee is acidic and can irritate the stomach lining, potentially causing discomfort or acid reflux.
While caffeine can help alleviate a headache, withdrawal from it or excessive consumption can lead to headaches.
Regular consumption of caffeine can lead to physical dependence, making it hard to function normally without it.
Caffeine can cause a short-term increase in blood pressure.
As a diuretic, caffeine can increase urine production, potentially leading to dehydration if not balanced with adequate water intake.