Excessive caffeine intake can lead to various negative effect on physical and mental health, including :
- Insomnia : Difficulty falling asleep or staying asleep due to caffeine's stimulant effects, leading to disrupted sleep patterns .
- Increased heart rate and blood pressure: Caffeine can temporarily elevate heart rate and blood pressure , especially in sensitive individuals or with high doses.
- Digestive issues : Excessive caffeine consumption can irritate the gastrointestinal tract , leading to stomach discomfort , acid reflux , or even exacerbating conditions like irritable bowel syndrome.
- Anxiety and nervousness: Caffeine stimulates the central nervous system , potentially causing feelings of restlessness or anxiety, particularly in high doses.
- Headaches: Withdrawal from caffeine or exercise intake can headaches , often referred to as “ caffeine withdrawal headache.
Usually occurs due to excessive consumption of caffeinated beverages . Excess caffeine intake affects heart and brain function.
