1: 1. Dehydration: Caffeine is a diuretic and can lead to dehydration in the hot summer months.

2: 2. Increased Heart Rate: Caffeine can elevate your heart rate, causing discomfort in high temperatures.

3: 3. Sleep Disruption: Caffeine consumption can interfere with your sleep, essential for staying healthy in hot weather.

4: 4. Risk of Heat Exhaustion: Caffeine can mask the symptoms of heat exhaustion, putting you at risk.

5: 5. Increased Sensitivity to Sun: Caffeine can make you more sensitive to the sun's harmful effects.

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