🚀 Fun Fact: Did you know that the world's most expensive coffee can be up to $600 a pound? It’s called Kopi Luwak and involves a... well, unique processing method with a civet animal!

• Common Side Effects

  • Nervousness
  • Restlessness
  • Insomnia (think of those sleepless nights before exams!)
  • Tremors (like a mini earthquake in your hands!)

  Real-World Example: Imagine drinking 5 cups of coffee and trying to write a steady line in your notebook. Yep, not happening!

• Who's at Risk?

  • People not used to caffeine.
  • Sensitive to caffeine.
  • Consuming in high doses (like drinking an entire pot of coffee).

• Serious Consequences

  • Disturbed sleep → Fatigue (Remember, tired athletes don’t win gold medals!)
  • Gastrointestinal upset (tummy troubles)
  • Dehydration, especially in hot/humid conditions during exercise.

  Did you know?: Drinking caffeine before running a marathon in the Sahara? Not a great idea.

• Addiction and Withdrawal

  • Yes, you can get hooked! Stopping suddenly can lead to headaches, irritability, more fatigue, and upset stomach.
  • High doses = dangerous side effects like heart issues and even hallucinations.
  • Long-Term Issues: Possible risks with pregnancy, cancer, bone health.

• Research Check: Bahrke, Yesalis (2002) pointed out links between caffeine and health issues.