It is a common myth that excessive intake of caffeine results in stunted growth within children, particularly younger children and teenagers—recently, scientific studies have disproved the notion. Children are found to experience the same effects from caffeine as adults.
However, a different study showed that caffeine could impair short-term memory
In large amounts, and especially over extended periods of time, caffeine can lead to a condition known as caffeinism. Caffeinism usually combines caffeine dependency with a wide range of unpleasant physical and mental conditions including nervousness, irritability, anxiety, tremulousness, muscle twitching (hyperreflexia), insomnia, headaches, respiratory alkalosis, and heart palpitations.
this is why i dislike Caffeine :0 and not the Member lol.
and why stormy has those twitches we see ingame sometimes ^^