ライフスタイル


Caffeine
Caffeine is a xanthine alkaloid, a natural stimulant found in coffee beans, tea leaves, cocoa beans, and cola seeds. Chemically, caffeine is a white crystalline purine substance that is bitter and odorless

EQ (Emotional quotient)
EQ (Emotional quotient) or emotional intelligence is the ability to perceive, control, and manage one's emotions effectively and appropriately in different situations.