Do you ever get ‘hangry’?
Many people get short-tempered when they have not eaten for a while; they become ‘hangry’. This is not merely posturing but a survival mechanism that motivates you to start looking for food.
Judith Scholing
Regular or diet soda: Can you taste the difference? Your brain certainly does
You may be misleading your taste buds with artificial sweeteners, but your brain is not so easy to deceive.