Endorphins
Endorphins are natural inhibitory neurotransmitters that function as your body's internal painkillers. They reduce pain sensations, help manage stress levels, and generate positive emotions—that's the science behind the "runner's high" you might feel after exercise.
These natural chemicals bind to the same receptors as opioid drugs, providing pain relief and feelings of pleasure and well-being. They're released during exercise, laughter, excitement, and even when eating spicy food or chocolate.
Too many endorphins can lead to artificial highs and poor pain response, while deficits are involved in addiction development. When endorphin production is low, people may seek addictive substances that mimic endorphin effects, creating dependency cycles.
Mood Booster: Next time you're stressed about an assignment, try exercise or laughter—both trigger endorphin release naturally, improving your mood and reducing anxiety!