Serotonin is a neurotransmitter responsible for regulating mood, digestion, sleep, and more. Learn how serotonin functions and how to balance it.| Verywell Mind
When we're stressed, happiness sometimes seems hard to attain. Sometimes you just need a quick fix to brighten your mood to work toward your goals.| Verywell Mind
Smiling has benefits, even when you’re faking it. Learn more about why and how smiling can change your mood, stress levels, and social interactions for the better.| Verywell Mind
Neurotransmitters are chemical messengers. Learn how neurotransmitters such as serotonin and dopamine work, their different types, and why they are so important.| Verywell Mind