The Brighter Side

Welcome to the Brighter Side, the official blog of Day-Light, the #1 therapy lamp brand since 1993.

Join our newsletter for news, updates, and more.

An image illustrating low energy or serotonin deficiency, featuring a tired woman, a battery icon showing a low charge, and the chemical formula for serotonin.
Serotonin

What is Serotonin Deficiency? Symptoms, Causes, & More

Have you noticed that you're not feeling quite like yourself? Maybe you're in a persistent funk, feeling irritable, or have low energy. While moods come and go, persistently feeling slightly "off" ...

SerotoninA collage of various sources of serotonin

How to Increase Serotonin Naturally (15 Proven Methods)

  Serotonin is a neurotransmitter that plays a vital role in the body. It helps regulate and balance several functions, including mood, sleep, and digestion. The body uses serotonin to send signals...

SerotoninA serotonin molecule

What is Serotonin? Everything to Know

Serotonin is vital for general well-being. This article covers everything there is to know about serotonin, including what it is, it's role, and more.