Some quite strong feelings and very broad conclusions have come following the recent publication of a review study published in the reputable journal Molecular Psychiatry that found little evidence ...

Serotonin is a neurotransmitter important for mood, digestion, and sleep. You can increase serotonin levels naturally through exercise and sunlight. Acting as both a neurotransmitter and hormone, ...

Add Yahoo as a preferred source to see more of our stories on Google. Imagine your brain is Instagram. Then serotonin—a neurotransmitter that governs your mood—is the tech that allows one brain nerve ...

Scientists have studied the main source of serotonin in the brain -- the dorsal raphe nucleus (DRN). By studying how activating the brain's 'serotonin center' affects awake animals for the first time, ...

Serotonin is a chemical that plays an essential function in mood, sleep and well-being. Low levels of serotonin can contribute to depression, anxiety and other challenges. You may be able to increase ...

A major paper debunking the “serotonin hypothesis” has a lot of people agitated. But leaving more room for nuance in our discussions about mental health is the right idea. Building a more complex, ...

As a college student in Pavia, Italy, in the early 1930s, Vittorio Erspamer trained his eyes on a mysterious group of cells in the intestinal tracts of rabbits. These enterochromaffin cells, he ...

In our day-to-day lives, we're constantly making a slew of decisions, from immediate matters to prospects on the far horizon. But the evolutionary nuts-and-bolts of how our brains weigh these numerous ...

The problem with mucking about with our biochemistry is that we are never really sure what is going to happen. For most nutrients and chemicals there are a range of acceptable amounts, though the best ...

If you've been lacking the motivation to clean your house, get a workout in or just can't get out of bed, it could be that your serotonin and dopamine levels are out of whack. When you're deficient in ...

Consider this a THANK YOU for all your curiosity and enthusiasm from the start of our StayCurious Metabolism journey. Thanks to you, StayCurious is already the #3 Science bestseller on Substack — and ...

Here’s what SSRIs are and how to safely stop taking them, per expert medical advice.