Chemical messengers called hormones are found all across the human body. They are in charge of both physical and mental ...

When we talk about our moods and happy hormones, dopamine and serotonin are often used together. They are known to affect how we feel. Both are neurotransmitters that are crucial for mood regulation ...

Whether a woman will crave sweets or croissants, though, depends on yet another player: the brain chemical serotonin, she says. Most women with PMS experience a drop in serotonin levels ...

But some research suggests certain foods may help boost levels of serotonin, known as the ‘feel-good’ chemical. Is this true? You might have heard of serotonin. It’s a chemical messenger ...

Scientists have uncovered new links between the gut and brain that might lead to better ways of treating depression and ...