Getting a good night's sleep is a cornerstone of overall health. It impacts everything from mood and cognitive function to ...

Tryptophan is needed to make melatonin, which is important for a good night's sleep. It supports healthy sleep-wake cycles ...

A banned weight-loss drug with dangerous cardiac side-effects is being marketed to young people as a natural supplement on ...

If you’ve been feeling sluggish lately, it might not just be the weather — your body could be craving more vitamin D. Vitamin ...

The ketogenic diet significantly improves symptoms in epilepsy, schizophrenia, as well as in alcohol use disorder, opioid use ...

The release of the “feel-good” chemicals dopamine, serotonin, endorphins, and oxytocin are tied to specific lifestyle, exercise, and dietary choices. Here’s what triggers each one. Spending time in ...

Serotonin is nature's own appetite suppressant. This powerful brain chemical curbs cravings and shuts off appetite. It makes you feel satisfied even if your stomach is not full. The result is eating ...

In a discovery that could guide the development of next-generation antidepressants and antipsychotic medications, researchers at the Icahn School of Medicine at Mount Sinai have developed new insights ...

Dr. Andrew Huberman discusses how gut-produced serotonin signals through the vagus nerve to the brain, raising brain serotonin levels and improving mood and overall well-being. Dr. Andrew Huberman is ...

A new study sheds new light on these big questions, illuminating a general principle of neural processing in a mysterious region of the midbrain that is the very origin of our central serotonin (5-HT) ...

Snacking specific foods before bedtime may help you fall asleep faster and have a good night's sleep. Choose one that's high in tryptophan, an amino acid that your body uses to produce serotonin and ...