By blocking these receptors, caffeine may promote the release of dopamine, a neurotransmitter critical to movement control. This release of dopamine can help counteract the neurodegenerative ...

Green tea is packed with powerful mood boosting compounds like l-theanine, caffeine and polyphenols, all of which stimulate ...

avoiding caffeine in the evening, and using your bed only for sleeping. Lack of sleep can reduce dopamine sensitivity in the brain, resulting in excessive feelings of sleepiness. Getting a good ...

When was the last time you were truly happy? If you're yearning for happiness, the good news is that your body produces four ...

Dopamine, a key neurotransmitter in the brain, plays a vital role in functions like memory, attention, productivity, weight ...

It can also increase dopamine signaling in the brain. Like many psychostimulants, including amphetamine or prescription drugs, caffeine can also increase heart rate. This could be positive for ...

We all know coffee, energy drinks, and certain sodas contain caffeine. This stimulating substance—which can be natural or synthetic—can show up in many surprising sources, like decaf coffee ...

Stimulant medications are considered the first-line treatment for ADHD for some very good reasons. Here are 6 things to know ...