Caffeine timing is crucial for optimizing energy and productivity while minimizing crashes and sleep disturbances. Align intake with circadian rhythms.

A new study published in PLOS ONE suggests that a lesser-known metabolite of caffeine, called 1-methylxanthine (1-MX), may ...

1. Caffeine is a psychoactive stimulant It blocks adenosine receptors in the brain, reducing tiredness, boosting alertness ...

L-theanine may impact the production of serotonin and dopamine, the hormones affect ... for those who may be sensitive to stimulants like caffeine. As mentioned, an L-theanine supplement might ...

Certain situations can trigger cravings for nicotine, alcohol, caffeine, and sugar and can ... the human body is naturally able to boost dopamine levels—without the potential negative and ...

Now new data by UTSA shows how the release of the neurotransmitter dopamine changes when working for cocaine. Our brains naturally release dopamine to reward us for working hard for something ...

People commonly consume caffeine for its energy-boosting properties in the form of coffee, tea, cocoa beverages, energy drinks, and sodas. However, many people limit or completely avoid caffeine ...

“While caffeine is known for its alertness-boosting effects, compounds such as chlorogenic acids in coffee may directly affect neurotransmitters like serotonin and dopamine, improving mood.

Caffeine operates as a powerful central nervous system stimulant that fundamentally changes how your body functions moment to moment. When that espresso hits your system, it triggers a cascade of ...