blood-brain barrier »
This Is How Your Brain Becomes Addicted to Caffeine
Within 24 hours of quitting the drug, your withdrawal symptoms begin. Initially, they’re subtle: The first thing you notice is that you feel mentally foggy, and lack alertness. Your muscles are fatigued, even when
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10 supplements you can take today to enhance your intelligence
One day, we may be able to make ourselves superintelligent with futuristic biotechnology. We're not there yet, but for the impatient among us there are still some things we can do to give us
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