Neuroscience

How the brain controls blood flow during sleep

Even while we are asleep, the brain does not rest completely. Surprisingly, the blood flow in a sleeping brain can be greater than when it is in a wakeful state. This allows the brain to remove waste metabolites, which is ...

Health

How commercial actors influence and impact health and society

Commercial actors can contribute positively to health and society, and many do, providing essential products and services. However, some of these actors are escalating avoidable levels of ill health, damage to the planet, ...

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