The brain is one of the most energy-consuming organs. It represents only 2% of the weight of an adult but it uses 20% of the energy produced by the body. Efficient energy supply is crucial for the brain so that our memory, mobility and senses can function normally. On the occasion of the ‘Month of the Brain’ in May 2013, ERC Advanced grantee, Prof. David Attwell at University College London (UK) explains the mechanisms through which the brain is powered. Understanding these mechanisms may allow the development, in the long-term, of innovative therapies for cerebrovascular disorders.
