According to a 2013 study, subjects' blood flow in the brain rose by 28 per cent while cycling.
Otu nnyocha e mere n'afọ 2013 gosiri na ịgba ịnyịnya ígwè mụbara ọbara nke ụbụrụ ndị na-agba ígwè ruo ihe dị ka 28%, Nnyocha ahụ kwukwara na mmụba ọbara na-arịwanye elu mgbe ịnyịnya ígwè gachara na-aga n'ihu mgbe emechara ahụ.