The phenomenon of ageing still defies understanding. Theoretical studi
es have indicated that gycolysis is more efficient at maintaining a hi
gh ATP/ADP ratio when oscillating at its resonant frequency. Earlier,
it was proposed that the differentiated state results from the establi
shment of a stable pattern of temporal organisation. It is now suggest
ed that ageing involves a decrease in efficiency due to the detuning o
f oscillating glycolysis as a result of frequency locking with other c
ellular oscillations in the differentiated state.