Virtually nothing was known, however, about how it worked at a cellular level to alleviate the tremors and other movement disorders associated with the disease.

Not breathing properly has all sorts of repercussions at a cellular level because breathing, digestion and metabolism are hampered, damaging health in the long term.

The blood-sugar surges and clotted arteries caused by overloading our systems with junk food damage us at a cellular level.

They clearly know each other through and through, almost down to a cellular level.

Naturally, we are startled to have reached the point where scientists get down to the cellular level and do weird, miraculous things through microscopes.