In the body, CoQ10 is mostly found in the heart, brain, muscles and liver, according to Dr. Chiti Parikh, a New York City-based specialist in internal medicine. Levels of the enzyme decrease with age.

Biology might ultimately provide a solution, however. Researchers have identified bacteria that evolved the ability to digest ...

CoQ10 is short for coenzyme Q10, a “vitamin-like substance” that occurs naturally in the human body and helps convert food into energy, researchers note. The highest levels of it are found in the ...

CoQ10, or Coenzyme Q10, is a natural enzyme present in all of our body cells. It plays a crucial role in the production of energy and the protection of cells from harm caused by harmful molecules.

But there’s a buzzy one I’m particularly intrigued by these days. CoQ10 (or co-enzyme Q10, also called ubiquinone and ubiquinol), is kind of like a good pair of sneakers because it’s versatile.

NAD+ is a coenzyme that is essential for metabolism ... Sirtuins is a group of enzymes that depend on NAD+ for production, and those enzymes can help to "prolong life," researchers say.