Irwin Fridovich

Irwin Fridovich was a renowned biochemist best known for discovering the enzyme superoxide dismutase (SOD). This enzyme protects cells from damage caused by superoxide radicals, which are toxic byproducts of oxygen metabolism that can harm DNA, proteins, and cell membranes. His work revealed how organisms defend themselves against oxidative stress, contributing significantly to understanding aging, diseases, and cellular health. Fridovich's research has advanced knowledge of antioxidant mechanisms and their importance in maintaining cellular function and overall health.