Buffers in Biology

In biology, buffers are solutions that help maintain a stable pH level, preventing sudden changes in acidity or alkalinity. They work by neutralizing excess acids or bases, ensuring the environment inside cells and bodily fluids remains balanced. This stability is crucial for proper biological functions, as many enzymes and processes depend on a specific pH range. Buffers are naturally present in the body, like in blood, where they help maintain a consistent pH around 7.4, supporting overall health and physiological stability.