Biochemists are scientists who study the chemical processes and substances that occur within living organisms. They explore the molecular mechanisms of biological functions, focusing on molecules like proteins, lipids, carbohydrates, and nucleic acids. Their work helps to understand how cells operate and how various biological systems interact. These researchers often work in laboratories, conducting experiments to analyze the structure and function of biomolecules. Their findings can lead to advancements in fields such as medicine, agriculture, and environmental science. By understanding the chemistry of life, biochemists contribute to developments in drug design, disease treatment, and biotechnology.