The list of elements required for life, often referred to as biogenic elements, typically includes carbon (C), hydrogen (H), nitrogen (N), oxygen (O), phosphorus (P), and sulfur (S). These elements are fundamental to the composition of biological molecules such as proteins, nucleic acids, carbohydrates, and lipids. Additionally, trace elements like iron (Fe), calcium (Ca), potassium (K), and magnesium (Mg) play essential roles in various physiological processes. Together, these elements facilitate the complex chemical reactions necessary for sustaining life.