Biochemistry is a fascinating subject that explains how all life on Earth functions. Unfortunately, the details of biochemistry often cause students to get lost, and consequently, they don't get to see the big picture. Without connections to real life, the details simply become things to memorize for tests - and are soon forgotten.These lectures were designed to help everyone learn and enjoy biochemistry using explanations of real-world biochemistry problems as tools to understand the subject - while still introducing college-level biochemistry and not dumbing it down. And without any need for memorization, you won't spend your time memorizing facts, giving much more time to listen to explanations and think through the concepts.Biochemistry combines biology - the science of life - and chemistry, the science of molecules. Biochemistry, then, is the molecular basis of life. Every single thing that makes people alive is due to biological molecules and their interactions.