Tag: Biology fundamentals

Over 20,000 different proteins are made by the human body alone, each performing critical tasks for survival. To truly appreciate this complexity, one must first understand what are proteins actually composed of, starting with their basic molecular components and culminating in their intricate three-dimensional shapes.

According to the U.S. National Library of Medicine, all carbohydrates we eat, from starches to complex fibers, eventually get broken down into the simplest sugar, a monosaccharide, for our bodies to use as energy. This fundamental molecule is the body's primary fuel source, circulating in the bloodstream and powering our cells.

Every living organism, from the smallest bacterium to the largest whale, performs seven fundamental life processes to survive, and nutrition is a key component. All of these processes are interconnected, and a living thing's ability to maintain itself, grow, and reproduce is directly tied to **what is nutrition in the 7 life processes** and its crucial role in providing necessary energy and materials.