What are impacts of micromolecule on human body?

I’m assuming you mean macromolecules, which are practically the same thing. Macromolecules include carbohydrates, lipids, nucleic acids, and protein. All of these contribute to a healthy body, and because we can’t produce them on our own, we must consume them. They provide us with immediate energy, long-term energy storage, muscle growth, speeding up reactions, and holding genetic code (only the nucleic acids hold the genetic code though). Hope this helps! :)

Micromolecules play crucial roles in various physiological processes within the human body. These molecules, which include nutrients, hormones, and signaling molecules, exert significant impacts on overall health and function. Nutrients such as vitamins, minerals, and amino acids are essential for energy production, cellular function, and the maintenance of tissues and organs. Hormones regulate numerous bodily functions, including metabolism, growth, and reproduction, while signaling molecules facilitate communication between cells and tissues, coordinating responses to stimuli and maintaining homeostasis. Consequently, the absence or imbalance of micromolecules can lead to nutritional deficiencies, hormonal disorders, and disrupted signaling pathways, contributing to a range of health issues and diseases. Therefore, maintaining a balanced intake of micromolecules through a nutritious diet and lifestyle is essential for optimal health and well-being.