Tag: Biological processes

Water is the most abundant molecule in cells, making up 70% or more of total cell mass. This vital fluid plays a fundamental yet often overlooked role in the body's most critical processes, including how water helps protein synthesis, a cornerstone of growth and repair.

Making up about 1% to 1.4% of your total fat-free body mass, phosphorus is an essential mineral and the second most abundant mineral in the human body. It is not just important for humans, but for all life on Earth, playing a foundational role in cellular energy and structure.

While nitrogen makes up about 78% of Earth's atmosphere, humans and animals cannot use it directly to produce proteins. The intricate process of how to convert nitrogen to protein relies on specialized microorganisms and plants, which transform atmospheric nitrogen into a usable form that eventually enters the food chain.

The human body is constantly at work, and on average, it recycles approximately 50 kg of the energy molecule ATP each day. The comprehensive term that defines the sum of these chemical processes to get energy from food is metabolism.

According to MedlinePlus, minerals are essential nutrients used by the body for many jobs, including keeping your bones, muscles, heart, and brain working properly. So, what are minerals and what is their main function in the grand scheme of human health?

Over 96% of living matter is composed of just four elements—carbon, hydrogen, oxygen, and nitrogen—but the remaining fraction consists of essential and trace elements that are equally vital to biological processes. These elements, from the large amounts of calcium needed for bones to the minute quantities of iodine required for metabolism, play critical roles in everything from cellular function to overall health.

According to the World Health Organization, improved nutrition is vital for better health and development globally. This fundamental truth centers on understanding what is a nutritious substance that living things eat to maintain life and fuel essential biological functions.

Up to 60% of the human adult body is composed of water, highlighting its fundamental importance to life. Understanding what the 4 functions of water are is key to appreciating why staying hydrated is so critical for maintaining overall health and wellness.

Plants are the primary producers of glucose through a process called photosynthesis. While animals cannot produce glucose in this manner, their bodies can synthesize it from other compounds through a metabolic pathway known as gluconeogenesis.

Approximately 60% of the adult human body is water, making it the most abundant and vital nutrient for survival. Without a sufficient intake of this essential compound, all physiological processes—from regulating body temperature to transporting nutrients—would cease to function effectively.