Tag: Nitrogen cycle

Nitrogen is the fourth most common element in the human body, accounting for about 3% of your total body mass. The question is, does your body need nitrogen to survive? The answer is a resounding yes, though not in the way you might think, since our bodies cannot use the vast amount of nitrogen gas we inhale with every breath.

Did you know that nitrogen makes up almost 78% of the air we breathe? This raises a fascinating question: Do humans need nitrogen to breathe? While we constantly inhale this abundant gas, its function in our respiratory process is not what you might expect.