Why does the body need amino acids?

Why does the body need amino acids?

What are amino acids?

Proteins have an important role in the biological process of the human body. As more than 30% of the structure of human body is based on protein, amino acids are the building blocks for proteins. Amino acids are organic compounds that combine with proteins to rebuild bones and tissues and they are essential for a healthy life. Amino acids help to:

  • Break down food
  • Construct and repair the  damaged body tissues
  • Provide source of energy
  • Perform many other useful body functions
  • Promote healing process for wounds
  • Good for bones, muscles, and hair growth
  • Essential for the removal of deposits produced due to metabolism 

Types of amino acids:

The human body requires more than 20 different amino acids to repair and build tissues or muscles. Essential amino acids are isoleucine, histidine, methionine, tryptophan, leucine, threonine, valise, and phenylalanine.

Why we need amino acids:

Our body needs amino acids in case of fats and carbohydrate deficiency. It helps proteins promote cardiovascular health, metabolism, and treat anxiety or other physical issues. Amino acids also produce necessary neurotransmitters which help to regulate our mood and create the hormone melatonin.


A healthy diet should contain at least 9 necessary amino acids. Soybeans, meats products, eggs, and other plant-based foods are the great source of amino acids. It is recommended by the health experts that at least 45 to 56 grams of amino acids be consumed on daily bases for health and active living.