Carbohydrates: They supply us with the main source of energy to function and perform any action.
Fats: They are the most concentrated source of energy in the diet, able to help us absorb vitamins, and protect organs.
Protein: It is our primary building material which helps in the growth and development of all body tissues - muscles, blood, skin, hair, and internal organs.
Vitamins: They work together with enzymes allowing cells to continue to work by initiating chemical reactions.
Minerals: They are necessary for biological reactions to take place in the human body (like muscle response, message sending in the nervous system, digestion, and the metabolism of nutrients).
Water: It is the primary substance that surrounds and is within all of the living cells of our body. It is absolutely necessary for digestion, respiration, waste removal, and temperature regulation. Human beings can live for roughly 5 weeks without protein, carbohydrates, and fats. We can only live for 5 days without water.
Nutrition.
The main function of blood is to transport oxygen, nutrients, hormones, and waste products throughout the body. It also plays a key role in regulating body temperature, pH balance, and fighting infections through the immune system.
The main function of the heart is to pump oxygen-rich blood throughout the body, supplying cells with nutrients and removing waste products. This process ensures that organs and tissues receive the necessary oxygen and nutrients to function properly.
It dissolves substances within the body; carries nutrients from place to place, and helps maintain body temperature.
The blood or the circulatory system carries oxygen and nutrients to the tissues and removes waste from them
The nutrients that serve as the main sources of energy for the body are carbohydrates. The body uses the carbohydrates to make glucose which is the basic functional molecule of energy in cells.
figure it out yourself. (Wow who ever wrote that is smart -_-) it provides energy used for basic repairs basic functions of body
The heart pumps blood through vessels in your body to organs. The blood carries nutrients that the organs uses
Your body is very intelligent. It grabs all the nutrients from the food that you eat and uses it as energy.
The two main nutrients your body uses for energy are carbohydrates and fats. Carbohydrates are broken down into glucose, which is the body's primary source of energy. Fats are another source of energy and are important for storing energy over a longer period of time.
Nutrients are substances in food that the body uses to feed itself.
digestion
the body needs a variety of nutrients from the food guild pyramid such as:dairymeatvegetablefruitbread
Nutrition.
they built our bones and protects our body
yes.
Four major uses for water by the body are: to carry nutrients and oxygen to cells, to regulate body temperature, to lubricate joints, and to moisten tissues.