Question: What Are The Physiological Functions Of Food?

What is physiological process?

A physiological process such as photosynthesis, respiration, or transpiration actually is an aggregation of chemical and physical processes.

To understand the mechanism of a physiological process, it is necessary to resolve it into its physical and chemical components..

What are examples of physiological?

The definition of physiological is the normal functions of a living thing. An example of physiological is a person shedding skin. Of or relating to physiology. Being in accord with or characteristic of the normal functioning of a living organism.

What is physiological condition example?

A physiological disorder is a condition in which the organs in the body malfunction causes illness. Examples are Asthma, Glaucoma, Diabetes.

What is the importance of food?

A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

What are the main sources of food?

Plants and animals are the main source of food for all the organisms on earth. Food obtained from animals is the main source of protein and include fish, milk, meat, poultry, and cheese. Whereas plants provide us with fruits and vegetables, which are an important source of fibres, proteins and carbohydrates.

What are the main functions of food in our body?

Food provides our bodies with what they need to:stay alive, be active, move and work;build new cells and tissues for growth;stay healthy and heal themselves;prevent and fight infections.

What are the 4 functions of food?

They are categorized as proteins, fats, carbohydrates (sugars, dietary fiber), vitamins, and minerals, and perform the following vital functions.1Building all parts of the body such as muscle, bone, teeth, and blood.2Producing energy (power and heat)3Keeping the body in good working order.

What are the 7 nutrients in food?

There are seven major classes of nutrients: carbohydrates, fats, dietary fiber, minerals, proteins, vitamins, and water.Carbohydrates.Fats.Dietary Fiber.Minerals.Proteins.Vitamins.Water.

What two foods does your body need?

The foods we eat provide energy (calories) and nutrients such as protein, fat, carbohydrate, vitamins, minerals, and water.

What are the 7 nutrients and their functions?

7 Major nutrientsCarbohydrates. Another word for carbohydrate is saccharide or carbs. … Minerals. They are an important part of a healthy diet. … Proteins. They are essential nutrients and the most amazing group of molecules in the human body. … Fats. They are essential to give the body energy and to support cell growth. … Fiber. … Vitamins. … Water.

What are the three physiological functions of food?

Food has 3 main functions in the body:Growth and Development.Provision of Energy.Repair and maintenance of the body’s cells.

What is physiological function?

Body functions are the physiological or psychological functions of body systems. The body’s functions are ultimately its cells’ functions. … He noted that body cells survived in a healthy condition only when the temperature, pressure, and chemical composition of their environment remained relatively constant.