Nutrition
is the study of food and how the body makes use of it.
Diet therapies
are specially designed and prescribed for medical and/or general nutritional
reasons. It promotes a balanced selection of foods vital for good health. By combining foods
appropriate for each individual and drinking enough water, one can help maintain the best
possible health.
Individualized diet therapy
can provide the patient important insight into food-related illnesses
and education regarding how various nutrients(protein, carbohydrate, fat, alcohol) affect illness, diseases, or obesity. Dietary therapy can be tailored to meet the treatment needs of patients on
diagnosis ofspecific illnesses, can help reduce complications and/orside effects, and can improve
general well-being
Nutrients
are chemical substances found in food, components that are indispensable to the
body’s functioning.
Food
when taken and digested nourishes the body
Digestion
is defined as the process of breaking down food and substances like carbohydrates,
proteins, fats, and vitamins that aid the body in its different functions.
Classification of Nutrients
Chemical properties – Nutrients are classified are either organic or inorganic
Essentiality – Nutrients are classified based on their significant contribution to the body’s physiological functioning.
– Nutrients are either in
a. large amounts (high nutrient density)
b. in little amounts (low nutrient density)
Vitamin D:
Helps the body absorb calcium for strong bones and teeth.
Vitamin A:
Supports good vision, healthy skin, and immune function.
Vitamin E
Acts as an antioxidant, protecting cells from damage.
Vitamin K
Essential for blood clotting and bone health.
Vitamin C:
Boosts the immune system and aids in healing wounds
Vitamin B1
(Thiamine): Helps convert food into energy and supports nerve and muscle function.
Vitamin B2
(Riboflavin): Keeps skin, eyes, and nerve function healthy, and helps process energy.
Vitamin B3
(Niacin)Supports digestion, energy production, and keeps the skin and nervous system healthy.
Vitamin B5
(Pantothenic Acid): Helps the body make and break down fats, carbohydrates, and proteins for energy.
Vitamin B6
(Pyridoxine): Helps with brain development and the production of mood-regulating hormones.
Vitamin B7
(Biotin): Keeps hair, skin, and nails healthy and aids in energy metabolism.
Vitamin B9
(Folate/Folic Acid): Essential for making DNA and red blood cells, especially important during pregnancy.
Vitamin B12
(Cobalamin): Supports nerve function and helps make red blood cells and DNA.
II. MINERALS
Minerals pertain to the elements in their simple inorganic form. I
Calcium:
Builds strong bones and teeth, and helps muscles and nerves function properly.
Magnesium
Supports muscle relaxation, energy production, and healthy bones.
Phosphorus
Helps form bones and teeth and is essential for energy storage and transfer.