Nutrition Flashcards
Nutrition definition
Is the science of optimal cellular metabolism and its impact on health and disease.
Macronutrients
Needed in larger amounts and contain energy:
Carbs
Proteins
Fats
Miconutrients
Need smaller amounts:
Vitamins
Minerals
Kilocalorie
The amount of energy required for the body.
Eat more than required=weight gain
Eat less than required=lose weight
Malnutrition
Inadequate/excess intake of food
Impaired nutrient absorption
or ineffective nutrient utilization
Protein deficiencies
Loss of muscle mass
Inability for body to repair damaged cells
Ineffective immune functions
Edema
Carbohydrate deficiencies
Alter cellular metabolism
Diminish cell growth and repair
Weight loss
Fatty acid deficiencies
Affect cellular membranes
Disrupt retinal development
Disrupt neurotransmitter production
Disrupt brain function
Proteins do what?
Build and repair damaged tissues
Carbs do what?
Provide body with energy
Fatty acids do what?
Important for metabolism
Vitamin A deficiencies
Night blindness
Vitamin B deficiencies
encephalopathy
Vitamin B3 deficiencies
Dermatitis
Diarrhea
Dementia
Death
Vitamin B12 deficiencies
Anemia
Psych disorders