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Nut 213 - Exam 4
Unit 7 and 8
25
Nutrition
Undergraduate 1
10/30/2025

Additional Nutrition Flashcards

 


 

Cards

Term
Thiamin (Vit B1)
Definition
Function: Coenzyme in glucose and energy metabolism, needed for neurotransmitter synthesis and normal nerve function
Food Source: Pork
Deficiency: Beriberi
Symptoms: Weakness, poor coordination
- Water soluble
Term
Niacin
Definition
Function: Coenzyme in energy metabolism and lipid synthesis/breakdown
Food Source: Beef
Deficiency: Pellagra
Symptoms: Diarrhea, dermatitis
Term
Vit B6
Definition
Function: Coenzyme in protein/amino acid metabolism, neurotransmitter and hemoglobin synthesis
Food Source: Meat
Deficiency: Headache, anemia
- Water soluble
Term
Folate (Folic Acid)
Definition
Function: Coenzyme in DNA synthesis and animo acid metabolism
Food Source: Leafy green vegetables
Deficiency: Macrocytic anemia, neural tube defects
Term
Ascorbic Acid (Vit C)
Definition
Function: Coenzyme in collagen synthesis, hormone and neurotransmitter synthesis
Food Source: Citrus fruits
Deficiency: Scurvy
Symptoms: Poor wound healing, bleeding gums, loose teeth
- Water soluble
Term
Cobalamin (Vit B12)
Definition
Function: Coenzyme in folate and homocysteine metabolism, nerve function
Food Source: Animal products
Deficiency: Pernicious anemia
- Water soluble
Term
Vit E
Definition
Function: Antioxidant, protects cell membrane
Food Source: Vegetable oil
Deficiency: Broken red blood cells, nerve damage
Term
Sodium
Definition
- Extracellular (outside)
- Found in a lot of processed foods
Term
Potassium
Definition
- Intracellular (inside)
- Loss of potassium damages the cell
Term
Calcium
Definition
Function: Bone structure, nerve transmission, blood clotting
Food Source: Dairy products
Deficiency: Osteoporosis
Term
Phosphorus
Definition
Function: Structure of bone/teeth, ATP/DNA
Food Source: Meat
Deficiency: Bone weakness, loss of appetite
Term
Magnesium
Definition
Function: Bone structure, ATP stabilization
Food Source: Greens
Deficiency: Nausea, vomiting
Term
Iron
Definition
Function: Part of hemoglobin and myoglobin
Food Source: Red meats
Deficiency: Iron deficiency, anemia
Term
Copper
Definition
Function: Needed for iron transportation
Food Source: Organ meats, nuts
Deficiency: Anemia, poor growth
Term
Zinc
Definition
Function: Storage and release of insulin, mobilization of vit A from liver
Food Source: Meat, seafood
Deficiency: Stunted growth and immune impairment
Term
Selenium
Definition
Function: Antioxidant as part of glutathione peroxidase
Food Source: Meat
Deficiency: Muscle pain, Keshan disease
Symptoms:
Term
Important for normal iron absorption
Definition
Copper
Term
Important for calcium absorption
Definition
Vit D
Term
Vit D
Definition
Function: Absorption of calcium and phosphorus, maintenance of bone
Food Source: Egg yolk
Deficiency: Rickets
Symptoms: Osteomalacia, abnormal growth, bowed legs
Term
Important cofactor in antioxidant enzymes
Definition
Selenium
Term
Critical for normal growth and development
Definition
Iodine
Term
Iodine
Definition
Function: Critical for the thyroid hormones (growth and development), protein synthesis
Food Source: Seafood
Deficiency: Goiter
Symptoms: Enlargement of the thyroid gland
Term
What two deficiencies normally go together
Definition
Iron and Copper
Term
Vit A
Definition
Function: Vision, health of the cornea, reproduction
Food Source: Retinol, liver
Deficiency: Xerophthalmia (night blindness)
Term
Someone who is low on iron will
Definition
...consume more iron than those who have normal levels of iron.
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