Nutrition Flashcards
Bioavailability
Degree to which a mineral can be absorbed by the body
The bad cholesterol
LDL low density lipoprotein
Kcal/g in carbs and proteins
4
Kcal/g in fat
9
Kcal/g in alcohol
7
Lactose
Disaccharide made of galactose and glucose
Sucrose
Glucose and fructose
Maltose
Disaccharide made of glucose and glucose
Provitamins
Inactive vitamins in food that the body has to convert into active vitamins
Vitamins
We need 13 of them (water-soluble and fat-soluble)
Vitamin B12
Folate/folic acid: a vitamin in green leafy vegetables that aids in formation of cells, DNA, and neurotransmitters. Important during pregnancy
Fat-soluble vitamins
Vitamins A, D, E, K; can be stored in the body for long periods of time (unlike water-soluble vitamins) and are excreted through feces (not urine)
Storage capacity of vitamins
Increases risk of toxicity, decreases risk of deficiency
Vitamin A
Carotene: yellow or orange fruits and veggies, greens, dairy (hair, skin, nails, helps you see in dim light, bone growth)
Vitamin K
Blood clotting functions; greens, fruit, dairy, grain products