Minerals Flashcards
(39 cards)
Inorganic elements (rock)
Minerals
Body adjusts absorption to our needs
bioavalibility
From grains, bonds minerals
phytate
High blood pressure
Hypertension
This increases risk of heart disease, stroke, kidney disease
hypertension
Can cause hypertension
Obesity, high sodium intake, lack of exersize
How many have hypertension?
1/3 of people
Reduces risk of osteoporosis
Calcium, activity, protect from falls, avoid smoking and alcohol, healthy weight
Sodium Function
Fluid balance, nerve impulse transmission
Sodium Sources
Processed and convenience food, table salt
Sodium intake
<2300mg, <1500mg for elderly
Potassium Function
Muscle contraction, nerve impulse transmission, regulate blood pressure and heartrate
Sources
Bananna
Chloride functions
Fluid balance, hydrochloric acid,
Chloride sources
Table salt
Chloride deficiency
Excess vomitting
Calcium Functions
Bone structure, muscle and metabolism, regulation of blood calcium levels, blood clotting, nerve impulse transmission
Wolf’s law
bones adapt to what they need to bare
Build bone cells
Osteoblasts
Break bone cells
Osteoclasts
What hormone is in charge of osteoblasts?
Calcitonin
What hormone is in charge of osteoclasts?
Parathyroid hormone
Calcium sources
Dairy, green vegetables, oxalate (binds calcium)
Who gets osteoporosis
1/2 people, 80% are women