Minerals Flashcards
What are the sources of Sodium?
Table salt, Bacon
What are the functions of Sodium?
Assists nerve impulses, Controls how much water is in body between blood & urine.
What are the symptoms of Sodium deficiency?
Low blood pressure, Low energy
What is the RDA of Sodium?
4-6 g per day
What are the sources of Potassium?
Bananas, Fruit juices
What are the functions of Potassium?
Muscle contractions, Nerve activity
What are the symptoms of Potassium deficiency?
Heart attack, Weak muscles
What is the RDA of Potassium for teens and adults?
3.5 g
What is the RDA of Potassium for kids?
1.2 g
What are the sources of Iodine?
Meat, iodized salt, Sea food
What are the functions of Iodine?
Growth in children, Makes thyroxine - hormone…Thyroid gland.
What are the symptoms of Iodine deficiency?
Low energy, Goitre (Swelling of thyroid gland - neck)
What is the RDA of Iodine for kids?
60 ug
What is the RDA of Iodine for teens and adults?
120 ug
What are the sources of Zinc?
Milk, Eggs
What are the functions of Zinc?
Heals wounds, Healthy skin & hair.
What are the symptoms of Zinc deficiency?
Slow healing of wounds, Dry, flaky skin
What is the RDA of Zinc for kids?
7 mg
What is the RDA of Zinc for adults and teens?
10 mg
