What are the two dietary sources of iron within the diet?
- Haem (animal products)
2. Non-haem sources
Is milk a good source of iron?
No
What is the most significant sign of an iron deficiency?
Anaemia
What are some dietary sources of copper in the diet
Whole grains, legumes, pasture and liver
What are some skin signs that are observed with a copper deficiency?
Hair depigmentation and a loss of wool crimp
Describe the appearance of copper deficient wool:
Steely wool
What is the best measure of copper status?
The liver
What is the most common sign of copper toxicity?
Jaundice
Describe the appearance of copper toxicicity in the kidneys:
The kidneys will appear a very dark red.
What factors decrease the bioavailability of zinc?
- decreased by phytates
- absorption decreased by dietary fibre
- absorption decreased by calcium, copper, lead and manganese
What is the main role of manganese within the diet?
- involved in cartilage development, blood clotting,
What is the importance of iodine?
- iodine is critically important in thyroid immune function
