zinc Flashcards
(9 cards)
What are the main functions of zinc in the body?
Hormones, immunity, growth, digestion, antioxidant, anti-inflammatory, metabolism, repair, detoxification, brain and nerve function
Zinc plays a crucial role in various biological processes.
What is the main transporter of zinc in the body?
Albumin
Albumin is a protein that helps transport zinc and other substances in the bloodstream.
What are some dietary sources of zinc?
- Oyster
- Shellfish
- Meat
- Dairy yogurt
- Poultry
- Seeds
- Nuts
These foods are rich in zinc and contribute to dietary intake.
What is zinc needed for in relation to tyrosine?
The conversion of tyrosine to thyroxine
Thyroxine (T4) is a hormone produced by the thyroid gland that regulates metabolism.
What is the role of zinc in the treatment of chronic arsenic and cadmium exposure?
Due to metallothionein synthesis
Metallothioneins are proteins that bind heavy metals and help detoxify the body.
How does zinc affect iron absorption?
Needed for iron absorption
Adequate zinc levels are important for optimal iron utilization in the body.
What are some symptoms of zinc deficiency?
- Poor wound healing
- Loss of taste
- White spots on nails
- Hair loss
- Slow wound healing
- Skin rashes
- Anorexia
Zinc deficiency can lead to various health issues and impairments.
True or False: Zinc prevents Wilson’s disease by increasing copper levels.
False
Zinc prevents Wilson’s disease by lowering copper levels in the body.
What effect does the contraceptive pill have on zinc levels?
Reduces zinc
Hormonal contraceptives can impact nutrient levels, including zinc.