vitamin b9 - folate Flashcards
(8 cards)
What is the primary use of folate in the body?
For cell division and DNA health, especially during pregnancy
Folate is crucial for proper fetal development.
What role does folate play in neurotransmitter synthesis?
Supports conversion of Methionine to SAMe
SAMe is important for mood regulation and cognitive function.
What effect does folate have on homocysteine levels?
Reduces homocysteine levels
High homocysteine levels are linked to cardiovascular diseases.
List some sources of folate.
- Raw leafy greens
- Asparagus
- Avocado
- Mushrooms
- Peas
- Spinach
- Fortified orange juice
- Liver
- Kidney
- Yeast
Raw sources are generally more beneficial.
What is folinic acid?
An activated form of folate found in fortified foods
Folinic acid is more bioavailable than folic acid.
How does folic acid differ from folate in terms of digestion?
Folic acid does not undergo digestion
This makes folic acid less effective in some cases.
What are the activated forms of folate?
- Folinic acid
- Methyfolate
These forms are utilized by the body more readily.
What are the symptoms of folate deficiency?
- Macrocytic anaemia/megaloblastic anaemia
- Weakness
- Pallor
- Fatigue
- Headache
- Shortness of breath
- Tachycardia
- Cracks in the corner of the mouth
- Shiny swollen tongue
- Anorexia
- Nausea
- Vomiting
- Memory loss
- Insomnia
- Low-grade fever
- Increased homocysteine
Symptoms can vary widely and affect multiple systems.