Vital laboratory package Sport Woman includes 31 values that indicate what changes you can make in your lifestyle habits to improve your fitness and endurance.
Folate (vitamin B9) is especially important for pregnant women
Lack of folate can cause, among other things, nervous system symptoms, growth retardation and megaloblastic anemia.
Folate (vitamin B9)
- Anemia can be caused by a lack of folate.
- Folate has a significant impact on the fetus’s well-being.
- Folate can be obtained from fresh vegetables, fruits and berries, beans, whole grain cereals and liver.
What is folate (vitamin B9)?
Folate is a group B water-soluble vitamin (vitamin B9), which plays an important role in the transport of carbon atoms in the body. Folate is an important vitamin that may, for example, reduce the risk of Alzheimer’s disease and bowel cancer and promotes brain health.
Folate, or vitamin B9, is especially important for women planning pregnancy and pregnant women, as low intake of folate in early pregnancy increases the risk of the developing fetus’s neural tube defect.
What is folic acid?
The synthetic form of folate is called folic acid.
What is the role of folate in the body?
Folate is essential for humans. It is needed, among other things, in red blood cell formation, brain metabolism, DNA function and the production of hydrochloric acid in the stomach. The body’s folate storage is located in the liver.
Insufficient folate intake has been found to pose a risk of neural damage to the fetus and may also impact the onset of certain cancers. Studies also suggest that folic acid supplementation appears to promote arterial endothelial function, which reduces the risk of atherosclerosis and stroke.
Our bodies are unable to form folate on their own and, therefore, we need to get it from food.
When and why should the amount of folate be tested?
A folate test can be used to study folate deficiency.
High-risk folate deficiency groups include:
- women
- those who eat unvaried diets with little vegetables
- pregnant and breastfeeding women
- those suffering from malabsorption syndromes (e.g. coeliac disease)
Folate is also examined if there is a suspicion of anemia.
What are the sources of folate?
Good sources of folate include fresh vegetables, fruits and berries, beans, whole grains and liver. Folate is rapidly degradable and heat-sensitive, so it is broken down when food is cooked for a long time. Folate sources should therefore be consumed raw where possible.
Insufficient intake of vitamin B12 reduces the absorption of folate.
Folate sources
The following foods are good sources of folate:
- liver dishes
- adzuki beans, kidney beans, black beans, white beans, brown beans, soybeans and soybean flour and meal
- kidney dishes
- nettle, spinach, kale and other dark green leafy vegetables
- asparagus
- chickpeas
- parsley
- beetroot.
What are the reference values for folate?
For adults: 5-30 nmol/L
The reference values vary from laboratory to laboratory and according to the analysis method.
Low folate value
Insufficient intake of folate reduces cell division functions. Therefore, the deficiency is first manifested in rapidly dividing cells, such as mucous membranes, the digestive tract and red blood cells.
What causes a low folate value?
Low folate levels can occur, for example, during pregnancy, among breastfeeding women, in the case of malabsorption syndromes, rheumatism, tuberculosis, malign tumours and leukaemia or after a gastrointestinal resection. Low folate levels may be due, for example, to the following reasons:
- insufficient intake of folate from diet, malnutrition
- increased need (e.g. pregnancy, breastfeeding, tuberculosis, malign tumours, leukaemia)
- malabsorption (e.g. coeliac disease, Crohn’s disease, small bowel resection)
- altered intestinal microflora as a result of antibacterial therapy or chemotherapy
- use of certain drugs (e.g. phenytoin, primidone, metformin, sulfasalazine, triamterene)
- excessive use of alcohol.
What are the symptoms of folate deficiency?
Folate deficiency can lead to complex health problems. Folate deficiency symptoms include:
- megaloblastic anemia
- decreased absorption of nutrients due to damaged digestive tract cells
- impaired immune system
- skin lesions
- muscle weakness
- growth retardation
- nervous system symptoms
- oral mucosa lesions
- depressive symptoms and melancholy
- mouth and tongue ulcers
- macrocytic anemia
- shortness of breath
- limb weakness and sensory disturbances (peripheral neuropathy)
- tiredness
- memory impairment
- headache
- irritation
- behavioural disorders
- confusion.
Effect of folate on the fetus
Folate has a significant impact on the fetus’s well-being. Folate deficiency can cause disruption of the closure of the neural tube of a developing fetus. At worst, this can lead to severe deformities.
Folate is needed from the very beginning of pregnancy, which is why the use of folic acid supplements is recommended already when planning a pregnancy.
High folate
A high folate value may be associated with, for example, a high intake of vegetables (foods rich in folate) or the use of supplements.
The body stores folate for about 3–4 months.
FAQ
The recommended daily intake of folate for adults is 400 micrograms. Pregnant women are recommended to take 600 micrograms per day due to the importance of folate in the development of the fetal neural tube.
Vital laboratory package Sport Man includes 30 values that indicate what changes you can make in your lifestyle habits to improve your fitness and endurance.
190 kr
Folate, or folic acid, is a group B vitamin obtained from food. It is an essential nutrient for humans.
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Article updated:
23 October 2024