Yes, low folate can cause anaemia. Folate, also known as Vitamin B9, is a nutrient that is essential for the production of red blood cells in the body. A lack of folate, or low folate levels, can result in a decreased ability to produce red blood cells, leading to a condition known as anaemia.
Anaemia is a condition where the body does not have enough red blood cells or haemoglobin. Haemoglobin is a protein molecule found in red blood cells which is responsible for carrying oxygen throughout the body. When there is a lack of red blood cells, it causes a decrease in the amount of oxygen that is delivered to the tissues and organs, resulting in a range of symptoms including fatigue, dizziness, pale skin, shortness of breath, and more.
Low folate can cause anaemia by preventing the body from producing enough red blood cells. Without enough folate, the body cannot create enough folic acid, which is essential for the production of red blood cells and haemoglobin. As a result, the body cannot produce enough red blood cells to meet its needs, leading to anaemia.
In addition to low folate levels, other causes of anaemia include a lack of other vitamins and minerals such as iron, vitamin B12, and copper, as well as chronic diseases such as kidney disease or cancer. Therefore, it is important to get tested for anaemia if you are experiencing any of the symptoms. Treatment for anaemia will depend on the underlying cause, but typically involves increasing intake of folate-rich foods such as leafy green vegetables, legumes, nuts, whole grains, and fortified cereals, as well as taking supplements or medications as prescribed by your doctor.