A VITAMIN B9 deficiency can lead to folate deficiency anaemia, whereby the body is unable to create a sufficient number of red blood cells. This results in various side effects, including irritability ...
Certain life stages, health conditions and lifestyle factors can increase your folate needs—here’s when a supplement might help. Reviewed by Dietitian Katey Davidson, M.Sc.FN, RD, CPT Folate is ...