Conditions associated with iron deficiency include:
Anaemia
Impaired cognitive function
Impaired immune function
Impaired exercise or work performance
Restless legs
Difficulty maintaining body temperature in a cold environment
Angular cheilitis
Glossitis
Chronic mucocutaneous candidiasis
Spoon shaped fingernails
Brittle hair
Oesophageal webs
Learning difficulties in infants and children
If low in pregnancy, increase risk of her infant’s risk of low birthweight, premature birth, low iron stores, and impaired cognitive and behavioural development
Adverse cognitive and psychological effects in infancy, including delayed attention and social withdrawal
Institute of Medicine, Food and Nutrition Board. Dietary Reference Intakes for Vitamins A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium and Zinc. Washington, DC: National Academy Press, 2001. Available from:
https://www.ncbi.nlm.nih.gov/books/NBK222310/
World Health Organization. Trace elements in human nutrition and health. 1996. Available from: http://www.who.int/nutrition/publications/micronutrients/9241561734/en/
Braun L, Cohen M. Herbs and Natural Supplements: An evidence based guide. 4th Edition, Vol 2. Australia. Elsevier, 2015.