Iron Deficiency
disease · Nutritional and Metabolic Diseases
Nutrients connected to Iron Deficiency
A link means the body needs the nutrient for this, or that low intake is linked to it. It does not mean extra supplements help if your intake is already adequate; each link shows how strong the evidence is.
- IronDeficiency link
Low iron from poor intake, poor absorption or blood loss; heavy periods and pregnancy are common causes.
- Eating Clay (Geophagy)Documented risk
Soil-eating is linked to lower ferritin; treating iron deficiency resolved pica in all 20 articles of a scoping review.
- Black TeaDocumented risk
NHS advises people with iron-deficiency anemia to have less tea; black tea reduced iron absorption from a test meal. Healthy adults showed no link with iron stores.
Explore all vitamins → · Minerals → · Amino acids → · Omega fatty acids → · Antioxidants → · Gut supplements → · Nootropics → · Herbs →