
6 Nutrient Deficiencies That Cause Anxiety + How To Heal Them
What Are Common Nutrient Deficiencies That Cause Anxiety? Iron Iron is essential for oxygen delivery from the lungs to organs and tissues as well as energy production and thyroid hormone production. All three of these functions massively impact brain function and in addition, iron is needed for the production of dopamine (motivation and reward neurotransmitter) and GABA (calming neurotransmitter). Iron