Iron is essential for brain chemistry. It is required to produce neurotransmitters like dopamine, serotonin, and norepinephrine. These chemicals influence mood, energy, and concentration.

Learn how vitamin B12 deficiency can contribute to depression, mood changes, and fatigue. Discover symptoms, risk factors, and treatment options to support mental health.

Vitamin D receptors are found throughout the brain, including in areas involved in mood regulation. It also plays a role in the synthesis of neurotransmitters such as serotonin and dopamine, which are critical to our emotional balance.