Tryptophan is a precursor to serotonin, the "feel-good" neurotransmitte Tyrosine is a precursor
to dopamine and norepinephrine, neurotransmitters that affect mood, motivation, and focus. Adequate
levels or these amino acids can help balance mood.
B vitamins, including B6, B12, and folate
(B9), are involved in brain function, mood regulation, and energy production.
Deficiencies in these vitamins have been linked to depressive symptoms.
A deficiency in vitamin D has been linked to an increased risk of depression. Vitamin D helps
regulate mood and supports the production of neurotransmitters.
Magnesium helps regulate the stress
response and supports neurotransmitter function. Low magnesium levels have been linked to symptoms
of depression, anxiety, and irritability.
Zinc is involved in the functioning of neurotransmitters and has antioxidant properties. Studies
suggest that people with depression often have lower levels or zinc, and supplementation may improve
depressive symptoms.