What actually helps with low mood
A sustained feeling of sadness, hopelessness, or emotional flatness that reduces motivation and enjoyment of daily activities.
EPA reduces neuroinflammation via resolvin and protectin synthesis, enhances serotonin receptor sensitivity, and modulates HPA axis function. Low omega-3 status is consistently associated with depression in epidemiological studies.
Dose: 1000–2000 mg
Vitamin D receptors are expressed throughout the brain, including mood-regulating regions. Vitamin D modulates serotonin synthesis via tryptophan hydroxylase-2 activation and influences BDNF expression, neuroplasticity, and HPA axis regulation.
Dose: 2000–4000 IU
Folate is essential for SAMe synthesis, the primary methyl donor for monoamine neurotransmitter production (serotonin, dopamine, norepinephrine). Low folate status impairs methylation and is strongly associated with depression.
Dose: 800–1000 mcg
Direct precursor to serotonin, bypassing rate-limiting tryptophan hydroxylase step. Crosses BBB readily.
Dose: 50–300 mg
Flavonoid compounds demonstrate antidepressant-like activity and modulate HPA axis function.
Dose: 1500–3000 mg
B12 is required for SAMe regeneration through methionine synthase. Deficiency causes elevated homocysteine and impaired methylation, reducing synthesis of serotonin, dopamine, and norepinephrine, all key mood-regulating neurotransmitters.
Dose: 1000–2000 mcg