Low Mood
Persistent feelings of sadness, flatness, or reduced motivation not meeting clinical depression criteria.
⚠ Seek medical attention if:
Suicidal ideation, inability to function in daily life, psychosis symptoms
Lifestyle factors
Social isolation, low physical activity, excessive screen time, chronic stress
Nutritional factors
Omega-3 deficiency, low folate, vitamin D insufficiency, inadequate protein, gut dysbiosis
Possible medical causes
Clinical depression, bipolar disorder, thyroid dysfunction, nutritional anaemia
Next steps
Always refer to mental health professional if low mood persists >2 weeks or affects function
Related nutrients (3)
Omega-3 linked to mood regulation and brain function
Food sources: Salmon (grilled) (~2000 mg omega-3 per 140g fillet)
Low vitamin D is associated with low mood and seasonal mood changes
Food sources: Salmon (grilled) (~570 IU (14 mcg) vitamin D per 100g grilled fillet), Eggs (whole, boiled) (~41 IU (1 mcg) vitamin D per egg, mostly in the yolk), Fortified oat milk (~100 IU (2.5 mcg) vitamin D per cup, fortified)
Folate supports neurotransmitter synthesis linked to mood regulation
Food sources: Spinach (cooked) (~263 mcg folate DFE per cup cooked), Lentils (cooked) (~358 mcg folate DFE per cup cooked)
Supplement categories (2)
Omega-3 for mood and brain function support
Cautions: Caution at doses >3 g EPA+DHA/day if on anticoagulants; stop 2 weeks before surgery
Vitamin D3 supplementation supports mood regulation, particularly during low-sunlight periods
Cautions: Avoid doses >4000 IU/day without testing; caution in sarcoidosis, granulomatous conditions
Related symptoms
Educational information only — not medical advice. This content does not diagnose, treat, or replace consultation with a qualified healthcare professional. Always seek professional medical advice for symptoms, supplement use, or health concerns.