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Mental Health & Wellbeing

Low Mood & Mild Depression

Reviewed by the Nimbera editorial team · Last updated May 2026

Low mood and mild depression involve persistent feelings of sadness, low energy, reduced motivation, and diminished enjoyment of activities. It exists on a spectrum from transient low mood to diagnosable major depressive disorder. Natural interventions may provide meaningful relief for mild-to-moderate presentations, but should not replace professional evaluation.

When to see a doctor

Seek immediate medical help if you have thoughts of self-harm or suicide, or if symptoms severely impair work or relationships. See a doctor promptly if low mood persists beyond 2 weeks or is worsening. Do not use St. John's Wort with SSRIs or other antidepressants - this combination can cause serotonin syndrome, a potentially life-threatening condition.

Natural remedies · 4

Tap any remedy for the full how-to and citation.

How we rate evidence▾

Strong - Multiple randomised controlled trials or systematic reviews with consistent positive outcomes.

Moderate - At least one RCT or several high-quality observational studies with plausible mechanisms.

Limited - Small trials, animal studies, or traditional use with limited human clinical evidence.

Sources link directly to PubMed, Cochrane Reviews, or NCCIH.

Saffron (Crocus sativus)

ingestible
A meta-analysis by Toth et al. (2019) in Planta Medica pooled multiple RCTs and found saffron was significantly more effective than placebo and non-inferior to standard antidepressant drugs for treating mild-to-moderate depression.
$25-$50 for a 60-day supply

St. John's Wort (Hypericum perforatum)

ingestible
NCCIH reports that multiple studies and systematic reviews show St. John's Wort is more effective than placebo and as effective as standard antidepressants for mild-to-moderate depression, though evidence for severe depression is weak.
$10-$25 for a 30-day supply

Omega-3 EPA (Fish Oil)

ingestible
A 2019 meta-analysis by Liao et al. in Translational Psychiatry found that EPA-dominant omega-3 formulations (at least 60% EPA, up to 1 g/day) demonstrated significant clinical benefits for depression, while DHA-dominant formulations did not, identifying EPA as the likely active component.
$30-$55 for a 60-day supply

Aerobic Exercise

lifestyle
A 2024 BMJ network meta-analysis by Noetel et al. of 218 RCTs involving 14,170 participants found that walking, jogging, yoga, and strength training each produced moderate reductions in depression symptoms, with exercise recommended as a core treatment alongside psychotherapy and antidepressants.
$0 outdoors; $20-$50/month gym membership if preferred

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Remedy information is compiled from primary clinical sources including PubMed, the Cochrane Library, and the National Center for Complementary and Integrative Health (NCCIH). Evidence ratings reflect published human trial data at time of writing. This content is for informational purposes only and is not a substitute for professional medical advice. Read our full disclaimer.