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Symptom guide

Depression & mood swings

Depression and mood swings are common mental health conditions affecting millions worldwide. They can have profound impacts on quality of life and overall wellbeing. Functional medicine, with its holistic, patient-centered approach, offers unique insights into the symptoms, causes, and treatment of these disorders. This approach focuses on identifying and addressing the root causes of disease, viewing the body as an interconnected whole, and promoting overall health and resilience.

Depression & mood swings

Symptoms

  • Depression manifests in a variety of symptoms, including persistent feelings of sadness, hopelessness, and disinterest in previously enjoyable activities. Other symptoms may include fatigue, difficulty focusing, changes in appetite or weight, sleep disturbances, and recurrent thoughts of death or suicide
  • Mood swings, on the other hand, refer to rapid and extreme changes in mood. Symptoms might include sudden shifts from feelings of happiness to feelings of sadness, irritability, or anger, often without an identifiable cause

Causes

  • Nutrient Deficiencies: Certain nutrients play key roles in brain health and mood regulation, including B-vitamins, Omega-3 fatty acids, magnesium, and vitamin D. Deficiencies in these nutrients can contribute to mood disorders
  • Hormonal Imbalances: Hormones like cortisol, thyroid hormones, and sex hormones influence mood and mental health. Disruptions in these hormones can lead to mood swings and depression
  • Chronic Inflammation: Inflammation is increasingly recognized as a potential contributor to mental health disorders. Chronic inflammation can affect brain function and mood
  • Gut Microbiome Dysbiosis: The gut-brain axis plays a crucial role in mental health. Imbalances in the gut microbiome can impact neurotransmitter function and lead to mood disorders

Treatments

  • Nutrient Supplementation: Based on individual assessments, supplementation with vital nutrients like B-vitamins, Omega-3s, magnesium, and vitamin D may be recommended
  • Hormone Balancing: Hormonal imbalances may be addressed through lifestyle changes, dietary modifications, or, in some cases, bioidentical hormone therapy
  • Anti-Inflammatory Interventions: This might include dietary changes (like adopting an anti-inflammatory diet), stress management techniques, and regular physical activity
  • Gut Health Optimization: Probiotic supplementation, prebiotic foods, and dietary changes can help restore a healthy gut microbiome, thereby supporting mental health
  • Psychotherapy and Mind-Body Practices: Cognitive-behavioral therapy, mindfulness, yoga, and meditation can help individuals manage stress, improve mood, and support overall mental health
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Accredited labs

Processed in ISO 15189 / 17025 facilities.

Validated assays

Performance-tested against clinical references.

500,000+ customers

Trusted across the EU, UK and US.

At-home collection

Simple kits with step-by-step instructions.

Discreet shipping

Generic packaging, tracked end-to-end.

Clinician-reviewed

Reports reviewed by qualified clinicians.

CLIA-certified & secure

Secure data handling, CLIA-certified labs.

Retest promise

Sample issue? We make it right.

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