St. John’s Wort is a herbal supplement used to support mood and reduce mild depression or anxiety, often linked to overtraining syndrome in athletes. Its active compounds (hypericin, hyperforin) increase serotonin, dopamine, and norepinephrine levels.
While effective for mild mood disorders, it can interact with medications (e.g., antidepressants, birth control) by accelerating their breakdown in the liver. Side effects may include photosensitivity or digestive upset.
Synonyms: Hypericum perforatum
Benefits:
- May improve mood and focus
- Reduces symptoms of mild depression
- Supports stress resilience
Sources: Teas, capsules, tinctures
Notes: Avoid if taking SSRIs or MAOIs. Consult a doctor before use.