Reflections on Psychiatry & Psychology

Nutraceuticals—herbs and vitamins like ashwagandha, kava, chamomile, and CBD—may ease mild anxiety but aren’t a substitute for professional treatment. Consult a healthcare provider.

Biofeedback teaches control over body functions. HRV biofeedback helps sync heart rate and breathing, boosting parasympathetic response, improving stress, anxiety, and self-regulation.

Moderate caffeine (2–3 cups/day) is usually safe, but heavy use (>500 mg) can cause anxiety, insomnia, GI issues, and heart problems; withdrawal may trigger headaches and fatigue.

Biofeedback uses tech to monitor body signals like heart rate and muscle tension, helping you gain awareness and control, reducing stress, pain, anxiety, and other conditions.

Research shows a two-way gut–brain link: gut bacteria shape brain development and influence mood. Dysbiosis may contribute to anxiety and depression. Probiotics show mental health benefits, but aren’t yet FDA-regulated or reliable stand-alone treatments.

Lavender, used since antiquity, may ease anxiety. Its compounds (linalool, linalyl acetate) act on serotonin and NMDA receptors. Silexan (Calm-Aid) is a studied extract; consult your doctor due to potential drug interactions.