About
Dr. Robert Zhang is a naturopathic physician and herbalist with dual training in Western and traditional Chinese medicine. He focuses on evidence-based natural remedies, supplement safety, and integrative approaches to chronic conditions.
Articles by Dr.
Chamomile Tea for Sleep and Anxiety: Benefits and Preparation
Explore the evidence behind chamomile tea as a natural sleep aid and mild anxiolytic, including proper preparation and dosage.
Turmeric and Curcumin: Anti-Inflammatory Benefits and Dosage
A comprehensive look at turmeric's anti-inflammatory properties, optimal curcumin dosage, and absorption-boosting strategies.
Valerian Root for Insomnia: Does It Really Work?
Reviewing the clinical evidence for valerian root as a sleep aid, how it compares to melatonin, and potential side effects.
Ashwagandha for Stress: Benefits, Dosage, and Safety
An evidence-based review of ashwagandha as an adaptogenic herb for stress relief, cortisol reduction, and overall well-being.
Milk Thistle for Liver Health: Evidence and Recommendations
What the research says about silymarin, the active compound in milk thistle, for liver protection and detoxification support.
Ginkgo Biloba for Memory and Cognitive Function
Examining the clinical trials behind ginkgo biloba for memory enhancement, cognitive decline prevention, and circulation.
Natural Remedies: An Evidence-Based Guide to Herbal & Home Treatments
Explore the science behind natural remedies, herbal medicine, and home treatments. Learn what works, what does not, and how to use natural therapies safely.
Echinacea for Cold Prevention: What the Science Shows
A critical look at echinacea's effectiveness for preventing and shortening colds, including which species and preparations work best.
Anemia
A condition in which the blood lacks adequate healthy red blood cells or hemoglobin, leading to fatigue and weakness.
St. John's Wort for Mild Depression: Benefits and Drug Interactions
How St. John's Wort compares to conventional antidepressants for mild depression, plus critical drug interaction warnings.
Ginger Root: Digestive Aid, Nausea Relief, and Anti-Inflammatory
The versatile benefits of ginger for motion sickness, morning sickness, digestive discomfort, and inflammatory conditions.
Saw Palmetto for Prostate Health: What Men Should Know
Examining the evidence for saw palmetto in managing BPH symptoms and prostate health in aging men.
Rhodiola Rosea: Combating Fatigue and Boosting Endurance
How this Arctic adaptogen helps fight fatigue, enhance physical performance, and support mental clarity under stress.
Passionflower for Anxiety and Sleep: A Gentle Alternative
Clinical evidence for passionflower as a natural anxiolytic and sleep aid, with comparisons to benzodiazepines in mild cases.
Elderberry Syrup for Immune Support: Benefits and Preparation
What the research says about elderberry for shortening cold and flu duration, plus how to make your own syrup safely.
Peppermint Oil for IBS and Digestive Relief
Enteric-coated peppermint oil capsules are one of the best-studied herbal remedies for IBS. Learn the evidence, dosage, and precautions.
Black Cohosh for Menopause Symptoms: Evidence Review
Does black cohosh relieve hot flashes and menopause symptoms? A balanced look at the clinical evidence and safety profile.
Holy Basil (Tulsi) for Stress and Blood Sugar
Exploring the Ayurvedic adaptogen tulsi for stress reduction, blood sugar management, and overall vitality.
Nettle Leaf Tea for Allergies and Joint Pain
How stinging nettle leaf can help manage seasonal allergies, reduce inflammation, and ease joint discomfort.
Calorie
A unit of energy from food. Your body needs calories to function, but excess calories are stored as fat.