Dr. John Campbell Courses

Negative Vaccine Immunity Proved: COVID-19 mRNA XBB.1.5 Vaccine Effectiveness Study in Quebec

Explore the research on monovalent mRNA XBB.1.5 vaccine effectiveness against COVID-19 hospitalization in Quebec, examining variant replacement and waning protection over 10 months.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

The Science of Alcohol and Brain Chemistry

Delve into the science of alcohol with Professor David Nutt, a leading neuropsychopharmacologist and addiction specialist, as he discusses brain chemistry, health effects, and safer alternatives for social drinkers.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video

White House and Lab Leak - COVID-19 Origins Controversy

Explore the controversy surrounding COVID-19 origins, examining official statements from the White House, scientific publications in Nature Medicine and The Lancet, and the debate between natural origin versus lab leak theories.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Psychedelic Censorship in Psychiatric Medicine

Explore the second psychedelic revolution in psychiatric medicine with Professor David Nutt, discussing censorship and the potential therapeutic applications of psychedelics.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Iodine: A Global Deficiency - Understanding Health Impacts and Prevention

Discover how iodine deficiency affects over a third of the global population, causing mental impairment, metabolic issues, and increased cancer risks. Learn about dietary needs and protective effects of this essential mineral.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Free Video

Natural Medicine: Blueberries for Brain and Circulation

Explore the health benefits of blueberries for brain function and circulation in this natural medicine discussion with Dr. Suneel Dhand.

• YouTube
• 47 minutes
• Self-Paced
• Free Video

The Science of Alcohol - Effects on Brain Chemistry and Health

Discover the science behind alcohol's effects on brain chemistry and the GABA system with leading neuropsychopharmacologist Professor David Nutt in this expert discussion.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Low Dose Naltrexone in Cancer Treatment - Mechanisms and Clinical Applications

Discover how Low Dose Naltrexone (LDN) offers promising cancer treatment benefits through immune modulation and direct anti-cancer mechanisms from oncology expert Prof. Angus Dalgleish.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Colon Cancer in the Young - Rising Incidence and Risk Factors

Discover rising colon cancer rates in under-50s, key symptoms like anemia and bowel changes, plus risk factors including diet, lifestyle, and genetics for early detection.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Alcohol - Harms and Hangovers

Discover the science behind alcohol's effects on the brain, its harmful impacts, and the mechanisms of hangovers from leading neuropsychopharmacologist Professor David Nutt.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Low Dose Naltrexone - Simple, Cheap, Non-Toxic Cancer Treatment

Discover how Low Dose Naltrexone offers a simple, affordable cancer treatment option through immune modulation and direct anti-cancer pathways, as explained by oncology expert Prof. Dalgleish.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Low-Dose Naltrexone as a Repurposed Cancer Treatment

Discover how Low Dose Naltrexone (LDN), a repurposed drug, shows promise as an affordable cancer treatment through immune modulation and direct anti-cancer mechanisms.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

The Unknown Self - Understanding the Johari Window

Explore the Johari Window model to enhance self-awareness, build authentic relationships, and unlock hidden potential through understanding four aspects of self.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Alcohol Effects on the Brain

Discover how alcohol impacts brain chemistry and the GABA system with leading neuropsychopharmacologist Professor David Nutt's expert insights on addiction and safer drinking alternatives.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Corporate Capture and the Revolving Door - Health Impacts on Children

Explore the alarming connections between corporate influence, health regulations, and the rising rates of chronic diseases in American children, examining factors from ultra-processed foods to environmental chemicals and excessive medication.

• YouTube
• 24 minutes
• Self-Paced
• Free Video