1918 Spanish Flu

How it works

Comparisons

Background

Highlighted claims

• The 1918 Spanish flu killed approximately 50 million people worldwide, the same order of magnitude as the Black Plague. — The Black Plague, Vitamin D Deficiency, and Pandemic Vulnerability
• The Spanish flu peaked in January, the month with the lowest solar angle and therefore the lowest possible vitamin D production from sunlight in the Northern Hemisphere. — The Black Plague, Vitamin D Deficiency, and Pandemic Vulnerability
• The 1918 Spanish Flu killed an estimated 50 to 100 million people globally. — Black Plague Pandemic New Discovery
• The 1918 Spanish Flu pandemic peaked in January, when vitamin D levels in human bodies are at their annual lowest. — Black Plague Pandemic New Discovery
• The Black Plague and the 1918 Spanish Flu share the same signature: concurrent major war, winter or low-vitamin-D timing, and malnutrition leading to immune compromise. — Black Plague Pandemic New Discovery
• WWI adoption of canned food introduced a population-wide zinc deficit because the canning process destroys approximately 85% of the zinc content of food. — The Black Plague, Vitamin D Deficiency, and Pandemic Vulnerability
• World War I drove soldiers and civilians onto preserved and canned foods, which dramatically reduced their nutritional intake due to vitamin loss during food preservation. — Black Plague Pandemic New Discovery
• Because World War I involved many nations simultaneously, malnutrition was a worldwide phenomenon, which explains why the 1918 flu also spread and killed globally. — Black Plague Pandemic New Discovery
• The convergence of the Black Plague and 1918 Spanish flu — same death toll, same pre-existing nutritional collapse — supports the hypothesis that nutritional status was a primary determinant of pandemic severity. — The Black Plague, Vitamin D Deficiency, and Pandemic Vulnerability