Episode 158: Public Health History

On this episode of Life, the Universe & Everything Else, Ashlyn, Gem, Laura, and Lauren discuss the history of several public health initiatives: handwashing, toothbrushing, and nutrient fortification of food.

Life, the Universe & Everything Else is a podcast that explores the intersection of science and society.

Updated: During his segment, Gem mistakenly said “postpartum examination” when he meant to say “postmortem examination”. This has been corrected.

Handwashing: Hand washing (Wikipedia) | When and How to Wash Your Hands (CDC) | Ignaz Semmelweis (Wikipedia) | Daily Deaths, 2018 (Statistics Canada) | Pregnancy Mortality Surveillance System (Maternal and Infant Health, CDC)

Oral Hygiene: Monkeys may have better dental hygiene than you (Science, AAAS) | Miswak (Wikipedia) | Efficiency of traditional chewing stick (miswak) as an oral hygiene aid among Muslim school children in Lucknow: A cross-sectional study (NIH) | The evolution of the toothbrush | Who invented the toothbrush? (HISTORY)

Nutrient Fortification: Overview of Food Fortification in the United States and Canada (NCBI Bookshelf) | A brief history of food fortification (Baking Business) | History of U.S. Iodine Fortification and Supplementation (NIH) | Iodine (Wikipedia) | Fortification and Health: Challenges and Opportunities (Advances in Nutrition, Oxford Academic) | Rationale and Plan for Vitamin D Food Fortification: A Review and Guidance Paper (NIH)

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Episode 152: SandwichCast!

On this episode of Life, the Universe & Everything Else, Laura leads Ashlyn, Lauren, and Gem in a discussion of the history and science of sandwiches, then everyone attempts (and fails!) to define what, exactly, makes something a sandwich.

On this episode: Ashlyn maintains that open-faced sandwiches do not exist, Gem argues that soup in a bread bowl is in fact a sandwich, Ashlyn and Laura dispute whether pie qualifies as a casserole or a dumpling, and Lauren opines that once a sandwich is put in the Snackmaster sandwich maker, it ceases to be a sandwich entirely.

Life, the Universe & Everything Else is a podcast that delves into issues of science, critical thinking, and secular humanism.

John Montagu, Fourth Earl of Sandwich: Warfare on the Mediterranean in the Age of Sail: A History, 1571–1866, by David S.T. Blackmore (Google Books) | A Tour to London, Or, New Observations on England and Its Inhabitants, by Pierre Jean Grosley (Google Books) | Earl of Sandwich (Wikipedia) | John Montagu, 4th Earl of Sandwich (Wikipedia) | The Story of the Sandwich (History) | History of the Sandwich (PBS Food) | Trencher (Wikipedia) | Meze (Wikipedia) | Poker Night in Napa (Food & Wine)

Biphasic Sleep: Biphasic and polyphasic sleep (Wikipedia)

Processed Meat and Cancer: International Agency for Research on Cancer, IARC (MSDS HyperGlossary) | This is the only known thing that is not a carcinogen (Business Insider) | List of IARC Group 1 Agents (Wikipedia) | Bacon, salami and sausages: how does processed meat cause cancer and how much matters? (Cancer Research UK) | Processed meat and cancer – what you need to know (Cancer Research UK) | Red meat, processed meat and cancer (Cancer Council NSW) | Q&A on the carcinogenicity of the consumption of red meat and processed meat (WHO)

The History and Science of Bread: Wheat (Wikipedia) | Bread (Wikipedia) | History of bread (Wikipedia) | Bread in culture (Wikipedia) | Bread (History Magazine) | Science of Bread: Bread Science 101 (Exploratorium) | Science of bread making (Baking Industry Research Trust) | Bread Baking Clinic: Under-Kneading & Over-Kneading (The Kitchn)

Cultural History of Sandwiches: Important Sandwiches That Changed America Forever (Thrillist) | The History of Five Uniquely American Sandwiches |(Smithsonian Magazine) | To Evade Pre-Prohibition Drinking Laws, New Yorkers Created the World’s Worst Sandwich (Gastro Obscura) | Raines Law (St. Louis Public Library) | Who Invented the Peanut Butter and Jelly Sandwich? (National Peanut Board) | The Curious History of Vietnam’s Bánh Mì Sandwich

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