Learn about why popular opinion might not be as popular as you thought; a new analysis that’s debunked the blood type diet; and a pool of water in Kidd Creek Mine in Timmins, Ontario, Canada, that’s 2 billion years old.

One person repeating an opinion makes people think it's a popular opinion by Kelsey Donk

• People Often Think An Opinion Heard Repeatedly From The Same Person Is Actually A Popular Opinion. (2020). ScienceDaily. https://www.sciencedaily.com/releases/2007/05/070520183447.htm
• Weaver, K., Garcia, S. M., Schwarz, N., & Miller, D. T. (2007). Inferring the popularity of an opinion from its familiarity: A repetitive voice can sound like a chorus. Journal of Personality and Social Psychology, 92(5), 821–833. https://doi.org/10.1037/0022-3514.92.5.821

A new analysis has debunked the blood type diet by Grant Currin

• New study debunks blood type diet. (2020). EurekAlert! nsd120420.php">https://www.eurekalert.org/pub_releases/2020-12/pcfr-nsd120420.php
• Kahleova, H., Petersen, K. F., Shulman, G. I., Alwarith, J., Rembert, E., Tura, A., Hill, M., Holubkov, R., & Barnard, N. D. (2020). Effect of a Low-Fat Vegan Diet on Body Weight, Insulin Sensitivity, Postprandial Metabolism, and Intramyocellular and Hepatocellular Lipid Levels in Overweight Adults. JAMA Network Open, 3(11), e2025454. https://doi.org/10.1001/jamanetworkopen.2020.25454
• Barnard, N. D., Rembert, E., Freeman, A., Bradshaw, M., Holubkov, R., & Kahleova, H. (2020). Blood Type Is Not Associated with Changes in Cardiometabolic Outcomes in Response to a Plant-Based Dietary Intervention. Journal of the Academy of Nutrition and Dietetics. https://doi.org/10.1016/j.jand.2020.08.079
• Shmerling, R. H. (2017, May 12). Diet not working? Maybe it’s not your type - Harvard Health Blog. Harvard Health Blog. https://www.health.harvard.edu/blog/diet-not-working-maybe-its-not-your-type-2017051211678

The World's Oldest Known Pool of Water Is a Staggering 2 Billion Years Old by Joanie Faletto

• Kidd Creek Mine | AMNH. (2021). American Museum of Natural History. https://www.amnh.org/exhibitions/permanent/planet-earth/why-is-the-earth-habitable/where-do-the-earth-s-riches-come-from/kidd-creek-mine
• Gilllis, L. (2019, June 17). Is there new life for Kidd Mine? Northern Ontario Business; Northern Ontario Business. https://www.northernontariobusiness.com/regional-news/timmins/is-there-new-life-for-kidd-mine-1510179
• McGill University. (2016, November 3). Channels. https://www.mcgill.ca/channels/news/it%E2%80%99s-whats-underneath-counts-263769
• Holland, G., Lollar, B. S., Li, L., Lacrampe-Couloume, G., Slater, G. F., & Ballentine, C. J. (2013). Deep fracture fluids isolated in the crust since the Precambrian era. Nature, 497(7449), 357–360. https://doi.org/10.1038/nature12127
• Li, L., Wing, B. A., Bui, T. H., McDermott, J. M., Slater, G. F., Wei, S., Lacrampe-Couloume, G., & Lollar, B. S. (2016). Sulfur mass-independent fractionation in subsurface fracture waters indicates a long-standing sulfur cycle in Precambrian rocks. Nature Communications, 7(1). https://doi.org/10.1038/ncomms13252

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Find episode transcript here: daily-4e53644e.simplecast.com/episodes/popular-opinion-isnt-what-you-think">https://curiosity-daily-4e53644e.simplecast.com/episodes/popular-opinion-isnt-what-you-think