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Sound science, smart stories. Knowable Magazine is a nonprofit, mission-driven publication that seeks to make scientific knowledge accessible to all. Free to read, republish and share. An editorially independent journalistic endeavor published by @AnnualReviews

πŸ‘€ On our radar: See how giants of grocery and ag dominate our food system

Brooke Larsen and Nick Underwood write:

β€œIn this region, food is power, and that power is not equally shared. Before that can change, however, we need to understand the complexities of this system, tracing its roots to the growth of retail giants and the consolidation of Western agricultural production.”

β€”via nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqahq2upvqqah64t0vwmdtk297jpwlz3jwj2knfw57u84d6rt5897sg54zv2 & nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqm5w7w2tdr4mdsf2kak4mvh87kanlwx070nhxy6m6nvsq3xfkv8zqh3rcjm

https://thefern.org/2025/09/food-is-power/

β€œYou can pull up a tube of mud from the ocean floor, and take samples along its length, and they’ll each contain thousands of forams: a detailed record of their local history.” https://knowablemagazine.org/content/article/living-world/2025/foraminifera-fossils-tell-story-of-past-life-on-earth

πŸ¦‹ The eastern monarch butterfly population that winters in the forests of Mexico appears have nearly doubled in size, Marina Dunbar reports in the nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq6uxymwh4thlfg6vzdv2p7eej3hhcjzys5y5tq8rwhwpa4jtywpjs6d8srg.

https://www.theguardian.com/environment/2025/mar/11/eastern-monarch-butterfly-population-doubles-year

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It is increasingly well understood that the countless microbes in our guts help us to digest our food, to absorb and produce essential nutrients, and to prevent harmful organisms from settling in.

Less intuitive β€” perhaps even outlandish β€” is the idea that those microbes may also affect our mood, our mental health and how we perform on cognitive tests. But there is mounting evidence that they do.

Learn more: https://knowablemagazine.org/content/article/mind/2024/gut-brain-axis-mental-health-microbiome

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What we're reading about:

The pursuit of fairness // Stephen Ornes, nostr:npub12dcsw5n3jrdfudtq2dkru45jfk9mcqarrpfq9uum4hvaf90eah4sngy5wg πŸŽ‚

Insurance & fossil fuels // Arielle Samuelson, nostr:npub1pvcr58e8h8wus2jtcfxkk4ew6vawrsee95nudujyx2dwmy9svjlslhg7jd, HEATED πŸ”₯

Artificial wombs // Max Kozlov, Nature πŸ§ͺ

And more in our recent newsletter: https://us10.campaign-archive.com/?u=00f3581333eb1d5166b3eff6c&id=b128628a88

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Even among Asian Americans with diagnosable mental health problems, only about 25% seek mental health services, compared to around 50% of white Americans.

Researchers & clinicians hope to address this gap.

Read more: https://www.brainfacts.org/diseases-and-disorders/mental-health/2023/better-therapy-for-asian-americans-092123

✍️ Diana Kwon

πŸ” republished BrainFacts.org

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