---
title: "1 Circadian rhythm Quotes By Barbara Natterson-Horowitz"
description: "1 Circadian rhythm quotes by Barbara Natterson-Horowitz. Plus more from Barbara Natterson-Horowitz and more Circadian rhythm sayings from other authors."
image: "https://sms4smile.com/quotes/i/795/barbara-natterson-horowitz-361_circadian_circadian-rhythms-together-with-the-diur_2761553.jpg"
---

> [“Circadian rhythms, together with the diurnal rhythms of Earth’s yearly trek around the sun, influence hunger, appetite, ingestion, and even digestion.”](https://sms4smile.com/quotes/barbara-natterson-horowitz/circadian-rhythms-together-with-the-diurnal-rhythms-of-earth-s-yearly/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

[Image](https://sms4smile.com/quotes/i/795/barbara-natterson-horowitz-361_circadian_circadian-rhythms-together-with-the-diur_2761553.jpg)

## Other authors on Circadian rhythm

- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b003/author-albert-j-beveridge-10520.jpg) Shelby Harris 6 quotes ](https://sms4smile.com/quotes/about/circadian-rhythm/shelby-harris/)

## More by Barbara Natterson-Horowitz

> [“One thing you can say about meals in the wild: they’re never boring. Every bite requires a life-or-death focus on two things: getting food…](https://sms4smile.com/quotes/barbara-natterson-horowitz/one-thing-you-can-say-about-meals-in-the-wild-they-re-never-boring/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Conception is not some genteel, quiet pastime; it’s a fierce and unforgiving team sport.”](https://sms4smile.com/quotes/barbara-natterson-horowitz/conception-is-not-some-genteel-quiet-pastime-it-s-a-fierce-and/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“In a world where no creatures are truly isolated and diseases spread around as fast as jets can fly, we are all canaries and…](https://sms4smile.com/quotes/barbara-natterson-horowitz/in-a-world-where-no-creatures-are-truly-isolated-and-diseases-spread/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Preventive medicine isn’t just for people. Keeping animals healthy ultimately helps keep humans healthy.”](https://sms4smile.com/quotes/barbara-natterson-horowitz/preventive-medicine-isn-t-just-for-people-keeping-animals-healthy/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Grooming actually alters the neurochemistry of our brains. It releases opiates into our bloodstreams. It decreases our blood pressure. It slows our breathing. Grooming…](https://sms4smile.com/quotes/barbara-natterson-horowitz/grooming-actually-alters-the-neurochemistry-of-our-brains-it-releases/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Modern parents can take comfort from the fact that most of our teenagers come through adolescence, too—perhaps a little bruised, maybe a little humiliated,…](https://sms4smile.com/quotes/barbara-natterson-horowitz/modern-parents-can-take-comfort-from-the-fact-that-most-of-our/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Our essential connection with animals is ancient, and it runs deep. It extends from body to behavior, from psychology to society—forming the basis of…](https://sms4smile.com/quotes/barbara-natterson-horowitz/our-essential-connection-with-animals-is-ancient-and-it-runs-deep-it/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“One thing is clear: cancer is not unique to humans. And neither is it a product of our modern times.”](https://sms4smile.com/quotes/barbara-natterson-horowitz/one-thing-is-clear-cancer-is-not-unique-to-humans-and-neither-is-it-a/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Deep inside every animal colon, ours included, thrives an entire cosmos of creatures more strange and wondrous than any dreamed up in a Hollywood…](https://sms4smile.com/quotes/barbara-natterson-horowitz/deep-inside-every-animal-colon-ours-included-thrives-an-entire-cosmos/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Of course, all animals have different things to learn while traversing the arc that takes them from sexually immature, vulnerable child to reproductively capable,…](https://sms4smile.com/quotes/barbara-natterson-horowitz/of-course-all-animals-have-different-things-to-learn-while-traversing/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“When Richard Jackson calls obesity a “disease of the environment,” the setting he’s taking issue with is the one we’ve built with human ingenuity.…](https://sms4smile.com/quotes/barbara-natterson-horowitz/when-richard-jackson-calls-obesity-a-disease-of-the-environment-the/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“The mature Charley—Charles Darwin—even later forgave his father’s tough parenting, saying, “My father, who was the kindest man I ever knew and whose memory…](https://sms4smile.com/quotes/barbara-natterson-horowitz/the-mature-charley-charles-darwin-even-later-forgave-his-father-s/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

> [“Circadian rhythms, together with the diurnal rhythms of Earth’s yearly trek around the sun, influence hunger, appetite, ingestion, and even digestion.”](https://sms4smile.com/quotes/barbara-natterson-horowitz/circadian-rhythms-together-with-the-diurnal-rhythms-of-earth-s-yearly/)

[Barbara Natterson-Horowitz](https://sms4smile.com/quotes/author/barbara-natterson-horowitz/)

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