---
title: "2 Immune system Quotes By Robert M. Sapolsky"
description: "2 Immune system quotes by Robert M. Sapolsky. Plus more from Robert M. Sapolsky and more Immune system sayings from other authors."
image: "https://sms4smile.com/quotes/i/f30/robert-m-sapolsky-1166_immune-system_how-does-this-work-rodents-produce-phero_1750122.png"
---

> [“How does this work? Rodents produce pheromonal odors with individual signatures, derived from genes called the major histocompatibility complex (MHC). This is a super variable gene cluster that produces unique proteins that form a signature for an individual. This was…](https://sms4smile.com/quotes/robert-m-sapolsky/how-does-this-work-rodents-produce-pheromonal-odors-with-individual/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

[Image](https://sms4smile.com/quotes/i/f30/robert-m-sapolsky-1166_immune-system_how-does-this-work-rodents-produce-phero_1750122.png)

> [“Stress can be bad for you. We no longer die of smallpox or the plague and instead die of stress-related diseases of lifestyle, like heart disease or diabetes, where damage slowly accumulates over time. It is understood how stress can…](https://sms4smile.com/quotes/robert-m-sapolsky/stress-can-be-bad-for-you-we-no-longer-die-of-smallpox-or-the-plague/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

[Image](https://sms4smile.com/quotes/i/5c7/robert-m-sapolsky-1166_heart-disease_stress-can-be-bad-for-you-we-no-longer-d_2210351.png)

## Other authors on Immune system

- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b010/author-gabor-mate-36627.jpg) Gabor Maté 10 quotes ](https://sms4smile.com/quotes/about/immune-system/gabor-mat/)
- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b008/author-deepak-chopra-28468.jpg) Deepak Chopra 5 quotes ](https://sms4smile.com/quotes/about/immune-system/deepak-chopra/)
- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b007/author-dalai-lama-26000.jpg) Dalai Lama 5 quotes ](https://sms4smile.com/quotes/about/immune-system/dalai-lama/)
- [ ![](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b005/author-bill-gates-17911.jpg) Bill Gates 5 quotes ](https://sms4smile.com/quotes/about/immune-system/bill-gates/)

## More by Robert M. Sapolsky

> [“Secure-attachment 7Rs show more generosity than average. Thus 7R has something to do with generosity—but its effect is entirely context dependent.”](https://sms4smile.com/quotes/robert-m-sapolsky/secure-attachment-7rs-show-more-generosity-than-average-thus-7r-has/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [But if you get chronically, psychosocially stressed, you're going to compromise your health. So, essentially, we've evolved to be smart enough to make ourselves…](https://sms4smile.com/quotes/robert-m-sapolsky/but-if-you-get-chronically-psychosocially-stressed-you-re-going-to/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“Finally, for the same criminal conviction, the more stereotypically Af-rican a black individual’s facial features, the longer the sentence.15 In contrast, juries view black…](https://sms4smile.com/quotes/robert-m-sapolsky/finally-for-the-same-criminal-conviction-the-more-stereotypically-af/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“So testosterone does subtle things to behavior. Nonetheless, this doesn’t tell us much because everything can be interpreted every which way. Testosterone increases anxiety—you…](https://sms4smile.com/quotes/robert-m-sapolsky/so-testosterone-does-subtle-things-to-behavior-nonetheless-this-doesn/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“pain makes aggressive people more aggressive, while doing the opposite to unaggressive individuals.”](https://sms4smile.com/quotes/robert-m-sapolsky/pain-makes-aggressive-people-more-aggressive-while-doing-the-opposite/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“Thus, for our purposes, genes aren’t about inevitability. Instead they’re about context-dependent tendencies, propensities, potentials, and vulnerabilities. All embedded in the fabric of the…](https://sms4smile.com/quotes/robert-m-sapolsky/thus-for-our-purposes-genes-aren-t-about-inevitability-instead-they/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“If we accept that there will always be sides, it’s a nontrivial to-do list item to always be on the side of angels. Distrust…](https://sms4smile.com/quotes/robert-m-sapolsky/if-we-accept-that-there-will-always-be-sides-it-s-a-nontrivial-to-do/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“In other words, the more genomically complex the organism, the larger the percentage of the genome devoted to gene regulation by the environment.”](https://sms4smile.com/quotes/robert-m-sapolsky/in-other-words-the-more-genomically-complex-the-organism-the-larger/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“The subject of one experiment is a rat that receives mild electric shocks (roughly equivalent to the static shock you might get from scuffing…](https://sms4smile.com/quotes/robert-m-sapolsky/the-subject-of-one-experiment-is-a-rat-that-receives-mild-electric/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“No brain region is an island, and the formation of circuits connecting far-flung brain regions is crucial—how else can the frontal cortex use its…](https://sms4smile.com/quotes/robert-m-sapolsky/no-brain-region-is-an-island-and-the-formation-of-circuits-connecting/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“We process emotionally salient information more rapidly and automatically, but with less accuracy. Frontal function—working memory, impulse control, executive decision making, risk assessment, and…](https://sms4smile.com/quotes/robert-m-sapolsky/we-process-emotionally-salient-information-more-rapidly-and/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“Most broadly, the PFC chooses between conflicting options—Coke or Pepsi; blurting out what you really think or restraining yourself; pulling the trigger or not.…](https://sms4smile.com/quotes/robert-m-sapolsky/most-broadly-the-pfc-chooses-between-conflicting-options-coke-or/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“One stretch of the gene is repeated a variable number of times, and the version with seven repeats (the “7R” form) produces a receptor…](https://sms4smile.com/quotes/robert-m-sapolsky/one-stretch-of-the-gene-is-repeated-a-variable-number-of-times-and/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [“some people always get more than their share of equality than others”](https://sms4smile.com/quotes/robert-m-sapolsky/some-people-always-get-more-than-their-share-of-equality-than-others/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

> [It's probably even the case that if you stoked up some Buddhist monks with tons of testosterone, they'd become wildly competitive as to who…](https://sms4smile.com/quotes/robert-m-sapolsky/it-s-probably-even-the-case-that-if-you-stoked-up-some-buddhist-monks/)

[Robert M. Sapolsky](https://sms4smile.com/quotes/author/robert-m-sapolsky/)

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