# Inflammation

Category: Conditions

Also known as: chronic inflammation

Inflammation, in Ray Peat's framework, is not a healthy defensive reaction but a pathological gap between the demands placed on a tissue and the energetic resources available to meet those demands. He argued that the traditional medical view—the swelling, redness, and…

10 passages · 1 author · 2010–2025 · Most-cited: [Ray Peat](https://bioenergeticoracle.com/md/voices/ray-peat/index.md)

Canonical page: https://bioenergeticoracle.com/concepts/inflammation

## Synthesis

**Inflammation**, in Ray Peat's framework, is not a healthy defensive reaction but a **pathological gap** between the demands placed on a tissue and the energetic resources available to meet those demands. [Source 9] He argued that the traditional medical view—the swelling, redness, and pain—represents a failure of the organism to deliver what is needed for repair, rather than the repair process itself. [Source 6] In an optimal state, analogous to embryonic or fetal healing, injury is corrected efficiently without scarring or the classic signs of inflammation, provided that **carbon dioxide** and **sugar** are maintained at appropriate levels. [Source 6]

The shift toward recognizing inflammation as a driver of degeneration rather than a purely curative process occurred abruptly in the late 20th century, as it became implicated in heart disease, diabetes, cancer, dementia, and muscle wasting. [Source 1, 8] Peat traced the origins of the older, benign view to Elie Metchnikoff, an embryologist who observed phagocytes engulfing foreign material and interpreted this as a protective, organizing function. [Source 4, 8] However, Peat contended that the subsequent medical establishment redefined inflammation around its most visible, destructive features, obscuring its fundamentally degenerative nature. [Source 6] He saw chronic inflammation as the common basis for practically all serious degenerative diseases, intimately linked to a tendency toward abnormal coagulation. [Source 2]

Multiple systemic factors perpetuate the inflammatory state. A loss of **carbon dioxide** through stress-induced hyperventilation creates a vicious cycle, as the resulting alkaline shift in pH and *pseudohypoxia* increase excitation and inefficient energy production, while simultaneously causing platelets to release **serotonin**, which increases vascular permeability and leakiness. [Source 5, 10] This energetic failure causes tissues to swell, take up water, and become edematous, initiating chain reactions that can lead to fibrosis and atrophy if unresolved. [Source 7, 9] Dietary factors are also critical; Peat identified the **pro-inflammatory iron**, tryptophan, cysteine, and methionine in excessive meat consumption, along with a high phosphate-to-calcium ratio, as accelerants of the aging inflammatory process. [Source 1] Furthermore, the absorption of **endotoxin** from gut bacteria, exacerbated by stress that diverts blood flow away from the digestive system, crucially worsens nearly any degenerative condition. [Source 3]

The therapeutic approach therefore centers on restoring oxidative energy metabolism and blocking the mediators of the stress response. Peat positioned **aspirin** and **carbon dioxide** (via baking soda or direct application) as fundamental anti-inflammatory agents that do not merely relieve symptoms but actively reverse the underlying degenerative processes. [Source 2, 7] He noted that carbonic anhydrase inhibitors like acetazolamide, as well as substances such as progesterone, vitamin B1, and vitamin D, can help preserve CO2 and counteract the pseudohypoxic state. [Source 5] The goal of these interventions is to close the energetic gap, allowing the organism to meet the demands of stress and repair tissue through a *regenerative* process, rather than descending into the *catabolic* spiral of chronic inflammation. [Source 9]

## People also ask

### How does Ray Peat define inflammation differently from the standard medical view?

Peat defined inflammation as a pathological gap between tissue demands and available energy, not a healthy defense. He argued the classic signs of swelling and pain represent a failure to deliver repair resources, rather than the repair process itself.

### What role does carbon dioxide play in preventing inflammation?

Peat argued that maintaining appropriate carbon dioxide levels prevents the alkaline pH shift and pseudohypoxia that drive inefficient energy production, serotonin release, and vascular leakiness, thereby avoiding the energetic failure that initiates inflammation.

### Why did Peat consider aspirin a fundamental anti-inflammatory agent?

Peat positioned aspirin as a fundamental agent because, along with carbon dioxide, it does not merely relieve symptoms but actively reverses the underlying degenerative processes of inflammation by restoring oxidative energy metabolism.

## Related concepts

- [Eczema](https://bioenergeticoracle.com/md/concepts/eczema/index.md)
- [Iron overload](https://bioenergeticoracle.com/md/concepts/iron-overload/index.md)
- [PUFA Depletion](https://bioenergeticoracle.com/md/concepts/pufa-depletion/index.md)
- [Adrenaline](https://bioenergeticoracle.com/md/concepts/adrenaline/index.md)
- [Albumin](https://bioenergeticoracle.com/md/concepts/albumin/index.md)
- [Anemia](https://bioenergeticoracle.com/md/concepts/anemia/index.md)

## Cited passages

Passage numbers match the `[Source N]` markers in the synthesis above.

### Source 1 — One Radio Network: The True Nature of a Virus (September 21, 2020)

Ray Peat · Interview · Sep 21, 2020

> **Ray Peat:** Yep, yep, yep.
>
> **Patrick Timpone:** Okay. Here's one for you. In past interviews, Dr. Peters mentioned that inflammation was previously seen as a necessary part of the healing process, but now it's recognized as a cause of heart disease, diabetes, cancer, muscle wasting, and aging. What can a person eat or supplement to successfully shut down this aggressive level of inflammation once it has settled in a chronic state? within the body and reverse any damage it contributed to?
>
> **Ray Peat:** Shifting your diet, there are many things in the average diet contributing to that, and even living at sea level is one of the factors. There have been interesting studies in a highly polluted Mexico City kids who grow up there don't have any asthma. If they go down to sea level, they often suffer from asthma. And several things about high altitude are protective against inflammation. Simply the lower oxygen pressure because too much oxygen creates inflammation as demonstrated by the intubated coronal patients.
>
> **Patrick Timpone:** Here's another one for you. Can eating beef liver several times a week lead to a problematic excess of iron in the body?

### Source 2 — One Radio Network — Peat Ray (June 2022)

Ray Peat · Interview · Jun 20, 2022

> **Ray Peat:** Almost all... the serious degenerative diseases are based on the chronic inflammation tendency to abnormal coagulation. And so that puts aspirin in a very important position. Carbon dioxide is another of our anti-inflammatory agents. So baking soda helps with anti-inflammation.
>
> **Patrick Timpone:** Well, I just kind of have an idea. You think that carbon dioxide could help the lady with the tumors?
>
> **Ray Peat:** Oh, undoubtedly.
>
> **Patrick Timpone:** Undoubtedly? Really?
>
> **Ray Peat:** Yeah, there's an article of a fairly recent year or two The title is Baking Soda, a Magic Bullet in Cancer.
>
> **Patrick Timpone:** Yeah, and that's what baking soda is, it's a carbon dioxide, right?
>
> **Ray Peat:** Yeah, the same effects from both of them.
>
> **Patrick Timpone:** Oh, that's cool. And you can get aluminum-free baking soda really easily these days? Hi, Dr. Peat. If someone suspects they may have too much acetylcholine production, what could they do to reduce this other than taking anti-chloridogenic substances? Is there something clearly that can be done?
>
> **Ray Peat:** Yeah, when you're... body is failing to cope in some way with problems you go into the cholinergic sort of helpless condition in which inflammation can go unregulated and so I think it's helpful to use the anticholinergics, whenever you feel benefit from it. Antihistamines are generally the same as anticholinergics.

### Source 3 — Endotoxin

Ray Peat · Interview · Nov 19, 2010

> **Herb Doctor:** When I was looking at some of the research on endotoxin and when we were studying for the microbiology lectures, endotoxin was always something you associated with e. coli or salmonella or typhoid. And so far as our own normal - we'll say that they exist - commensal gut bacteria are in their own right able to be a reasonable threat to us in terms of toxin production if, when we use foods that you've mentioned are helpful for those bacteria to live on, then the endotoxin production by our own bacteria can be significant. Is that right?
>
> **Ray Peat:** Yeah, all the bacteria produce something that can be sickness inducing. The lactobacillus itself - even though it's on balance probably favourable - the polysaccharide materials in its covering can also produce inflammation and the whole range of pathological reactions. So it's really a matter of balance.
>
> **Herb Doctor:** So the very cell wall of these bacteria can in their own right trigger inflammatory responses, is that correct?
>
> **Ray Peat:** Yeah.
>
> **Herb Doctor:** So what about the research that's been done on endotoxins in the formation of cancers, because of that chronic inflammation that happens with endotoxin being absorbed into the bloodstream and triggering those secondary effects?

### Source 4 — EastWest Healing: Inflammation

Ray Peat · Interview · Jan 18, 2011

> **Josh Rubin:** Welcome back to a brand new season of Holistic Living with Josh and Jeannie Rubin. We are really excited this year to launch a series of shows with our one and only Ray Peat from RayPeat.com. Today, we are going to be talking about inflammation: his view on where it comes from, what is involved, and what in our environment and bodies creates it. Our goal this year is to give everyone an education, whether you are a practitioner or a layperson. We feel Ray can offer a lot of insight into your physiology. We want to start from the basework and move up to solutions. Jeannie has Ray on the line. Hi, Ray. How are you doing?
>
> **Ray Peat:** Very good. Have you talked anything about the history of what people believe about inflammation?
>
> **Josh Rubin:** Based on your science and research, you have a very different view on a lot of things. Why don't you explain the traditional definition and then give your definition of what inflammation is?

### Source 5 — Problems of Metabolic Energy and Efficiency

Ray Peat · Newsletter · 2017

> The alkaline shift in pH (the shift that becomes chronic in cancer cells) increases the excitation and energy expenditure of any type of cell. These shifts toward pseudohypoxia, alkalinity, excitation, water retention, and inefficient energy production can be seen, either locally or systemically, in all of the chronic and degenerative conditions that are now known to involve inflammation.
>
> Stress modifies our breathing, causing a vicious cycle, in which the lactate and ammonia produced when stimulation exceeds our oxidative capacity stimulate more intense breathing, causing more carbon dioxide to be lost, reducing oxidative efficiency and increasing the formation of ammonia and lactate. Considering the crucial role of CO2 in preserving the integrity of cells, there should be more attention to using it therapeutically—bag breathing (rebreathing expired air until the oxygen in the bag is uncomfortably depleted), bathing in it (using a bag or tub of pure CO2), using carbogen (5% CO2 in oxygen) in hospitals and for emergency resuscitation, and using carbonic anhydrase inhibitors such as acetazolamide in more situations, including psychiatric.
>
> Direct use of carbon dioxide is likely to be helpful in all the situations that are known to be benefitted by acetazolamide, without the risk of allergy to that drug—traumatic brain edema, mountain sickness, osteoporosis, epilepsy, glaucoma, hyperactivity (ADHD), inflammation, polyps of the intestine, and arthritis. Diabetes, cardiomyopathy (Torella, et al., 2014), obesity (Arechederra, et al., 2013), cancer, dementia and psychosis are also likely to benefit. Because of their role in producing and maintaining pseudohypoxia, and stimulating hyperventilation, there should be more attention to measuring the presence of ammonia and lactate in the blood, breath and urine. Hospitals regularly record a patient's rate of breathing, but without measuring at least the amount of CO2 in the exhaled air, the simple respiration rate doesn't mean very much.
>
> Other things that should be taken into account in any therapy are the light environment and the intestinal flora (endotoxin activates HIF), the cycles of sleep and activity, and the quality of environmental stimulation.

### Source 6 — Ray Peat Interview on Iron Toxicity, Estrogen, PUFA, Thyroid, and Stress Hormones

Ray Peat · Interview · Sep 15, 2025 · https://www.youtube.com/watch?v=9UmFIaFm2Mc

> **Caller:** Great. Well, thank you very much. Thanks for calling in.
>
> **Josh Rubin:** No, I'm not sure. I actually have a question when you're talking about disease, and I'm not sure if it's too big or actually too big of a question. In one of your old newsletters from 2006, autoimmunity, you were talking about Metchnikoff, and you talked about how you, I'm not sure if you were talking about you or him, argued that inflammation was a pathological reaction rather than being a healthy part of a defensive immune system. So that's mostly me.
>
> **Caller:** Okay.
>
> **Josh Rubin:** So you feel that inflammation is actually more of a pathological response where most people say inflammation is actually the body's response to helping us get back to homeostasis.
>
> **Ray Peat:** For Metchnikoff, he saw the white blood cells going in and curing the problem, clearing up the mess.
>
> **Josh Rubin:** Right.
>
> **Ray Peat:** But because of the... interpretation he was an embryologist who saw the development through evolution of the meaning of the immune system but after the medical establishment took it over they created the idea of inflammation being the security process but the swelling the redness the pain that are the medical view of inflammation. These, I think, are pathological. The immune system should work like in the prenatal state. This is analogous to what Metchenkoff was looking at in his cylindrites and developing embryos and so on. In the embryonic and fetal state, injury is corrected without inflammation. The cells just repair the damage in an efficient way and don't leave a scar. When you keep the carbon dioxide and sugar where they should be, you basically get fetal or embryonic healing without a scar and without inflammation. I see it as an inability to deliver what's needed to repair the damage that we see as redness, pain, and inflammation.

### Source 7 — One Radio Network: Great Monthly Talk with Ray Peat PhD (August 17, 2020)

Ray Peat · Interview · Aug 17, 2020

> **Patrick Timpone:** Oh, cool. And the great thing about orange juice, Dr. Peace, is it tastes so good. I mean, phew, man.
>
> **Ray Peat:** The body really knows.
>
> **Patrick Timpone:** It really knows. You drink it and you go, boy, this really tastes good. This is from M Jam on YouTube. Should the spine ever be experiencing any kind of chronic pain? Could all of this pain be just inflammation?
>
> **Ray Peat:** Yeah, you should never experience prolonged pain. And where there's pain, there's inflammation. And if it proceeds too long, the inflammation will tend to produce fibrosis or excessive collagen deposition, and eventually atrophy of the good tissues. So stopping the pain is really not just symptom relief, but it's actually changing your biology. For example, aspirin and the angiotensin receptor blockers are working not just against the pain or immediate inflammation and hypertension or whatever, but they're stopping the problem, actually reversing or blocking the preceding degenerative processes.
>
> **Patrick Timpone:** Here's one from Xtalix. That's about the only name I got there. Can you please ask Dr. Peat, what would be the best approach to deal with an 8-year-old boy with muscular dystrophy? Is it safe to give him progesterone?

### Source 8 — KMUD Herb Doctors: Inflammation (Jan 2011)

Ray Peat · Interview · 2011 · http://www.l-i-g-h-t.com/files/herb-doctors-inflammation-I.mp4

> **Ray Peat:** About 50 years ago or so when I was in school they were teaching that inflammation is part of the curative healing process so we needed to kill germs and heal. But in the last 10 or 20 years, the change has been seeing it occurring in all of the degenerative diseases -­ Alzheimer’s, Parkinson’s, Heart Disease, Arthritis and so on. So it’s pretty abrupt in the 20th century that there was this sudden change to seeing inflammation as at least not all good, maybe all bad.
>
> **Andrew Murray & Sarah Johannesen Murray:** OK. Do you know that -­ from reading a little about Plato and Aristotelian views of medicine -­ I know from an inflammatory point of view they definitely had a different metaphor for understanding it. Given that the doctor Ilya Mechnikov and later on – Raymond – you can describe -­ Jamie Conway. With the view of inflammation that both Mechnikov and the later doctor have brought around -­ would you describe the difference between it and how fundamentally it makes such a big difference to the way we should understand what it is that causes it and how to help ourselves?

### Source 9 — Politics Science Autoimmune Diseases and Movement Disorders

Ray Peat · Interview · 2012

> **John Barkhausen:** Bringing this back to our topic today, in talking about the inflammation that appears to be present in all of these diseases we’re talking about, whether we’re talking about amyotrophic lateral sclerosis, which is ALS or Lou Gehrig's disease, or multiple sclerosis, which you have written about quite a bit, or rheumatoid arthritis — all these diseases, which they don't really have any known cause or cure for, involve inflammation. Maybe you could outline for us how science has perceived inflammation over the years?
>
> **Ray Peat:** In the middle of the 20th century, there was a heavy concentration on inflammation as a reaction to infection, to the extent that about 40 years ago, 35 years ago, when I mentioned to a recent graduate something about sterile inflammation, she wouldn't let me continue and said "There's no such thing as sterile inflammation”. But, in 1900 and before, people were demonstrating that you could extract something from infectious organisms, that would create inflammation, even if it was sterile. And then, with radiation experiments, they found that radiation ???preceded??? inflammation. Or trauma, completely sterile burns, shutting off the blood supply, creates inflammation. I think the only way to approach inflammation is to think of it as the gap that shouldn't exist between the demands made on the cells or the tissue, and the resources to meet those demands. If you traumatize or overstimulate a tissue, or if you don't provide enough sugar and oxygen and carbon dioxide to meet that stimulation, to hold the stimulation under control, then things go wrong — and the tissue becomes edematous, and chain reactions happen that can kill the tissue. Or, if the organism can manage to recruit enough systems to provide sugar, for example, to stop the excitation, then it can heal — a little inflammation rouses the organism to cause regeneration, otherwise it can lead to fibrosis and atrophy.

### Source 10 — Serotonin, coherence and aging

Ray Peat · Newsletter · 2019

> Estrogenic stimulation and hypothyroidism are common causes of chronic hyperventilation, with its effect on platelets, releasing serotonin, with all of its harmful consequences. A great source of error in serotonin research is to think of the binding of serotonin to its “transporter” protein as something intrinsic and genetically determined, when it is actually susceptible to momentary changes in energy and pH.
>
> When serotonin is tightly held by the platelets, there is very little of it free in the plasma, and so it has little effect on the rest of organism. However, if something suddenly reduces the amount of CO2 in the blood, the amount of serotonin in the plasma can increase greatly, making the blood vessels more permeable, and potentially interfering with the functioning of the organs, with leaked proteins creating edema, decreasing oxygen delivery, causing inflammation.
>
> Administering oxygen to sick people, or mechanically hyperventilating them, displaces CO2 and by causing the platelets to release serotonin can increase their sickness and likelihood of dying. This is a common practice, despite the evidence of increased mortality with even moderate hyperoxia (Rodríguez-González, et al., 2014; Page, et al., 2018; Kim, et al, 2018).
>
> Any disruption of normal cell or tissue structure is recognized by the organism as a problem to be corrected; the appearance of ATP outside cells is a basic sign of damage and danger. Special enzymes degrade extracellular ATP into ADP, AMP, adenosine, and other purines, and these contribute to the alarm-stress signals.
>
> Increased synthesis of serotonin is one of the most important responses to leaked ATP and adenosine, but serotonin can increase the disorder of the actin system, increasing leakiness, in a vicious circle; both serotonin and ATP increase estrogen secretion (Rossato, et al., 2001; Klempan, et al., 2011). Extracellular ATP reaches a high level in tumors and becomes part of a self-stimulating growth promoting system.
>
> Fragments of actin in the bloodstream are a common consequence of stress-induced leakiness that must be controlled to preserve health; it happens that the vitamin D binding protein is a scavenger for this potential cause of “autoimmune disease,” and this might relate to the fact that these diseases generally involve vitamin D deficiency.

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