LPS

No summary available for this substance.

LPS

LPS, or Lipopolysaccharides, are large molecules that are a major component of the outer membrane of Gram-negative bacteria. They are not typically used as a supplement but are often used in research settings to stimulate an immune response. In the context of nutritional supplements, some products may aim to support the body's natural defenses against LPS.

Category
Biological Compound
Molecular Formula
Variable, based on the bacterial strain
Mechanism of Action
LPS stimulates an immune response by binding to the CD14/TLR4/MD2 receptor complex in many cell types, but especially in monocytes, dendritic cells, macrophages and B cells, which promotes the secretion of pro-inflammatory cytokines, nitric oxide, and eicosanoids.
Evidence Grade
N/A for supplemental use

Other Names

  • Endotoxins
  • Lipoglycans

Primary Benefits

  • Used in research to stimulate immune response

Recommended Dosage

For Research Varies based on the experiment
For Supplement Not typically used as a supplement

Side Effects

  • If entered into the bloodstream in large amounts, can lead to septic shock

Precautions

  • Not for human consumption
  • Handle with care in a research setting

Interactions

  • Interacts with the immune system

Key References

  • Raetz, C. R., & Whitfield, C. (2002). Lipopolysaccharide endotoxins. Annual review of biochemistry, 71(1), 635-700
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“there's also a big um inflammatory component in depression there's like inflammation in fact there have been studies just in healthy young individuals where they induce inflammation through like LPS it can cause depressive symptoms”

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“So it has been shown that if you increase LDL receptor activity and increase LDL uptake from the blood, you can lower LPS levels.”

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“you can also take things like activated charcoal during a fast and because your gut bacteria get really stressed and they make more of that lipopolysaccharide or lps we talked about earlier if you bind that in the gut you actually have less inflammation but you feel a lot better”

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“glucose, pure fructose, we really do see changes in the gut microbiome that result in increased endotoxin, increased LPS, lipopolyaccharide, which is a component of the gram negative cell wall.”

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“I think from recollection you were injected with lipopolysaccharide or LPS which is this this endotoxin and I know as a doctor they've you know I've seen the studies I've seen trials. If somebody gets injected with that, they typically will go into septic shock.”

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“leaky gut is kind of the common word, the real it's intestinal permeability and essentially what it is is you have tight junctions that are holding your endothelial cells at line your intestine together and they sort of open up right and allow basically they allow you know these LPS and and and cyto kindes and stuff to go into your your circulation and cause inflammation.”

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