#11 Malate / malic acid

Mauritio

@cs3000 interesting so maybe taking it after food with heavy metals in them might be good. Or maybe the amount in chocolate or other foods isn't even high enough to matter.
But could be something worth taking after heavy metal exposure from MRI contrast.

I always thought the Peat's hypothesis on these acids was hard to prove. You'd have to kill the animal than look at every organ to confirm the Redeposition.

So malic acid seems at least safe enough to try for me.

For aluminum specifically not. MCP would be a general approach.

cs3000

@Mauritio malate / citrate increased aluminium in tissues when taken at the same time or close, so its protective (for overall survival at least) but with that timing its still facilitating absorption & tissue deposit like it can with nutritional metals, so idk about redeposits but can increase absorption (citric too & ray got a lot of it / some of both from drinking a lot of OJ) , in the 2nd one it lowered tissue amounts in the brain & liver a lot instead when given separate time periods (aluminium first for a while then the acids for a while)

(obviously doses acutely not relevant to humans for us is more of a slow burn, but brain amounts can hit that level)

Mauritio

@cs3000 Yeah I don't see why Ray was not against malic /citric acid from apple or orange juice but was against supplementing it...
For citric acid it might be its fungal origin(when from Supplements), but that still doesn't explain malic acid.

Mauritio

Malic Acid Improves Behavioral, Biochemical, and Molecular Disturbances in the Hypothalamus of Stressed Rats

https://pubmed.ncbi.nlm.nih.gov/37519180/

happyhanneke

@Mauritio
I soak my feet and hands in warm water with malic acid and it helps a lot for arthritis. I also add epsom salt.
I've never used it orally.

Mauritio

@happyhanneke interesting makes sense that it helps. I wouldn't be surprised if it helped even more if you added oral supplementation.

In the above study it basically reversed all signs (psychological and physical) of chronic mild stress, which is quite remarkable.
HED was ~3g, which is quite high.

Mauritio

Malic acid given to pregnant rats increased antioxidants and anti-inflammatories.
Again, most notably GSH.
It also increased fast twitch muscles in offsprings.
https://pmc.ncbi.nlm.nih.gov/articles/PMC10519833/#sec3

Malic acid increases life span in C. Elegans . Is a mild mitochondrial uncoupler.
https://pubmed.ncbi.nlm.nih.gov/23472183/

Mauritio

Great thread on malate.

"Relatively small amounts of exogenous malate are required to increase mitochondrial oxidative phosphorylation and ATP production. Once an elevated mitochondrial malate concentration is attained, it may support an increased rate of substrate transport into the mitochondria without depleting its own matrix concentration, for malate is regenerated in the tricarboxylic acid cycle during the oxidation of the substrates with which it exchanges [49, 53]."
https://lowtoxinforum.com/threads/magnesium-malate-when-energy-fails.16611/

sunsunsun

isn't there zero reason to supplement malic acid if you eat a normal amount of apples? one apple has supplement level doses

Mauritio

@sunsunsun i get a bigger effect of malic acid than from eating an apple. I call this " the isolated compound paradox".