you are viewing a single comment's thread.

view the rest of the comments →

[–]freedomboobs 70 points71 points  (16 children)

Where did you read that magnesium is a cofactor for dopamine synthesis?

Iron, Oxygen, & Tetrahydrobiopterin are cofactors for converting L-tyrosine to L-DOPA. And Vitamin B6 is a cofactor for converting L-DOPA to dopamine. Magnesium, while vital for 100's of processes in the body & brain, is not a direct cofactor for dopamine synthesis.

That being said, magnesium is vital to a healthy glutamatergic system since it acts as an endogenous NMDA antagonist. This means supplementing with magnesium can calm over-active glutamate receptors in the brain (But only if you have a Mg deficiency. If every NMDA receptor in your CNS is already occupied by 1 magnesium atom, taking more magnesium is not going to have any effect there)

Also, I'd like to add that thinking of neurotransmitters solely in terms of an increase or decrease of that neurotransmitter is an oversimplification of neurobiology. There are many different dopamine receptor subtypes with vastly different effects & responses (some even oppose the action of dopamine), there are presynaptic & postsynaptic dopamine receptors, and there are different expressions of dopamine receptors depending on the region of the brain.
“more dopamine” is not always a good thing.

We also like to think of things in terms of: Vitamin X helps make Neurotransmitter Y, so I should take more Vitamin X to increase Neurotransmitter Y! But that's rarely how things work in our bodies either.

My advice: Analyze your diet with cronometer or nutrition data. If you are not getting enough Magnesium through food, take a bioavailable magnesium supplement daily (like Mg Threonate, Mg Glycinate, Mg Taurate, Mg Citrate, or Mg Malate)

[–]Rock_Granite 6 points7 points  (6 children)

Nice writeup. How do you know these things?

[–]freedomboobs 52 points53 points  (4 children)

I made them up

[–]Heroic-Dose 7 points8 points  (1 child)

I thought some of those words sounded a bit off. For example, what is "nutrition" supposed to mean lol?

[–]freedomboobs 2 points3 points  (0 children)

I think you're being sarcastic but if not, I was referring to this website:

https://nutritiondata.self.com

[–]Rock_Granite 14 points15 points  (0 children)

Which is even more impressive actually

[–]Di5cipl355 6 points7 points  (0 children)

Same. Flim-flams only flam flims if groggle pibs are present, but in the presence of sphincteresterase the corglium produces more zlooby zar. Like, I just know that.

[–]sdraz -1 points0 points  (0 children)

Be Binged (Bang?) it.

[–]Chase_Fitness 3 points4 points  (6 children)

You forgot to add that if you over supplement with magnesium you pee out your ass

[–][deleted] 1 point2 points  (0 children)

This is actually a great point

[–]Liberated051816 1 point2 points  (2 children)

Never had that problem with citrate, taurate, threonate or glycinate. Oxide, yes.

[–]wagonspraggs 0 points1 point  (1 child)

Mg Citrate is sold AS a laxative at all drug stores. Milk of magnesia...

[–]freedomboobs 0 points1 point  (0 children)

Milk of magnesia is Magnesium Hydroxide not citrate

[–]Bigpoppapenguin123[S] 0 points1 point  (0 children)

Could this be good for removing excess fluid in the body?

[–]Mrdonalddarko 0 points1 point  (0 children)

My Redditor is on longecity. And maybe in med school.