
Magnesium L-Threonate is a specific form of magnesium supplement that has been shown to cross the blood-brain barrier, making it potentially more effective for brain-related functions compared to other forms like magnesium oxide or citrate. It is often marketed for cognitive support and sleep improvement, though the speaker notes that its efficacy for sleep is primarily observed in magnesium-deficient individuals.
There is one form of magnesium that seems to have some evidence in favor of it. It's called magnesium L308.
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"The speaker distinguishes Magnesium L-Threonate as the only form of magnesium that 'seems to have some evidence in favor of it' for affecting brain processes related to sleep, unlike other generic magnesium forms."



