How does magnesium 308 help sleep?

Magnesium 308 (often referred to as Magnesium Threonate) improves sleep by inducing GABA, enhancing relaxation and aiding sleep onset. Here are the key points as discussed by experts on Tim Ferriss's podcast:

1. GABA Induction: Magnesium 308 acts as a GABA inducer, promoting relaxation and helping to calm the nervous system, which is conducive to sleep 1.

2. Crossing the Blood-Brain Barrier: It has a high bioavailability, meaning it can efficiently cross the blood-brain barrier to deliver its effects where needed most for sleep and cognitive function 2.

3. Effective Dosage: Charles Poliquin recommends taking 2 grams of Magnesium 308 at the last meal before bed for optimal effect 1.

4. Complementary Supplements: Combining Magnesium 308 with other supplements like theanine and apigenin can further enhance its sleep-inducing effects. Theanine, for example, helps create a hypnotic state and aids in turning off thoughts to facilitate initiating sleep 2.

Implementing Magnesium 308 as part of a bedtime routine can significantly improve sleep quality by targeting specific neurological pathways and creating the necessary conditions for restful sleep.