The recommended daily intake (RDI) for magnesium is 420 milligrams for men and 320 milligrams for women. The speaker notes that many people are deficient because of their diets. He uses 126 mg of magnesium in his sleep supplement (approximately 30% of the RDI), but emphasizes that this is supplemental to a healthy diet, not a replacement for it.
Dr. Stanfield uses magnesium glycinate in his sleep supplement because glycine also has sleep-improving properties. He also uses magnesium taurate in a micro-vitamin he takes in the morning.
The transcript doesn't explicitly state why he takes magnesium taurate in a morning micro-vitamin, only that he does. It mentions that both glycine and taurine have beneficial roles in health, but doesn't detail the reasoning behind the timing or combination.
This video discusses the importance of magnesium, common mistakes regarding its use, and the best forms and dosages. Dr. Stanfield highlights the limitations of observational studies in determining causality and emphasizes the need to address underlying causes of magnesium deficiency before solely relying on supplements. He also explores different magnesium supplement forms and their absorption rates.
The two major mistakes are:
Overreliance on observational studies: People often misinterpret correlations from observational studies as evidence of causation, leading to an overestimation of the benefits of magnesium supplements without addressing the underlying causes of deficiency.
Misinterpretation of blood tests: Blood tests only measure a small percentage of total body magnesium; therefore, normal blood levels don't necessarily indicate adequate overall magnesium status. Relying solely on blood tests can create a false sense of security.