Below is from nih.gov [1] - Adults age > 30 usually need 420mg of Mg however more than 350mg from supplements is discouraged - Going little bit over for Mg se

Below is from nih.gov [1] - Adults age > 30 usually need 420mg of Mg however more than 350mg from supplements is discouraged - Going little bit over for Mg seems ok because kidneys just exerts it to urine. However very high dosage like 5000mg would cause magnesium toxicity. - Multivitamins like New Chapter Calcium tabs have 770mg Ca and 58mg Mg. This means these should be taken in morning. - Nuts like Almonds and cashews have tremendous amount of Mg. Just 4-5 ounces of these nuts will make up for daily dose. - Diets with higher amounts of magnesium are associated with a significantly lower risk of diabetes. - Magnesium is involved in bone formation and influences the activities of osteoblasts and osteoclasts - People who experience migraine headaches have lower levels of serum and tissue magnesium than those who do not. [1] https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/ https://ods.od.nih.gov/factsheets/Magnesium-HealthProfession...