Floaters and Flashing Lights What Are Floaters? Floaters are dark specks in the form of dots, circles, lines, or cobwebs that seem to move across your field of vision. They are most noticeable when you are looking at a light-coloured background, such as a clear sky or a white wall.
Testing magnesium levels to find if they are normal requires a simple blood draw. Levels are considered normal in the range of 1.7 to 2.2 mg/dL. Your doctor might choose to test your magnesium levels if you have tested low for potassium and calcium or if you have a history of kidney disease. Sometimes your body will released store magnesium from your bones to make up for a deficiency.
There's considerable variation among individuals as to the ideal amount of magnesium to take. Here's what I recommend: Keep your calcium intake between 800-1,400 mg per day, adding enough magnesium to balance it. For example, if you take 1,000 mg of calcium per day, you need at least 500-800 mg of magnesium.Magnesium comes in many forms. Magnesium oxide or chloride is fine, as is chelated magnesium. Capsules usually contain 250-500 mg of magnesium. You can also use a calcium/magnesium supplement.Experiment with levels. The Recommended Daily Allowance (RDA) for magnesium is 350-400 mg per day, although for optimal levels, you may need as much as twice that amount.It's best to take your magnesium in divided doses throughout the day. You can take it either on an empty stomach or with meals.here's considerable variation among individuals as to the ideal amount of magnesium to take. Here's what I recommend: Keep your calcium intake between 800-1,400 mg per day, adding enough magnesium to balance it. For example, if you take 1,000 mg of calcium per day, you need at least 500-800 mg of magnesium.