Magnesium bioavailability: magnesium citrate - properties, application and dosage

Magnesium deficiency isn't as rare as you think: According to an English survey of adults aged 19-64, depending on gender, magnesium intake can be 50-74% lower than recommended. Lack of magnesium and B vitamins can impair mental performance, concentration and mood, as they are necessary for the proper functioning of the nervous system.