Viral pneumonia is a pneumonia caused by a virus. Viruses are one of the two major causes of pneumonia, the other being bacteria; less common causes are fungi and parasites. Viruses are the most common cause of pneumonia in children, while in adults bacteria are a more common cause.iruses are one of the two major causes of pneumonia, the other being bacteria; less common causes are fungi and parasites. Viruses are the most common cause of pneumonia in children, while in adults bacteria are a more common cause.
In the United States, however, the average daily magnesium intake is about 320 mg for men and about 230 mg for women, or 24% and 28%, respectively, below the RDAs. A recent study showed that elderly American men and women consume only about 225 and 166 mg/day of magnesium, respectively, or 46% and 48% below the RDAs.or adults aged 31 or older, the Food and Nutrition Board of the Institute of Medicine has set the Recommended Dietary Allowance (RDA) for magnesium at 420 mg/day for men and 320 mg/day for women (for adults aged 19â30, the figures are 400 and 310, respectively).
Recommended Dose and Limits. The daily recommended intake of magnesium for adult males between the ages of 19 to 30 is 400 mg and for their female counterparts, it's 310 mg. Adult men over age 31 need 420 mg, while females over age 31 need 320 mg daily.During pregnancy and lactation adult females are require 310 to 360 mg.ecommended Dose and Limits. The daily recommended intake of magnesium for adult males between the ages of 19 to 30 is 400 mg and for their female counterparts, it's 310 mg. Adult men over age 31 need 420 mg, while females over age 31 need 320 mg daily.