Search results
Results From The WOW.Com Content Network
Xerostomia is the subjective sensation of dry mouth, which is often (but not always) associated with hypofunction of the salivary glands. [3] The term is derived from the Greek words ξηρός (xeros) meaning "dry" and στόμα (stoma) meaning "mouth". [4] [5] A drug or substance that increases the rate of salivary flow is termed a sialogogue.
Vitamin C, an antioxidant, is required to make the building blocks for collagen, carnitine, and catecholamines, and assists the intestines in the absorption of iron from foods. [2] [4] [5] Diagnosis is typically based on outward appearance, X-rays, and improvement after treatment. [2] Treatment is with vitamin C supplements taken by mouth. [1]
Aging is one of the most common causes of dry eyes because tear production decreases with age. [4] Several classes of medications (both prescription and OTC) have been hypothesized as a major cause of dry eye, especially in the elderly. Particularly, anticholinergic medications that also cause dry mouth are believed to promote dry eye. [25]
Vitamin B3 deficiency is another possible cause, and in which other association conditions such as dermatitis, diarrhea, dementia and glossitis can occur. [5] Biotin (vitamin B7) deficiency has also been reported to cause AC, along with hair loss (alopecia) and dry eyes. [5] Zinc deficiency is known to cause AC. [18]
The agency adds that one in 10 falls causes an injury to an older adult. Each year, there are 3 million emergency visits as well as 1 million hospitalizations in the U.S. due to falls from older ...
Couple that with the fact that older adults are more likely to have trouble fully absorbing vitamin B12, putting them at risk for a deficiency, and doctors say that vitamin B12 deficiency should ...
As a therapy, it is used to prevent and treat scurvy, a disease caused by vitamin C deficiency. Vitamin C is an essential nutrient involved in the repair of tissue, the formation of collagen, and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system ...
The historic importance of vitamin C deficiency relates to occurrence on long sea-going voyages, when the ship food supplies had no good source of the vitamin. Deficiency results in scurvy when plasma concentrations fall below 0.2 mg/dL, whereas the normal plasma concentration range is 0.4 to 1.5 mg/dL.