Mini Reviews in Medicinal Chemistry - Volume 15, Issue 11, 2015

During the last decades, vitamin D deficiency has re-emerged worldwide affecting not only population’s bone health, but also several other conditions including asthma and allergies. Increasing number of published epidemiological studies in the last seven years have examined the role of vitamin D deficiency in childhood in several outcomes including asthma diagnosis, asthma disease severity, allergic sensitization and ato Read More

Vitamin D has an indisputable immunodulatory role in both lung and immune system development, which is initiated during fetal life and is mainly accomplished in the first years of extrauterine life. Several published studies have shown that low levels of vitamin D may increase the risk of developing asthma and allergic diseases. Moreover, vitamin D deficiency epidemic reported over the last decades coincides with an incr Read More

Asthma and allergy are complex diseases influenced by poorly understood environmental and genetic factors. The innate and adaptive immune systems play an important role in the pathogenesis of these diseases. Many genes involved in inflammation and immunoregulation pathways have been related to asthma and allergy susceptibility. Among the diverse extra-skeletal actions of vitamin D, growing evidence indicates that Read More

Atopic dermatitis is a chronic inflammatory skin disease that affects a high number of children worldwide. It is mainly caused by a disruption of the epidermal barrier and an abnormal immune response. Vitamin D might have some effects on the innate and adaptive immune system, generally in favour of decreasing allergenic mechanisms, as well as it might improve the skin barrier and decrease the risk of skin colonization. Thus Read More

In recent years, low vitamin D status has been proposed as a putative risk factor for allergic diseases. A growing body of literature reports low vitamin D levels in atopic patients and supports an association between vitamin D deficiency and risk of adverse asthma and allergies outcomes. Therefore, it has been speculated that vitamin D supplementation may either prevent or reduce the risk of allergic diseases. Birth cohor Read More

Studies from several countries have reported an association between latitudes further from the equator and proxy markers of food allergy prevalence. As latitudes further from the equator are associated with lower sun exposure and vitamin D status (VDS), it has been proposed that low VDS may be a risk factor for food allergy. A range of basic science evidence supports the biological plausibility of this hypothesis; and re Read More

More than thirty years ago functions of vitamin D other than its beneficial effects on calcium homeostasis and bone metabolism have been identified, mainly in relation to its antiproliferative effects on cancer cells. Notably, vitamin D deficiency has been associated with a number of pathological conditions, including infections, autoimmune and allergic diseases. Vitamin D, and its metabolites, are actively involved in th Read More