[Magnesium in skin allergy].

Area of Science:

• Immunology
• Dermatology
• Nutritional Science

Context:

• Magnesium is essential for numerous bodily functions, including immune system regulation.
• Magnesium deficiency is linked to various health disorders, notably immune impairment.
• Skin allergies represent a significant health concern with complex underlying mechanisms.

Purpose:

• To review the current understanding of the relationship between magnesium and skin allergy.
• To focus on the roles of magnesium in Type I and Type IV allergies.
• To highlight the need for further research into magnesium's impact on allergic skin reactions.

Summary:

• Magnesium deficiency in animal models induces symptoms similar to human atopic dermatitis, including increased IgE, inflammation, and mast cell degranulation.
• While data on Type IV allergy is limited, Type I allergy shows a clear link between magnesium status and allergic responses.
• Clinical observations suggest that magnesium administration, both topical and oral, may alleviate skin allergy symptoms.

Impact:

• This review underscores the critical role of magnesium in modulating allergic skin responses.
• Findings suggest potential therapeutic applications for magnesium in managing skin allergies.
• Further well-controlled clinical trials are recommended to validate magnesium supplementation protocols for allergic skin conditions.