Insights into Nutritional Strategies in Psoriasis

Area of Science:

• Immunology and Dermatology
• Metabolic and Endocrine Research

Background:

• Psoriasis is a prevalent autoimmune chronic inflammatory skin condition affecting 2-4% of the population.
• Psoriasis pathogenesis involves genetic, immune, and environmental factors, with Western lifestyle and diet playing significant roles.
• Psoriasis is linked to comorbidities including psoriatic arthritis, cardiovascular disease, metabolic syndrome, and obesity.

Purpose of the Study:

• To describe the factors linking obesity with autoimmune skin disease (psoriasis).
• To highlight the role of nutrients and food in modulating psoriasis.
• To explore potential improvements in psoriasis through nutritional strategies.

Main Methods:

• Review of accumulating evidence on the relationship between obesity and psoriasis.
• Analysis of the role of white adipose tissue as an endocrine organ secreting immune and inflammatory mediators.
• Examination of common immune-mediated mechanisms in both psoriasis and obesity.

Main Results:

• Obesity is identified as an important risk factor that aggravates existing psoriasis.
• Reduction in body mass index can lead to improved clinical outcomes and enhanced efficacy of psoriasis therapies.
• White adipose tissue's secretory functions contribute to the pro-inflammatory milieu common to both conditions.

Conclusions:

• Immune-mediated mechanisms are common factors linking obesity and psoriasis.
• Nutritional strategies hold potential for managing and improving psoriasis.
• Further research into the stimulatory and regulatory effects of nutrients is warranted for psoriasis management.