Nutrition and immune system disorders

Area of Science:

• Immunology
• Nutritional Science
• Public Health

Background:

• Adequate energy and nutrient intake are crucial for immune system development and function.
• Nutritional imbalances can compromise immune competence and integrity.
• Understanding nutritional strategies for immune disorders is essential.

Purpose of the Study:

• To review prevalent immunological disorders in developed countries.
• To identify associated nutritional characteristics.
• To outline the nutritional approach for these disorders.

Main Methods:

• A comprehensive literature review was conducted.
• Focus on immunological disorders common in developed nations.
• Analysis of nutritional aspects and treatment strategies.

Main Results:

• Recent nutritional treatments emphasize polyunsaturated fatty acids omega-3 (PUFA-ω3) and vitamin D.
• Key strategies include maintaining body weight, preventing malnutrition, and combating protein catabolism.
• Nutritional interventions must be dynamic and adapted to disease stage.

Conclusions:

• Nutritional treatment for immune disorders, particularly autoimmune diseases, requires careful management due to fluctuating disease states.
• Dietary strategies should focus on nutrient density to prevent deterioration, especially considering anorexia linked to treatments and inflammation.
• The goal is to optimize nutrition during symptomatic periods, prevent decline during acute phases, and promote improvement during remission.