LLL 44 - Module 3: Micronutrients in Chronic disease

Area of Science:

• Nutrition Science
• Clinical Medicine

Background:

• Micronutrients (MN), including trace elements and vitamins, are vital for health and required in small dietary amounts.
• Chronic illnesses can impair nutrient intake, digestion, and absorption, increasing the risk of MN depletion.
• Low socioeconomic status, food deprivation, and restrictive diets are prevalent causes of worldwide MN deficiencies.

Purpose of the Study:

• To highlight the significance of micronutrient status in chronic disease management.
• To emphasize the need for monitoring MN levels in at-risk populations.
• To underscore the role of medical nutrition therapy in preventing and treating MN deficiencies.

Main Methods:

• Review of literature on micronutrient deficiencies in chronic illness.
• Discussion of risk factors including age, comorbidities, and socioeconomic status.
• Emphasis on monitoring blood micronutrient levels alongside inflammatory markers like CRP.

Main Results:

• Elderly, multimorbid patients on complex therapies or restrictive diets face high risks of malnutrition and multiple MN deficiencies.
• Monitoring MN blood levels is essential for optimal patient care in chronic conditions.
• Drug interactions can exacerbate MN depletion, requiring careful consideration.

Conclusions:

• Adequate provision of Dietary Reference Intakes (DRI) for MN is a standard of care for patients with chronic conditions.
• Regular monitoring of MN levels and adequacy is crucial for effective medical nutrition therapy.
• Proactive management of micronutrient status is integral to comprehensive care for individuals with chronic illnesses.