Dysphagia, texture modification, the elderly and micronutrient deficiency: a review

Area of Science:

• Gerontology
• Nutritional Science
• Gastroenterology

Background:

• Dysphagia is a common symptom in the elderly, often leading to reduced food intake and potential micronutrient deficiencies.
• Texture-modified meals are frequently used to aid swallowing but may alter nutrient content.
• Limited research exists on the micronutrient profile of texture-modified foods for dysphagia patients.

Purpose of the Study:

• To review the prevalence of dysphagia in the UK elderly population.
• To assess the status of key micronutrients (Vitamin B12, C, D, folate, zinc, iron) in this demographic.
• To examine the impact of food modification on micronutrient content for dysphagia sufferers.

Main Methods:

• Literature review focusing on dysphagia prevalence in UK elderly.
• Analysis of selected micronutrients (Vitamin B12, C, D, folate, zinc, iron) relevant to elderly deficiency.
• Evaluation of micronutrient deficiency prevalence, metabolic function, food sources, and processing stability.

Main Results:

• Dysphagia affects a significant portion of the elderly UK population.
• Specific micronutrients like Vitamin B12, C, D, folate, zinc, and iron are frequently deficient in this group.
• Food modification for dysphagia may compromise the nutritional value of meals.

Conclusions:

• Elderly individuals with dysphagia are at high risk for micronutrient deficiencies.
• Texture modification of food requires careful consideration to maintain adequate nutrient intake.
• Further research is needed to optimize texture-modified diets for elderly dysphagia patients.