What are functional foods in gerontological nutrition?

Functional foods in gerontological nutrition refer to foods that provide health benefits beyond basic nutrition. This concept is particularly important for older adults, as their nutritional needs can change with age, and certain foods can help prevent or manage chronic diseases and enhance overall health.

Functional foods may include a variety of items enriched with specific nutrients or bioactive compounds that have been shown to have positive health effects. For instance, foods high in antioxidants can help combat oxidative stress, while those rich in omega-3 fatty acids can support heart health. In the context of aging, these benefits can be crucial for maintaining quality of life and promoting longevity.

While basic nutrition is essential for all individuals, and foods that support physical activity play a role in overall well-being, functional foods specifically emphasize the added health benefits that can aid in disease prevention and health promotion for older adults. Foods that contain only vitamins do not encapsulate the broader benefits that functional foods provide, which can include a diverse array of nutrients and bioactive compounds influencing health outcomes significantly.