Nanostructured Lipid-Based Delivery Systems as a Strategy to Increase Functionality of Bioactive Compounds.

Area of Science:

• Food Science and Technology
• Nutritional Science
• Materials Science

Background:

• Growing consumer demand for healthy foods drives innovation in nutrient-rich products.
• Bioactive compounds offer health benefits but face challenges like poor solubility, stability, and bioavailability in food matrices.
• Encapsulation techniques are crucial for overcoming these limitations and developing novel food products.

Purpose of the Study:

• To review advancements in encapsulation technologies for bioactive compounds.
• To focus on nanostructured lipid-based delivery systems, including nanoemulsions, multi-layer emulsions, and liposomes.
• To explore how these systems impact the functionality and bioavailability of encapsulated bioactive compounds.

Main Methods:

• Review of recent scientific literature on encapsulation and nanostructured lipid-based delivery systems.
• Analysis of research on the properties of nanoemulsions, multi-layer emulsions, and liposomes.
• Examination of studies modifying nanostructure composition (e.g., lipid type, surfactants) to enhance efficacy.

Main Results:

• Nanostructured lipid-based systems show potential for improving the solubility, stability, absorption, and functionality of bioactive compounds.
• Strategies for enhancing the efficacy of encapsulated bioactive compounds within nanostructures have been identified.
• Successful design of targeted nanostructured lipid-based delivery systems is achievable.

Conclusions:

• Nanostructured lipid-based delivery systems offer a promising approach to enhance the delivery and efficacy of bioactive compounds in food products.
• Further research is required to address knowledge gaps concerning food interactions, toxicity, and long-term consumption effects of these nanostructures.
• Continued development can lead to more effective functional foods with improved health outcomes.