Food Supplements Marketed Worldwide: A Comparative Analysis Between the European and the U.S. Regulatory Frameworks

In recent decades, a new health paradigm emerged which increasingly places diet and nutrition at the center of citizens' healthcare. The resulting evolution of the food market has prompted country governments to adapt their regulatory frameworks to ensure product safety and preserve the health of citizens. Dietary supplements (DS) are products which are increasingly occupying a significant market share in Western countries, contributing to meeting the nutritional and physiological needs of a large portion of the global population. Food supplements must be safe for use by the final consumer who has access to the global market, but currently they are framed by a different legislation worldwide. This search aimed of comparing the legislative frameworks currently in force in the European Union (EU) and in the United States (USA), the two main markets in which DS are purchased, to focus on the strengths, similarities and possible shortcomings, against the backdrop of a global market which often transcends the regulatory barriers of individual countries. Both in the EU and the USA, food supplements are governed by specific regulations to ensure their safety and quality. However, the regulatory approaches differ sharply in some cases. It is expected that more and more operators will launch new DS in Western markets. As a result, it is crucial for competent authorities in food safety to deepen and develop additional regulatory tools aimed to control and safeguard the DS market.