Lead content in weight loss food supplements.

INTRODUCTION: The control and prevention of lead exposure are widely discussed topics that seem to be current health concerns for the next decades. Ingestion of lead into the human body can cause toxicity which can be acute or chronic. Possible sources of lead exposure can be, among others, water, food, drugs, and food supplements. The lead content in drugs is a strictly controlled parameter worldwide. The different Pharmacopoeias (European, British, USA) provide information about the limits for lead in every drug substance and also about the tests that should be performed. Regulation of food supplements does not require obligatory analytical control. Often, these products are not monitored to ensure the quality. At the same time, during the last two decades, the global use of dietary supplements has increased manifold.

Regulatory Requirements for Food Supplements in the European Union and Bulgaria.

Data provided by the European Commission show that public expenditures for food supplements have been constantly increasing over the last decade. The aim of the present study was to analyze the major food supplements regulations in the European Union and in Bulgaria. Relevant publications were searched and found in MEDLINE/PubMed, Scopus Database, Web of Knowledge, and in Internet-based search with predefined keywords. Numerous authors support the opinion that there is a real risk that low quality products may be distributed in countries with poor production control. Bulgarian national legislation have 6 regulations with different legal force for provision of healthy and safe food supplements on the market. Currently, the European Community is concerned about food products, including FS, launched on the market because the citizens require reliable protection of their health. This concern provoked the European Parliament and the Council to undertake a number of legislative initiatives in the field of production and control of food products. It is necessary to set more precise quality and safety criteria in future strategies associated with those products.