Doubt grows over effectiveness of vitamins and supplements

Many vitamins and supplements that promise health benefits appear, according to a Vietnamese source, not to work as advertised. The article on Vietnam.vn raises questions about the effectiveness of these products without mentioning specific brands or studies. According to the source, factors such as the quality of ingredients and the method of intake play a role.

It is unclear how big the problem is exactly or which supplements most often fail to deliver. The source suggests that consumers sometimes place undue trust in the promises of manufacturers. Whether this is due to misleading marketing or simply a lack of scientific evidence remains undiscussed. The article calls for more transparency about the effectiveness of these products.

This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist in case of complaints.