These products promise to reduce cellulite, trap fat or melt fat away. Millions of dollars are spent on such products and they often have little to no effect. Much has also been written recently about natural weight loss products. Ephedra, a herbal supplement, works by stimulating the central nervous system. There can be very serious side effects with Ephedra and some literature suggests that anyone who has high blood pressure or heart disease should avoid this herbal supplement unless recommended by a physician.
Further evaluation is pending.
Another popular natural herbal supplement is natural Fen-Phen. Again, potential side effects have been noted to include elevated heart rate and blood pressure. When using diet medications, it is critical to understand how the drug works and potential adverse consequences. Consequently, get as much information as you can and consult with your physician. Diet drugs used inappropriately can cause great harm and lead to more serious health problems than the ones you were trying to avoid.