With all the weight loss supplements on the market today, it’s hard to know which one to choose. Yellow Devils are one of the many diet pills available.

Yellow Devils are a synergistic fat burning supplement containing ephedra and caffeine.

In China, ephedra, or ma huang as the Chinese call it, has been used in traditional Chinese medicine for thousands of years to stimulate the metabolism and to treat asthma and allergies.

Caffeine is more well known in the Western world. Most of us are probably aware, from first hand experience, of the kick that a cup of coffee or a cola drink can give us, helping us to get started in the morning or stay up later at night. Caffeine is also a stimulant and increases heart rate and blood pressure.

Yellow Devils contain 25mg of ephedra and 300mg of caffeine. They can increase metabolism, energy, endurance and concentration. Increased metabolism means that you will burn more fat.

Why use two different stimulants if they both have the same sort of effect on the body? Studies have shown that ephedra and caffeine work better in combination to promote better fat burning than either of them do on their own. That is, they are synergistic.

If you’re a regular user of caffeinated drinks, you might want to reduce your intake if you’re taking Yellow Devils. The 300mg of caffeine they contain is the equivalent of about three cups of coffee. Overdoing the caffeine can lead to side effects, such as increased blood pressure, anxiety, insomnia and heart arrhythmia, in some people so you need to remember that you’re getting caffeine from an additional source. So long as you’re careful though, Yellow Devils could be a good weight loss supplement for you.

This entry was posted on Thursday, August 28th, 2008 at 8:51 am and is filed under Diet. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.