If you're having a hard time dropping unwanted pounds, you may want to consider other options, such as diet pills. While some of these over-the-counter pills contain the "best" ingredients at promoting weight loss, they don't produce dramatic results.

Vitamin B-12 is one of the eight B complex vitamins that's essential for energy production and the health of your central nervous system. If you're deficient in vitamin B-12, your doctor might recommend supplemental pills or injections to get your health back on track.

Apple cider vinegar has a lot of proposed benefits, but it's not a magic elixir with mythical health properties. Find out what's backed by science and what's just wishful thinking.

Anyone who has tried to lose weight knows how difficult it is to eat a meal without going overboard. Luckily, there are a few ways to curb your food cravings.

Your metabolism reflects the calories it takes to make your body operate daily. It's largely set by genetics but also by how much you move, your body composition and what you eat. A substantial boost in your metabolism happens as a result of your own actions, not from a supplement.

No supplement is going to cause all your extra pounds to melt away. There is some preliminary evidence, however, that certain supplements, including L-arginine, may slightly improve your weight-loss results when used in conjunction with a reduced-calorie diet and exercise.

If you are frustrated by lack of results from dieting and exercising, you may be tempted to try a weight loss pill like Hydroxycut to help you shed the pounds.

Making long-term changes in your eating habits and physical activity remains the proven way to slim down. However, because shedding pounds is neither fast nor easy, some dieters try diet pills in efforts to get quicker results.

The majority of the body is made of water, which is contained in blood as well as fluid found inside and outside of cells. Consequently, much of the body's weight comes from water. It is possible to lose weight by eliminating some of the water from the body through the use of "water pills,"

Dieting with Slim-Fast meal replacements is just as effective as conventional weight loss plans, according to an article in the "Journal of Nutrition." That's good news for the many dieters who appreciate the simplicity of replacing two daily meals with Slim-Fast products.

The Slim-Fast system uses meal-replacement shakes and bars to help participants shed pounds. Women following the Slim-Fast system typically consume a shake or meal replacement bar for breakfast and lunch, two healthy snacks and a low-calorie dinner.

Phentermine is a prescription stimulant used to treat obesity. When used for prolonged periods, phentermine can lead to psychological dependence. Stopping phentermine abruptly may result in withdrawal symptoms that make it difficult to stay off the drug.