Diet Supplements - Which is Best?

As more and more people are becoming health conscious nowadays, dietary supplements are also becoming even more popular. In the past, the term "dietary supplements" was only used to refer to products that were composed of one or more nutrients, such as minerals and vitamins. However, this definition has eventually broadened to include products that can be taken in as an addition to the diet. This includes herbs, plant extracts, metabolites, amino acids and concentrates, to name a few.

Many people who are aspiring to lose some weight have also turned to diet supplements. This is because diet supplements are more readily available than prescription weight loss medications, as these products do not require a prescription from your physician. You can get these products over-the-counter at your local health shops. If you're looking to lose weight, consider taking several diet supplements, such as caffeine, green tea and linoleic acid.

Caffeine, the main component of your morning coffee, is a stimulant, and has been shown to increase the body's metabolism. Aside from this, it can also suppress the appetite and boost your energy. However, caffeine can also result in headaches, jitteriness and insomnia, especially when 400 mg are taken in a day.

Green tea supplements contain the active ingredient EGCG. Approximately 90 mg of this ingredient every day is enough to induce the antioxidant effects associated with green tea. EGCG is also believed to work together with caffeine in order to increase the metabolism of the body. Several studies have been conducted showing that green tea can help burn approximately 80 more calories in a day.

Conjugated linoleic acid, or CLA, is another ingredient that's becoming more popular in recent years. CLA is actually a natural substance that is present in meat and dairy. Studies have shown that people who were taking CLA were able to lose an average of 6% of their body fat in 6 months and 9% of their total fat content in a year, while gaining muscle at the same time. About 3000 mg of CLA is needed everyday.

Aside from these, a number of other products have also been shown to be useful for overweight conditions. These include L-tyrosine, L-dopa and 5-HTP, which are chemicals that can be metabolized by the body in order to decrease your appetite and make you feel full. The downside to taking these medications is that they can cause nervousness, tremors and palpitations when taken in excess.

The Food and Drug Administration regulates the diet supplements being sold in the market. Thus, you can be ensured that these products are generally safe. However, it is still important that you check if the product you are buying is fraudulent or illegal. Be wary of claims made by diet supplements that seem too good to be true - they usually are. Before purchasing a product, check that you are buying from a recognized distributor and manufacturer. To be sure that you are getting a good quality product, look for the U.S.P. notification on the bottle.