Carnation Instant Breakfast and Slim Fast are both brands that have shakes you drink instead of eating a meal. Both can be healthy options, filled with protein and vitamins.

Rich in omega-3 fatty acids, fish oil supplements offer a number of health benefits. While they may help prevent accumulation of body fat and play a role in decreasing unhealthy belly fat, fish oil supplements may not be very effective at helping you lose weight.

Whether your doctor has prescribed you diet pills or you've purchased them over-the-counter, you should understand their function before you begin taking them. You may discover that, while you achieved weight loss while taking the pills, you gained that weight back once you stopped taking the medication.

Chitosan is a type of fiber derived from chitin, a substance that develops in the hard outer shells of crustaceans such as crab, crayfish, shrimp and squid. Like other forms of fiber, chitosan is indigestible and it moves through the gastrointestinal system without being absorbed.

Kali Jeeri -- also known as kalijiri, bitter cumin or Centratherum anthelminticum -- is a plant, and its seeds are sometimes used as an herbal medicine. It shouldn't be confused with two other types of cumin -- Bunium persicum, also called kala jeera, and Nigella sativa -- both sometimes referred to as black cumin.

Granola is a versatile grain that can have a place in your healthy diet. The whole-grain base of the granola helps you meet your daily 25 to 38 grams of fiber requirement.

Slim Fast manufactures a variety of meal replacements and supplements designed to aid in weight loss. Slim Fast meals can replace or supplement your other meals, providing you with a few healthy and quick meal options, encouraging you to stick to your diet.

While milk thistle is a complementary and alternative medicine that's been used for thousands of years, it's not likely to bring about large amounts of weight loss. To lose weight, each day you need to burn more calories than you eat.

Lactase is a protein that acts as an enzyme. Enzymes are chemicals that help speed up specific biological processes. Lactase is usually produced by cells in your body, but some people who suffer from lactase deficiency may need to take pills or capsules that contain the enzyme.

Most people find weight loss diets very difficult to adhere to. Which is what makes diet pills and potions that claim to aid weight loss so tantalizing. Unfortunately, these diet supplements are not always what they seem. According to the U.S.

Fiber in the diet is essential for preventing constipation and helping a person to feel full. Fiber may also aid in weight loss. A recent article in the "European Journal of Clinical Nutrition" studied the effects of a high fiber diet on weight loss and cholesterol in overweight women.

Carnitine is an antioxidant used by your body to turn the fat you eat into energy. Typically, the body makes plenty of carnitine, so supplements aren't necessary. However, some people take supplements in the hopes of increasing weight loss, but research doesn't appear to support this practice.