The Cambridge Diet initially was developed in the 1970s at Cambridge University as a low-calorie meal replacement consisting of three shakes daily. It claims to contain nutritionally complete meal replacements, according to Cambridgediet.com.

People follow raw diets to improve health, lose weight and treat specific chronic conditions. A raw diet involves eating uncooked plant foods -- specifically nuts, seeds, sprouted grains and beans, vegetables and fruits.

Making wise choices in the beverage department can definitely help you avoid weight gain and obesity. Drinks that seem perfectly healthy, such as apple juice and other fruity beverages, give you essential nutrients you need in your diet. But they also deliver a lot of extra calories if you drink them in excess.

To lose one pound of fat, you must burn 3,500 calories more than you consume. If you've ever paid attention to the number of calories you burn during an easy cardio workout, like walking on the treadmill for 30 minutes, the idea of creating a 3,500 deficit may seem a little overwhelming.

Team weight-loss challenges can provide motivation and a support system to help participants lose more weight than if they attempted to lose weight on their own. You can set up a team challenge in a variety of settings, such as workplaces and online communities.

Guarana, made from the seeds of a plant grown in the Amazon region, finds its way into a number of energy drinks and weight loss supplements. Guarana’s effects come mostly from its high caffeine content; guarana naturally contains 2.

Singing won't get you to shed pounds the way running or a gym workout does, but singing standing up will burn a number of calories comparable to walking, yoga or light housework.

The Weight Watchers program builds upon the premise that every member has options. You can enjoy restaurants like Olive Garden and stay within the point values when you make healthy choices.

The most efficient way to lose weight is to spread your meals and snacks evenly throughout the day and to get the proper balance of protein, carbohydrates and fats in your diet. Eating mini-meals will keep your metabolism revved up and prevent you from feeling hungry.

Losing weight can be necessary to avoid myriad health consequences like type 2 diabetes, high blood pressure or even some types of cancer, as well as to boost self-esteem and confidence.

Celebrities, including Kylie Jenner and Kim Kardashian, purportedly wear corsets to help them slim down. This process supposedly "trains" your waist to a smaller size. However, corsets only make you appear thinner when you’re wearing them – they do nothing to burn off belly fat.

A smoothie can provide a perfect lunchtime option, especially when you're trying to drop a few pounds. You don't have to spend a long time in the kitchen doing prep, which could increase your temptation to eat more than you should. Smoothies are also portable, making them an option for brown bagging at the office.