Model My Diet is a popular virtual diet simulator. The website allows users to input their current weight and their goal weight and gives them a visual model of their weight loss goal. More » Health Fitness & Exercise

A computed tomography colonography, also known as virtual colonoscopy, uses X-ray scanning to produce cross-sectional images of the colon's interior, explains. The scanner rotates X-ray emitters and det... More » Health Diagnostics & Imaging

There are many sites that allow users to create their own virtual boyfriend, including My Virtual Boyfriend, Sergio Virtual Boyfriend and Get Boyfriends. Each of these sites offers simulated boyfriends with varying level... More » Technology Internet & Networking
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A virtual weight-loss simulator shows a person what her body can look like if she losses weight. Weight-loss simulators take into account a person's height, current weight, body type and goal weight. Based on this data, ... More » Health Fitness & Exercise

Women can lose weight by dealing with personal problems before losing weight, eating a balanced diet and engaging in physical activity. Women should eat a variety of foods, such as whole grains, vegetables and fruit. Wom... More » Health Fitness & Exercise

In order to lose weight the body must burn more calories than it takes in. This calorie deficit can be achieved by consuming fewer calories each day or by increasing the number of calories burned by engaging in physical ... More » Health Fitness & Exercise

Combined with a diet of reduced calorie and carbohydrates, a good workout plan for men trying to lose weight involves four days of resistance training followed by a 15-minute cardiovascular session for 21 days, according... More » Health Fitness & Exercise