A weight loss calculator is a website, mobile device application, or some form of software that is focused on weight loss tracking and personal health goals. These tools may provide nutrition trackers, fitness trackers, as well as recipes, and sometimes community support all aimed towards helping someone lose weight and be healthier. Some of these tools are free to use and others may require a monthly subscription or membership fee.These websites encourage you to list everything you eat, as well as how much physical exercise you are doing. If you enter a certain goal for yourself, i.e. lose 30lbs by November, they will break down how many calories you can eat and how often you should work out to obtain your goals. This is a step by step process that many people find easy to follow and a real time saver.This help can come in many forms. If you need help with food consumption, a dietician may be of help to re-teach nutritional values and goals. If you lack motivation for physically working out, then a personal trainer may be contacted. Of course, you must always consult a primary care physician to seek their advice when changing lifestyle too. With so many people to call, people hesitate to change their habits. Online weight loss calculators can be a tool that is easy to use and accessible.One of the best parts about online calculators is that amount of data that you can obtain from their trackers. These calorie consumption and fitness reports can easily be printed out and sent to your doctor for more information. The doctors will appreciate seeing an entire picture of what you have been trying before they give their medical opinion about your weight loss as well. This can be especially helpful when a patient has diabetes, high blood pressure, or other conditions that need to be looked after frequently.Weight loss calculators are not for everyone, but if you are wanting to make serious steps towards tracking your health and weight loss then knowledge through data can be the perfect first step. Weight loss calculators give you a place to start in terms of analyzing what is currently going on with your health and how to change it.The bottom line is that weight loss calculators are an ever increasingly popular tool that give you an opportunity to improve your health and meet your weight loss goals. They use the latest online or mobile device application technology to make things easier to use.Nimesh Bisariya is a freelance writer residing in India. He has much knowledge on many topics and enjoys sharing the information he has obtained writing articles for several websites and companies.