Let me first say I commend you for wanting to take on such a task. Secondly, before starting any diet the very first thing you should do is contact your personal physician. They know you sometimes better then you know yourself. Many diets can have adverse effects with medications. Your doctor will know what diet you need and most generally will send you to a dietician that can set you on the right track.
There are many different types of low calorie diets. It depends on which one you are following and if it's one of the recommended safe diets. http://www.webmd.com/diet/guide/low-calorie-diets offers an informed article on information about low calorie diets. Using this guide, you will be able to determine if the diet you are given is safe or not.
a good website would be www.low-caloriediet.com/ as it is all about low calorie diets and what they are and how they work and if they would work for you.
There are many very low calorie diets. Here is a website with quite a comprehensive lists of different diets that fall under this category. http://www.everydiet.org/diet/low-carb-diets
According to CNN health not all fats are unhealthy and that a low calorie diet is best. Talk to do doctor or do more research before you make a decision. Some diets risk outweigh the benefits.
Low calorie diets high in fibre and low in fat and cholesterol. Diets with whole grains and lots of vegetables are good for maintaining hearts health.
The best place to find online low carb diets foods would be to go to calorie counters. You can find these calorie counters online which will help you find low carb diets that can help you keep your shape.
Any of the major weight loss programs or companies who promote weight loss products will provide recipes for low calorie diets. Weight Watchers, Slim-Fast, Nutri-System, as well as any food related magazine post low calorie recipes for healthy eating.
Your doctor can give you the best information for low calorie diets. They have a knowledge of your health and would be able to recommend the proper low calorie diet. A nutritionist would also be able to give you proper information.
A low calorie diet has many risks and benefits. Reducing your calorie intake will help reduce your weight. It will also leave you feeling tired and hungry all the time.
If you must choose a commercially available, low calorie diet, the Zone diet might be the safest. In terms of adequate nutrition, the Zone diet is closer to meeting the average person's need than most other diets.
There are many types of low calorie diets. Some work better than others. Some people recommend diets high in protein as you are less likely to feel hungry all the time. http://en.wikipedia.org/wiki/Calorie_restriction
There are many different diets that work on low calorie diets. Take off Pounds Sensibly is a wonderful organization that works on counting calories, as well as other management techniques. You can also try local weight loss clinics.