When it comes to very low calorie diets, there are lots of opinions. People support them and say they are the best way to lose weight, whilst others are against them and say they are not healthy. Not only should you contact your doctor if you are thinking about trying a diet like this, but you should also gather information about it. If you want a good starting point for your research on very low calorie diets, then here are some facts.
It's claimed by some experts that very low calorie diets are unhealthy, however an alternative view point says that they are the key to old age. One theory, based on research from animals, says that by cutting your calorie intake drastically you can stop a lot of diseases and you can slow down the process of aging. There are some people who go on very low calorie diets simply because they believe this view and believe that they will be able to live for longer. The Calorie Restriction Society is an organization that's dedicated to this practice. This is most definitely an area that is worth doing research on, even though there isn't any research done on humans that's conclusive to prove or disprove the theory. There has been research done that suggests there are no benefits from going on a very low calorie diet as opposed to a diet that's just low calorie. The
regular low calorie diet lets you consume anywhere between 800 and 1500 calories every day, while a very low calorie diet will keep you below 800 calories. Due to fluid loss, the initial weight lost will be more if you're on a VLCD. After a number of months, however, some studies have suggested that a VLCD isn't any better than a low calorie diet in regards to weight loss. Additionally, a VLCD can cause some not very nice side effects, which include headaches, fatigue, hair loss and dry skin. Even though a very low calorie diet might be best in cases where there's a medical reason, a normal low calorie diet will probably be most comfortable for people looking to lose weight.
One danger of very low calorie diets is that they're appealing to not only people who are obese but also to those who have eating disorders, like anorexia nervosa. This is a condition where people have a view of their own appearance that's distorted and they're very keen to be thin. A lot of people who suffer from such eating disorders will think of themselves as fat, whilst other people will see them as very thin. Foods with very low calories in them will only be eaten by these people, which isn't good as nutritional deficiencies can occur that have side effects like hair and nail problems, depression and hypothermia, making them feel cold due to the temperature of their body being below what's normal. You should get anybody you see on a very low calorie diet who's very thin to seek help. Picking the diet plan that's best for you can be difficult, and because very low calorie diets promise rapid weight loss they can be all too tempting. However, they should be approached with caution unless a doctor is supervising your diet. Sufficient guidance is needed before you go on a very low calorie diet as they can be dangerous without it.
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