They may lack the nutrients you need to stay healthy. They can also be bad for your teeth. The Academy of General Dentistry warns that crash diets have an impact on oral health. One reason is nutrition. Strict diets, particularly those that are vegetarian, may be lacking in nutrients that are necessary for maintaining healthy teeth and gums, such as calcium, vitamin D and protein.
Many diet drugs cause a dry mouth.
Saliva is helpful for washing teeth of damaging acids, so dryness could lead to tooth decay. Nutrition experts at UT Southwestern Medical Center at Dallas say a moderate, nutritious eating plan is the best way to lose weight. Not only are you more likely to keep weight off by modifying your usual eating than by trying something drastic, you avoid harming your health. A multivitamin is a good way to ensure that you get the nutrients you need when you're cutting back on food. Other Topics Health Watch is intended to provide general information only and should not replace the advice of a medical professional.