Researchers stress that drinking apple cider vinegar alone does not shed pounds, according to WebMD. Consuming apple cider before or during meals may help control cravings to some extent, and provides some nutritional benefit, but scientific studies have yet to demonstrate its effectiveness as a weight loss tool. People often use apple cider vinegar in lieu of high-calorie dressings on sandwiches and salads.
Although research has yet to show that a diet favoring apple cider vinegar is effective for weight loss, the sour liquid nonetheless has some nutritional benefits, which may lead to a healthier body. Apple cider vinegar reduces blood sugar levels and shows promise as a dietary aid to control diabetes, say experts at WebMD. It may even stimulate genes that burn fat and reduces the body's ability to absorb starches, which in turn helps facilitate weight loss, though evidence is still inconclusive.
As with any diet, anyone considering an apple cider vinegar diet should consult a physician before undertaking a weight loss plan. Although it provides some health benefits, apple cider vinegar may cause or exacerbate health problems in some people. The vinegar's high acid content may irritate the linings of the throat and organs in the digestive system, and it can interact with some medications, such as diuretics and insulin.