A low-carb diet limits carbohydrates — such as those found in grains, starchy vegetables and fruit — and emphasizes foods high in protein and fat. Many types of low-carb diets exist. Each diet has varying restrictions on the types and amounts of carbohydrates you can eat. A low-carb diet is generally used for weight loss. Some low-carb diets may have health benefits beyond weight loss, such as reducing your risk of type 2 diabetes and metabolic syndrome. Check with your doctor before starting any weight-loss diet, especially if you have any health conditions, such as diabetes or heart disease. A low-carb diet restricts the amount of carbohydrates you eat.
Low carb diets have become very popular around the world as more and more people hop onto the trend, enticed by the promise of quick weight loss and slim waists. As the weight loss crazy youngsters increasingly follow ‘diet trends’ fads that are endorsed by social media influencers and celebrities, there is a rise in eating disorders as well as a number of other health complications, which not many are aware of. While eating foods excessively rich in processed or unhealthy carbohydrates is also unhealthy and should be avoided; carbs are also essential for a healthy and balanced diet and should not be completely done away with. Carbohydrates from high-fibre fruits, vegetables and from whole grains can, in fact, help you in losing weight, by promoting satiety, keeping energy levels high for workouts and keeping blood pressure and blood sugar levels under check. Diets that are very low on carbohydrates and just focus on protein and fats, like the wildly popular ketogenic diet, may have certain long-term adverse impacts on the health of an individual. So, if you have been following a low-carb diet or are someone who always wanted to follow it, here are some possible harmful effects of low-carb diets that you should know about. Sluggishness And Fatigue Carbohydrates are the main source of fuel for the body. The body burns carbs to generate energy and if you follow a diet that is extremely low in carbs, then you rob the body off that source. You may experience sluggishness, fatigue, light-headedness, headaches, weakness etc. Frequent light-headedness is a sign that your carb intake levels are dangerously low. Constipation Healthy carbohydrates in the form of fibre are also important for digestive health.
New research suggests that low-carb diets may not be the best way to achieve long-term health. Low-carb diets have become increasingly popular in recent years, largely among people trying to lose weight. The new study — which has not been published in a peer-reviewed journal — used diet and health data from almost 25, people collected through the National Health and Nutrition Examination Survey between and The researchers found that over an average of 6. The researchers also reviewed seven separate studies on carbohydrates and health, involving around , people in all. Together, these studies pointed toward similar, if more modest, results. In the case of carbs, the study says, dieters may run into trouble if they eliminate things like nutritious but carb-heavy fruits, or replace carbohydrates with meat and dairy products. Even though low-carb diets appear to come with more risks than high-carb diets, Banach says plenty of existing data, including that from the recent Lancet study, suggests moderation when it comes to carb consumption. Very high-carb diets tend to be heavy on refined carbohydrates, such as white bread and snack foods, which are low in nutritional value.