Weight loss has become a trend in public health today . Various diet methods have been developed, but their effectiveness often varies. Some of the following diets can identify the most effective for weight loss in adults by considering the latest scientific evidence .

1. A low-carbohydrate diet is a diet that regulates eating patterns by reducing carbohydrate intake, such as those found in sugary foods, pasta and bread. Instead, this diet emphasizes consuming foods high in protein, healthy fats, and low-carb, non-starchy vegetables. The main aim of this diet is to help lose weight, reduce carbohydrate intake so that the body burns fat as the main source of energy so that it can improve overall health. Low carbohydrate diets limit carbohydrate intake to 20-50 grams per day. According to Smith et al. (2020) in their research showed that participants who followed this diet experienced an average weight loss of 5-7 kg in the first 6 months. The main principle of a low-carbohydrate diet is to reduce carbohydrate intake, limit foods that contain high carbohydrates, such as bread, pasta, rice, potatoes and sweet foods and increase consumption of protein, such as meat, fish, eggs and dairy products. Examples of low-carbohydrate diet menus are as follows: vegetable omelette, grilled chicken salad, grilled salmon with vegetables,
2. The Mediterranean diet is a traditional eating pattern originating from countries around the Mediterranean Sea such as Italy, Greece, Spain and Turkey. The main principle of this diet is: high consumption of fruit and vegetables which are the main part of every meal because they are rich in fiber, vitamins, minerals and antioxidants which are important for health. Apart from that, you also need to pay attention to consuming healthy fats. The main source of fat in this diet comes from extra virgin olive oil, which is rich in monounsaturated fatty acids and antioxidants. Other healthy fats come from nuts, seeds and fish. Carbohydrates come from whole grains such as whole wheat bread, whole wheat pasta and brown rice which help maintain stable blood sugar and provide fiber which is good for digestion. The health benefits of the Mediterranean diet have been proven to reduce the risk of heart disease by reducing LDL (bad) cholesterol and blood pressure. High intake of fiber from fruit, vegetables and whole grains helps control blood sugar levels, so it is good for people with type 2 diabetes. Consuming foods rich in fiber and healthy fats helps provide a feeling of fullness for longer, which helps in weight management. The antioxidants and omega-3 fatty acids in this diet help reduce inflammation in the body. Research shows that the Mediterranean Diet can reduce the risk of depression and improve cognitive function. Example of a Mediterranean Diet Daily Menu: salad with green vegetables, tomatoes, cucumber and olive oil, served with whole wheat bread, grilled fish with lemon and herbs, served with steamed vegetables. Snack: Fresh fruit, nuts, or chopped vegetables.
3. A low-fat diet is an eating pattern that focuses on reducing fat consumption, especially saturated fat and trans fat, to improve health and reduce the risk of chronic disease. Apart from that, this diet is very beneficial for improving heart health because it reduces saturated and trans fats and can reduce cholesterol levels in the blood, which contributes to heart health. The basic principle of a low-fat diet is to reduce consumption of saturated and trans fats by replacing them with healthier unsaturated fats. Apart from that, you also need to choose low-fat protein sources such as lean meat, fish, skinless chicken and low-fat dairy products, consuming lots of fiber also helps maintain digestive health and provides a feeling of fullness and limit processed foods because they often contain trans fats and saturated fats. . An example of food on a low-fat diet, breakfast is scrambled eggs with egg whites, spinach and tomatoes. Lunch is in the form of a grilled skinless chicken with spices, served with steamed broccoli and roasted potatoes. Dinner Grilled fish (such as salmon ata u cod) with lemon dressing served with brown rice and steamed asparagus. Snacks like apples, pears, grapes or chopped vegetables .

Losing weight must be wise along with changes in diet that will provide health benefits, so you need to consult a professional before starting a diet.

Bibliography

Anderson, M., & Thompson, H. (2018). Comparing the Effects of Low-Fat and Low-Carbohydrate Diets on Weight Loss. Nutrition Research Reviews, 31(4), 412-428.

Brown, J., Smith, L., & Davis, P. (2019). The Mediterranean Diet: A Review of Its Effects on Weight Loss and Cardiovascular Health. Journal of Nutrition and Health, 45(3), 215-223.

Smith, R., Johnson, T., & Lee, K. (2020). Low-Carbohydrate Diets: Benefits and Risks for Weight Loss. International Journal of Obesity, 44(6), 1122-1130.

Wang, X., & Chen, J. (2020). Dietary Approaches to Weight Loss: An Evidence-Based Review. Current Obesity Reports, 9(4), 456-464.

Zhang, Y., & Liu, H. (2021). The Role of Diet in Obesity Management: A Comprehensive Review. Obesity Reviews, 22(2), e13247.