Losing 5 kg in just 15 days is a challenging goal, and may not be realistic or healthy for everyone. However, with careful planning and adherence to a healthy lifestyle, it may be possible for some people to achieve this level of weight loss. Here are some tips that can help:

1. Create a calorie deficit: To lose weight, you need to create a calorie deficit by consuming fewer calories than your body burns. This can be achieved by reducing calorie intake through healthier food choices and portion control, as well as increasing physical activity to burn more calories.
2. Focus on healthy food choices: Eating nutrient-dense foods such as fruits, vegetables, lean proteins, and whole grains can help you feel fuller and more satisfied on fewer calories. Avoid processed and high-fat foods, which are often high in calories and low in nutrients.
3. Reduce portion sizes: Eating smaller, more frequent meals throughout the day can help to control hunger and reduce calorie intake. Use smaller plates and avoid second helpings.
4. Increase physical activity: Regular physical activity can help you burn more calories and promote weight loss. Aim for at least 30 Slimming Down in India minutes of moderate-intensity exercise most days of the week, such as brisk walking, jogging, cycling, or swimming.
5. Stay hydrated: Drinking plenty of water can help to flush out toxins from the body, reduce water retention and bloating, and promote weight loss. Aim for at least 8-10 glasses of water per day.

Remember, sustainable and healthy weight loss is a gradual process that requires patience and persistence. It is important to consult with a healthcare professional or registered dietitian to develop a personalized weight loss plan that is safe and effective for you.