Most of them think a calorie deficit diet makes them lose weight but you may gain weight within no time.
In my opinion, there are three simple ways to achieve it:
A. A Pedometer to check your activity: A moderate activity is preferred for 150 - 220 min in a week.
B. Balanced Nutrition: A balanced diet that goes well with your body nutrition requirements is necessary as every one of us is different.
C. Check your Hormonal Imbalance: A hormonal imbalance leads to metabolic disturbances so you need to check with your doctor for metabolism correction which is an important step to manage weight loss.
If your able to balance all these at a time no doubt you are going to lose weight within no time with long-term results.