Does Honey and lemon help in losing weight?

No. Honey is very high in sugar. Lemon might be a citrus fruit, but it's not like you could consume very much at all without worrying about the acid harming your tooth enamel.

UPDATE: You are right - honey contains sugar. But unlike refined sugar, honey contains vitamins and minerals too. Normally, to digest sugar, the vitamins and minerals stored in body are utilized, rendering the body devoid of these nutrients. These nutrients are essential to dissolve fats and cholesterol. Thus when you eat too much sugar, you tend to increase weight not just because of the calories, but due to lack of vitamins and minerals. On the contrary, honey being a good source of nutrients, helps you in reducing weight. Honey and warm water: Normally fat remains as an un-used resource in your body adding bulk and weight. It is believed that honey mobilizes this stored fat. When this fat is burnt to provide energy for your daily activities, you see a gradual decrease in your weight and obesity levels. It is suggested that you drink this honey (about one tablespoon daily), with equal amount of warm water. Honey and lemon juice: Honey can also help in weight loss, when consumed with warm water and lemon juice. Many people drink this formula, first thing in the morning to reduce their weight.