Hello, whether you can lose weight by eating only breakfast a day, eating fruit and drinking yogurt when you are hungry depends on your total calorie intake a day, whether you literally mean "a day" or whether you keep this eating habit for a long time.

Hunger is not so easy to disappear. If you are on an empty stomach for a long time, you will keep drinking yogurt and eating fruit to alleviate hunger. When the hunger is intense, yogurt will play an "appetizing" role, and you will become more and more hungry. Think about it, every day you only have breakfast to eat normally, the aroma of the food will stimulate your appetite, and hunger will make it difficult for you to control your desire for food, so you will keep eating until the hunger disappears. Then you say, one meal is more than one day's consumption, and if you drink yogurt and eat fruit again because you are hungry, will you gain weight instead of losing weight?

Of course, if you can control the daily food intake, which is almost equal to the daily calories consumed, you can really lose weight that way, but that is based on the premise of damaging your health to some extent, and as long as you control the daily intake of three meals, plus reasonable exercise has the same effect, why bother to find yourself guilty?

Relying solely on skipping meals and meal replacement is never the recommended way to lose weight. Reasonable food intake and proper exercise and rest are the healthy ways to lose weight, and taking shortcuts requires a price.