Hello: according to the situation you described, eating fruit on an empty stomach is not effective, and eating apples for dinner is not good for your health and you can't lose weight.

Suggestion: suggestion; You can drink a bowl of porridge and eat some steamed bread for dinner, and don't eat greasy and high-fat food. Eating apples an hour after a meal helps digestion. Walking for half an hour after a meal can help you lose weight.