Drinking apple cider vinegar in the morning on an empty stomach may help improve digestion and support metabolism. One of the main benefits of drinking apple cider vinegar in the morning is that it can help the body feel light and active at the start of the day. Among the benefits of apple cider vinegar on an empty stomach, it may support gut health and help control appetite when taken with water. Conclusion: Used in the right amount, apple cider vinegar can be a simple and natural morning habit for better daily balance.