Can apple cider vinegar help control appetite?

Aug 19, 2025 Source: Cainiu Health
Dr. Yu Yongchao
Introduction
In general, apple cider vinegar may have a certain auxiliary effect in controlling appetite, but its effectiveness is limited and proper consumption methods should be noted; it should not be relied upon excessively. Apple cider vinegar should not be consumed in large quantities on an empty stomach, as gastric acid secretion is increased under such circumstances, and acetic acid may further irritate the gastric mucosa, increasing the risk of gastrointestinal discomfort. It is also not recommended to consume it before bedtime to avoid acid residue that could irritate the esophagus.

Generally speaking, apple cider vinegar can play a certain auxiliary role in controlling appetite, but its effect is limited and proper drinking methods should be noted; overreliance is not recommended. A detailed explanation is as follows:

Apple cider vinegar is a common fermented beverage containing acetic acid, pectin, and other components. Among them, acetic acid can delay gastric emptying, allowing food to remain in the stomach longer, helping prolong the feeling of fullness, thereby potentially reducing food intake during subsequent meals. However, this effect varies among individuals and serves only as an auxiliary measure, unable to replace the role of a balanced diet in managing appetite. Improper consumption, such as drinking high-concentration apple cider vinegar directly, may irritate the oral cavity and gastric mucosa, causing discomfort such as a burning sensation or stomach pain. Additionally, some products have high sugar content, and excessive consumption may lead to excessive sugar intake.

Apple cider vinegar should not be consumed in large quantities on an empty stomach, as gastric acid secretion is increased at this time, and the acetic acid may further irritate the gastric mucosa, increasing the risk of gastrointestinal discomfort. It is also not recommended to drink it before bedtime to avoid acid residue irritating the esophagus.

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