Using apple cider vinegar for weight management can have negative effects on tooth enamel and may cause nausea and indigestion. This concern was noted in a report by The Daily Mail, which referenced a study from Middlesex University and included input from experts at the United Kingdom’s National Health Service.
British researchers from Middlesex University highlighted that consuming apple cider vinegar in its undiluted form can trigger acid reflux, nausea, and slower digestion due to the beverage’s high acidity. The researchers emphasized that there is not enough high-quality evidence to support any reliable weight loss benefits from apple cider vinegar, and they called for more rigorous studies to confirm any such claims.
Experts from the National Health Service warned that undiluted apple cider vinegar can erode tooth enamel, the protective outer layer of teeth. When exposed to extremely acidic substances, enamel can soften, potentially allowing bacteria to reach the underlying dentin and increase the risk of tooth decay. The message from NHS professionals is clear: moderation and proper dilution are important when consuming acidic products to protect dental health.
Additionally, brushing during or after consuming highly acidic liquids can momentarily weaken enamel and raise cavity risk, especially if one brushes immediately after the exposure. The overall takeaway is to be cautious with concentrated apple cider vinegar and to consider alternatives or dilution, particularly for individuals aiming for weight management or digestive benefits. This guidance aligns with current dental and medical recommendations that stress balanced diets, evidence-based strategies, and personalized advice from healthcare professionals when considering any supplement or dietary trend.