How Many Ounces is 20 ml? Understanding Apple Cider Vinegar Dosage

how many ounces is 20 ml


Apple cider vinegar has been a popular ingredient in cooking and natural medicine for centuries. It is believed to offer various health benefits, including weight loss, improved blood sugar levels, better digestion, and overall wellness. However, determining the appropriate dosage of apple cider vinegar can be challenging, as it varies depending on the desired outcome. This article explores the recommended apple cider vinegar dosage for different health benefits and provides insights on avoiding potential side effects.

Apple Cider Vinegar Dosage for Blood Sugar Management

Apple cider vinegar is often suggested as a natural remedy to control blood sugar levels, especially for individuals with insulin resistance. Consuming apple cider vinegar before a high carbohydrate meal has been shown to slow down stomach emptying and prevent significant blood sugar spikes. It also enhances insulin sensitivity, facilitating the movement of glucose from the bloodstream into cells, thereby reducing blood sugar levels. Studies indicate that consuming 4 teaspoons (20 mL) of apple cider vinegar diluted in water right before a high carbohydrate meal can effectively decrease blood sugar levels after eating.

Using Apple Cider Vinegar for Polycystic Ovarian Syndrome (PCOS)

Polycystic ovarian syndrome (PCOS) is a hormonal condition characterized by irregular menstrual cycles, high androgen hormone levels, ovarian cysts, and insulin resistance. While more research is needed to validate the findings, a three-month study showed that consuming 1 tablespoon (15 mL) of apple cider vinegar mixed with approximately 7 ounces (100 mL) of water after dinner resulted in improved hormone levels and more regular periods in females with PCOS. This dosage of 1 tablespoon per day appears to be effective in alleviating PCOS symptoms.

Apple Cider Vinegar for Weight Loss

Although the long-term effects of vinegar on weight loss require further investigation, it has shown promise in suppressing appetite when consumed with meals. In a study conducted over three months, individuals with excess weight who consumed 1 or 2 tablespoons (15 or 30 mL) of apple cider vinegar daily experienced an average weight loss of 2.6 to 3.7 pounds (1.2 to 1.7 kilograms) respectively. Another study found that taking 2 tablespoons per day led to nearly twice as much weight loss compared to those who did not consume apple cider vinegar. However, it is important to note that recent reviews suggest insufficient evidence to support the use of apple cider vinegar as a sole weight loss solution. Combining apple cider vinegar with other dietary and lifestyle changes may yield better results.

Enhancing Digestion with Apple Cider Vinegar

Some individuals use apple cider vinegar before high-protein meals to improve digestion. The theory behind this practice is that apple cider vinegar increases stomach acidity, aiding the production of pepsin, an enzyme responsible for protein breakdown. Although no research specifically supports the use of vinegar for digestion, other acidic supplements like betaine HCL have shown potential in increasing stomach acidity. While apple cider vinegar may have similar effects, further research is needed to confirm its benefits for digestion. Currently, there is no recommended dosage for improving digestion with apple cider vinegar.

Exploring Apple Cider Vinegar for General Wellness

Apple cider vinegar is also popularly consumed for its potential to protect against heart disease, reduce the risk of cancer, and fight infections. However, limited scientific evidence exists to support these claims, and there are no specific dosage recommendations for humans. Animal and test-tube studies have indicated that vinegar might have beneficial effects, such as reducing the risk of heart disease, inhibiting cancer growth, and slowing bacterial growth. Additionally, individuals who regularly consume salads with vinegar-based dressings tend to have lower risks of heart disease and less abdominal fat. However, it is essential to consider other factors that may contribute to these outcomes. Further research is necessary to determine the optimal dosage of apple cider vinegar for general wellness.

Best Practices to Minimize Side Effects

While apple cider vinegar is generally safe for consumption, it can cause side effects in some individuals. Its acidity is responsible for many of its health benefits. To ensure the vinegar’s positive effects are not neutralized, it is important to avoid mixing it with substances that can counteract its acidity. Additionally, regular and prolonged consumption of apple cider vinegar may erode tooth enamel and potentially lead to low blood potassium levels. To minimize these risks, it is recommended to drink apple cider vinegar diluted in water and use a straw to prevent direct contact with teeth. Rinsing the mouth with water after consumption can also help protect tooth enamel. If any discomfort or adverse effects occur, it is advisable to discontinue use and consult a healthcare professional.


Apple cider vinegar has gained popularity for its potential health benefits, including blood sugar management, improved PCOS symptoms, and weight loss support. The recommended dosage ranges from 1 to 2 tablespoons (15 to 30 mL) mixed with water, depending on the specific health concern. However, scientific evidence supporting the use of apple cider vinegar for digestion, heart disease prevention, cancer reduction, and infection prevention is limited, warranting further research. It is crucial to consume apple cider vinegar in moderation and be mindful of potential side effects. Ongoing studies may shed light on additional uses, benefits, and more precise dosages for optimal results.

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