Some people suggest that drinking a small amount of diluted apple cider vinegar may help relieve arthritis symptoms, possibly due to its potential anti-inflammatory properties and to its biochemical compounds, such as antioxidants, vitamins, and flavonoids.

Arthritis is a group of inflammatory conditions that cause joint swelling, pain, and stiffness. It can restrict mobility and impact a person’s ability to carry out daily tasks.

Many people use standard anti-inflammatory medications, such as nonsteroidal anti-inflammatories (NSAIDs), to manage inflammation. Some people also include specific anti-inflammatory foods in their diet.

Some animal and in vitro studies suggest that apple cider vinegar may help reduce inflammation and fight oxidative stress. However, this research does not support the use of apple cider vinegar in people with arthritis.

Some people suggest that pectin, a type of fiber, in apple cider vinegar may also help manage arthritis, claiming that pectin can absorb specific toxins that have built up and contributed to their symptoms.

A small 2024 study found that pectin supplementation reduced systemic inflammation, but no studies have examined whether pectin in apple cider vinegar, specifically, is beneficial. Moreover, the Arthritis Foundation notes that no research shows whether pectin can help with arthritis pain.

A person with arthritis should speak with a healthcare professional before trying apple cider vinegar for managing their symptoms.

While it is generally considered safe to consume diluted apple cider vinegar in small amounts, it may cause side effects, including tooth erosion and gastrointestinal symptoms, such as acid reflux, heartburn, or upset stomach.

A person should not consume more than 2 teaspoons (30 milliliters) of apple cider vinegar diluted in water daily.

A healthcare professional can help develop or modify an appropriate arthritis treatment plan that is tailored to the individual’s needs.