Kava extract, also known as kava herbal extract, is a plant extract originating from the South Pacific region that has calming, relaxing and anti-anxiety properties. Kava plants grow in many island countries in Oceania, such as Fiji, Vanuatu and Samoa, and are used by local residents as a traditional herbal medicine to relieve anxiety, promote sleep and relax the body and mind.

The main component of kava extract is kavalone, a sedative compound that affects neurotransmitters in the brain, producing a relaxing and pleasurable effect. As a result, kava extract is widely used in folk herbal and traditional medicine to treat anxiety, insomnia, and nervousness.

In recent years, as interest in natural and herbal remedies has increased, kava extract has gained global attention. Many studies have shown that kava extract has certain anti-anxiety and sedative effects, and compared with traditional sedative drugs, it has fewer side effects and has a relatively smaller impact on the body.

However, it is important to note that kava extract is not suitable for everyone. Long-term or excessive use of kava extract may cause damage to the liver, so people with liver disease or taking other medications should use it with caution. Additionally, pregnant and breastfeeding women should avoid kava extract.

In general, kava extract, as a traditional herbal medicine, has certain sedative and anti-anxiety effects, but it needs to be used with caution, and it is best to use it under the guidance of a doctor to ensure safety and effectiveness. As research into natural therapies continues to deepen, it is believed that kava extract will have wider application prospects in the future.