Zhi ke, also known as bitter orange or Seville orange, is a citrus fruit native to Southeast Asia. It has been used for centuries in Traditional Chinese Medicine (TCM) for its various health benefits.
The fruit of the bitter orange contains several active compounds, including synephrine, which is a stimulant similar to ephedrine. The fruit and peel of the bitter orange are used in TCM to help with digestive issues, such as bloating, constipation, and nausea.
In addition to its digestive benefits, bitter orange is also used in TCM to help with respiratory problems, such as asthma and bronchitis. It is believed to help by reducing inflammation in the respiratory tract and helping to relax the muscles in the airways.
Bitter orange is also used in TCM to help with anxiety and stress. It is believed to have a calming effect on the nervous system, which can help to reduce anxiety and promote relaxation.
Some studies have also shown that bitter orange may have weight loss benefits. It is believed to help by increasing metabolism and reducing appetite.
While bitter orange has many potential health benefits, it can also have some side effects. It may cause increased heart rate and blood pressure, and it can interact with certain medications. It is important to speak with a healthcare provider before using bitter orange as a supplement or remedy.
In summary, bitter orange has been used for centuries in TCM for its various health benefits, including digestive, respiratory, and anxiety support, as well as potential weight loss benefits. However, it is important to use caution and speak with a healthcare provider before using bitter orange, as it can have side effects and interact with certain medications.