Evidence supporting the use of: Orange
For the health condition: Nausea and Vomiting

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Synopsis

Source of validity: Traditional
Rating (out of 5): 1

Oranges and orange peel have a long history of traditional use in various cultures for managing nausea and vomiting, particularly in systems of medicine such as Traditional Chinese Medicine (TCM) and Ayurveda. In TCM, the dried peel of bitter orange (Citrus aurantium) is used to harmonize the stomach and alleviate digestive discomfort, which sometimes includes nausea. Similarly, in folk remedies, inhaling the scent of fresh orange or orange essential oil is believed to have a soothing effect on the stomach and nerves, potentially reducing feelings of nausea.

However, the scientific evidence supporting the use of orange or orange derivatives for this purpose is very limited. Most clinical research on citrus fruits for nausea has focused on lemon or lemon essential oil, not orange. A few small studies have explored the effects of orange essential oil aromatherapy, suggesting a possible mild benefit for nausea reduction, particularly in postoperative or pregnancy-related nausea, but these studies are preliminary and often have methodological limitations.

In summary, the use of orange for nausea and vomiting is primarily rooted in traditional practices, with only minimal and indirect scientific support. More robust clinical trials are needed to validate its efficacy for this indication.

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