Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Citrus spp. (such as oranges, lemons, and limes) have been traditionally used in various cultures as a home remedy for hangovers. The rationale often cited includes their refreshing taste, high vitamin C content, and potential to help rehydrate and replenish lost electrolytes after alcohol consumption. In historical and folk medicine, citrus juices are commonly recommended as part of hangover "cures" or morning-after beverages, with anecdotal reports suggesting they help alleviate headache, fatigue, and nausea.

However, scientific validation for the efficacy of Citrus spp. specifically for hangover treatment is limited. While vitamin C is an antioxidant and citrus juices provide fluids and some electrolytes, there is no strong clinical evidence that these properties directly mitigate the physiological effects of alcohol intoxication or speed up alcohol metabolism. Some studies have explored antioxidants in general for reducing oxidative stress related to alcohol consumption, but these are not specific to Citrus spp. and do not conclusively support their use as a targeted hangover remedy.

In summary, the use of citrus fruits for hangover relief is primarily rooted in tradition, with a modest level of plausibility based on their nutritional profile, but lacking robust scientific evidence or controlled clinical trials to confirm their effectiveness for this purpose.

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