Synopsis

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

Piper nigrum (black pepper) has a long history of traditional use in various systems of medicine, such as Ayurveda and Traditional Chinese Medicine, for treating colds and fevers. In these traditions, black pepper is believed to possess warming properties, help clear mucus, and stimulate circulation, which are thought to support the body's response to respiratory infections and fever. Remedies often include black pepper in combination with other herbs and substances, such as honey and ginger, to ease symptoms like congestion and cough.

From a scientific standpoint, black pepper contains the active compound piperine, which has demonstrated anti-inflammatory, antioxidant, and some antimicrobial properties in laboratory and animal studies. There is some preliminary evidence that piperine can enhance the bioavailability of certain nutrients and drugs. However, robust clinical trials in humans specifically examining black pepper’s efficacy for treating colds with fever are lacking. Thus, while the traditional use is well-documented and there is some biological plausibility for its supportive role, the direct scientific evidence for using Piper nigrum in the treatment of colds with fever is limited and inconclusive.

In conclusion, the use of black pepper for colds with fever is primarily justified by traditional practice, with only modest support from preclinical research and little direct clinical evidence.

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