Why do people use the lemon peel?
Nowadays, you can easily notice that people often squeeze lemon peels into their drinks or foods because they want to get the benefit of one substance in it: a type of polyphenol named D-limonene. D-limonene is one of the best things to increase phase one and phase two detoxification enzymes in your liver.
The same goes for the peel of orange. You can also do that.
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