On page 126 of Super Human, by David Asprey.
"Black pepper absolutely does raise your levels of turmeric and many other polyphenols.... it does it by interfering with cytochrome P450 3A4 liver detox. which you need to stay young.
That liver pathway cleans out pollutants, and by messing with that detox pathway, black pepper extract prevents your body from clearing potentially harmful compounds."
There are many studies that support black pepper's benefits when taken in conjunction things like turmeric. As for the second sentence,
the following article confirms the inhibition of cytochrome P450 3A4: https://www.semantic...e39a6a12f7326be
The latter sentence is where I have questions. Might the raising of polyphenols (e.g. antioxidants) neutralize free radicals better than CYP3A4, temporarily while (X amount of time) it has an affect on levels of that enzyme?
It seems he's suggesting that pepper isn't something healthy to put on food, but what other evidence do we have to support such a bold claim?