[mohn]

Good screenshot, that is a very unfortunate snippet. It's interesting to me that the quackery text in the snippet closely matches the input query about carrot juice, but the top ad result (with very little text similarity) is for a cancer center with a real radiotherapy treatment [1], FDA approved since 1988.

Proton beam therapy is not widely known, which might explain the scare quotes in rchaud's comment suggesting that non-savvy Google users "would easily be fooled into thinking that something like 'proton therapy' is a cure for cancer because it's at the top of the search results".

I detest ads, so it feels weird to write something like praise for this one. I guess I dislike quackery even more. Now I want to try similar search queries to find other cases where a Google ad suggests a real treatment amid all the bullshit in the non-ad search results.

[1] https://en.wikipedia.org/wiki/Proton_therapy