“Suggested dietary guidance where evidence is sufficiently compelling include (1) limiting or avoiding dairy products to reduce the risk of prostate cancer; (2) limiting or avoiding alcohol to reduce the risk of cancers of the mouth, pharynx, larynx, esophagus, colon, rectum, and breast; (3) avoiding red and processed meat to reduce the risk of cancers of the colon and rectum; (4) avoiding grilled, fried, and broiled meats to reduce the risk of cancers of the colon, rectum, breast, prostate, kidney, and pancreas; (5) consumption of soy products during adolescence to reduce the risk of breast cancer in adulthood and to reduce the risk of recurrence and mortality for women previously treated for breast cancer; and (6) emphasizing fruits and vegetables to reduce risk of several common forms of cancer.”

Agreed – the Global Burden of Disease study found that low intake of fruits was responsible for more diet-related deaths than most other diet-related risk factors they studied, including low intake of vegetables, and that this was true of countries with high as well as low sociodemographic indices… https://www.thelancet.com/article/S0140-6736(19)30041-8/fulltext

“(12) If you are going to eat something sweet, a piece of fruit is a better bet than candy or sugary baked goods.”

I think these two recommendations might give the impression that people should try to avoid fruit, too. I don’t think this is the consensus, although recommendations often throw fruits and vegetables together.

There’s also https://www.reddit.com/r/suicidewatch, but not all posts will necessarily get comments, which could be very discouraging. If your post doesn’t get a comment, you could message the mods directly for help (see the sidebar).

Suicide hotlines are not terribly useful IME: I’ve had some bad experiences with poorly trained hotline people, and even at best they’re no different from talking to a friend. It’s also possible that they will call a mental hospital and have you involuntarily committed.

I’d suggest something like “if you are acutely suicidal, you should talk to a friend, distract yourself, or call a suicide hotline. After an episode of acute suicidality, or if you are newly chronically suicidal, contact a therapist or psychiatrist promptly. Read this first to help you understand the sometimes Kafkaesque suicide-related mental health system.”