I checked my keto notes and found some more info for the OP.
It's very easy to undereat in terms of fat consumption on keto even if you think you're eating a fatty diet because satiety is different than when your feelings of hunger work in conjunction with blood sugar. Fat is sort of your filler nutrient.
Most of the guys who say keto fucked them up and gave them man tits after a year were going through a protracted 'rabbit starvation' (where they ate lean protein and fat consumption was far too low) - at first they report that they had tons of energy and got shredded (because they were essentially doing a protein sparing fast), but then their metabolic fire died from lack of fuel and they started cannibalizing lean body mass as they developed starvation related adrenal fatigue, which will create a vicious feedback loop that accelerates the growth of man tits since your testosterone levels plummet, and further lower your T-levels (and increase estrogen) as the ratio of body fat to lean body mass becomes less favorable. According to the
keto calculator, that's exactly what should happen, and the way to prevent it is to eat more fat. You'll find a lot of "ex-keto" guys on the internet dissing the diet and the only thing in common with all of them (besides man tits) is that none of them counted out enough fat calories, and somehow because they didn't hit the books and it didn't work in their experience, keto can't be done.
Some of the reasons that lead to this underconsumption of fat are that fatty cuts of meat can be hard to find, buying healthy fats can be expensive (omega-3 content is the name of the game), and it's hard to figure out creative ways to eat masses of coconut oil, butter, and olive oil so it's understandable that many have problems in this respect.
I also found that it was easy to not eat enough vegetables when fear of losing keto through eating leafy vegetables is unfounded as long as protein consumption is sensible- a cup of spinach has
only a gram of carbohydrates and you need about thirty grams of carbs per day anyway.
This calculator is damned useful for figuring out what you should be doing, as you should be counting calories and metering out fat consumption -
http://keto-calculator.ankerl.com/
I don't know if I can post this link, but reddit has a pretty good keto community and they should be able to break it down for you better than on the rvf. A lot of guys here are prejudiced against it for a multitude of reasons, but different approaches work for different people and you just have to take the time and do your research. People with epilepsy or schizophrenia cannot be told that keto diets are unworkable for the long term (the alternative is a lifetime of psychoactive drugs and routinely being institutionalized), and those are the sort of resources you should try to consult for finding long term effects, because they must be committed to their diets.
Anyway here's the reddit.
http://www.reddit.com/r/keto
Here's the FAQ -
http://www.reddit.com/r/keto/wiki/faq - it's all you really have to know about these diets. Their post on the
keto flu is what you should be most interested in.