"the thing that really got me was that it takes eight pounds of grain to bring one pound of meat to market. That's too inefficient in a world where many people go hungry. "
Dingdingdingdingding this man gets it!!!
"If a cause of hunger was the inability to produce enough food I'd be inclined to agree, but globally this is not an issue. Hunger is a problem of politics and logistics, and changing your diet won't impact that one way or the other."
Ahhhh... this guy does not.
Sixth mass extinction Octavious. Fucking google it.
Anyway, back to the topic. I've been vegetarian for 5 years now. It's a great lifestyle choice, more power to you CA. I've recently (in the last year or so) transitioned almost fully into veganism, only the occasional egg and maybe some stray hidden ingredients in various foods are leftover.
I would say that the meat substitutes and whatnot are pretty helpful at first, like in the first 3-6 months as you find yourself thinking "okay, I've done X and Y vegetarian meals... but now I have to eat again and I just.. don't know!" Then go ahead and make yourself a fake chicken sandwich. But after awhile, I would stay away from these substitutions. They're generally pretty gnarly and processed. Still better than actual meat in terms of the processing, for the most part, but not something you want to be eating a whole lot of.
Exceptions are the more traditional protein substistutes like tofu and seitan, or tempeh. You can get really good with those and eat them often. I don't do much of that though. I've made tofu for myself maybe 3 or 4 times. It's certainly nice to get it when you eat out though.
The main thing that you should do is: think of vegetables as the main course. That's the centerpiece of the dish you make. That's the morsel of nutrition, rather than the meat. Then you basically think of a sauce and a cereal grain combination to mix that with, and eat. Legumes should also play a heavy part in your diet.
For myself, I basically have 3 types of meals. Well 4 if you count breakfast. Breakfast is oatmeal and peanut butter. Lasts you hours. The other three are:
1. Asian stir fry: rice, or noodles, or some other asian-esque grain, with maybe a peanut sauce, or just soy sauce, and a whole mess of whatever vegetables you can think of, with maybe tofu or something. The more the merrier.
2. Hummus and bread and salad. Very easy, very healthy, and tasty. More of a lunch thing.
3. Mexican: beans and rice and some kind of sauce or salsa or chips or something. Often when I'm lazy this is literally just beans, corn, and rice in a bowl with seasoning. Avocado goes a long way in this.
4. Honorable mention: nothing wrong with some italian: sauteed vegetables in pasta with some oil, some pepper, lots of seasoning, MUSHROOMS, and if you need lots of sustenance like me, be sure to add in some kind of heartier grain to the mix or a legume on the side or something.
5. Ah and one more, basically Indian seasonings with lentils or chickpeas, some steamed or boiled veggies, over a bed of grain like wild rice or quinoa.
All of what I just described tastes like heaven, is really easy, can be made in large quantities, is pretty healthy, certainly gets you all the veggies you need. Then you just eat fruit for dessert, and boom.
As far as other non-meal related concerns go: non-dairy milks are pretty good. Experiment with them. You may even come to like them better. I do.
One thing to watch out for is added sugar and too many carbs, especially at first when you're not sure what to eat. If you go to someone's barbecue and there's nothing but white bread for you to eat, well, that can't really be helped. It's always a shame. But when you're eating for yourself, be sure you eat almost entirely whole grains with a LOT of fiber. Fiber is your true friend in this game, not so much protein, not that protein doesn't matter. Fiber is what makes you healthy, keeps you full, and gives you those legendary vegetarian trips to the bathroom that, ahem, make your toilet paper last at least twice as long and makes your bathroom visits at least twice as short.
So yeah, go for it man. You'll feel good about it, especially if you're eating lots of fresh vegetable and fruit. That's the real side benefit of vegetarianism - it's almost impossible to neglect whole foods like fruit and vegetables like so many people tend to do. I think that's the real key to health in general, and especially for a vegetarian.
Side benefits include not inducing gratuitous animal suffering and bondage and taking a tangibly meaningful step toward preventing humanity from overshooting global carrying capacity.
A warning: if you are vegetarian for long enough, I would say for more than 6 months, and you decide to have some meat, only eat a tiny bit, and hopefully a little bit of good quality fish or chicken, not red meat. You will have stomach problems going back at first This is really one of the better ways to keep the initial random cravings at bay as well, just think of how much you will regret it lol. And the cravings disappear after about 6 months anyway. I haven't thought of a meat-based meal with a watering mouth in several years.