I hadn’t seen this thread before and just spent quite a lot of time reading it. **DSeid, **you’ve written some amazing, insightful and informative posts. THANK YOU. I hope you’ll continue to do so as they’ve been so inspiring.
Senor Beef, I’m sorry you’re frustrated and discouraged, I’ve been there. It took me a long, long, long time to figure out what works for me regarding losing weight and maintaining it. It’s what you called “bullshit” several times in this thread :D: low-fat calorie-counting. I’ve also taken three nutrition classes and have immersed myself in learning about carbs, protein, fats, amino acids, ad nauseum. I’m now darn near a vegetarian. I’m not wild about vegetables, but they’re such a big nutrient bang for my calorie buck that I gag them down. I’ve maintained a 75-pound weight loss for five years, and I can really see myself sustaining how I’m eating for many years to come. Of course I cheat, but either work it off or eat a little less the next few days. I feel GREAT.
I hope you won’t call this method “bullshit” any more.
You yourself have said that different things work for different people.
BUT, my intention isn’t to lecture you! I totally accept what works for you and how you want to eat long-term. I wonder if I might have some insight into why you’re feeling so negative. I tried Atkins in the early 90’s when I was in my thirties. I lost weight pretty quickly and felt it was a sustainable way of eating for me. However, I was terribly depressed and angry. I was losing weight without deprivation, why wasn’t I happy??
The details escape me now, but back then I hit on the knowledge that carbs clear a lot of waste products from our bloodstreams. I had a build-up of them that was causing my depression and anger. Once I started eating carbs again, that all went away. Do you think this might be what’s happening with you? Low-carb obviously works for a lot of people, but my physiology simply couldn’t handle it. I was so bummed when I learned that. I know you could do it at 17, but maybe your physiology has changed, too.
What kind of carbs are you eating when you do eat them? That makes a huge difference. You want complex carbs from whole grains, fruit and vegetables. I haven’t eaten white bread in ages, but I ran out of my whole grain bread one day and used my boyfriend’s for toast. OMG! I was shaky, light-headed and thought I was going to pass out. So if you’ve been eating refined foods for even some of your carbs, that’s probably why you feel like shit.
I also wonder if why you felt like shit when you went back to Vegas is due to nutrient loss from sweating. Your body loses more than just fluid when it’s working to cool itself like sodium and potassium. Are you taking any supplements, even just a basic multi-vitamin? Do you drink enough water?
I hope I gave you one or two things to think about. The fact is that losing weight SUCKS HAIRY DONKEY BALLS and it’s not FAIR that it seems other people don’t have to put in any effort to stay thin. It surprised me to learn that many people DO put in effort when I thought they didn’t. Of course then I thought it wasn’t fair that it’s easier for them to put in the effort! 
I know the slow going is frustrating, but the fact is that there are no quick fixes. Your body isn’t 17 any more. One to two pounds lost a week is GREAT, particularly when you think of how many people struggle to find what works for them and continue to gain weight. You and I are so very lucky to have found that. Now you have to do what I did and celebrate that you’re going in the right direction, with maybe some tweaking to what you’re doing.
I don’t buy that you’d rather give up and die early. You would’ve done that already if that’s how you really think. You’re a fighter. You get pissed off, but you come back. Please don’t give up! Keep fighting to find your motivation. The very best of luck!