I actually ended up on ~1000 calories a day as a tallish guy. My wife asked me to join her on a meal plan and I forgot to look at the details. It ended up being about 3 meals a day at 300 calories apiece. A month in she let me know that I was meant to be having a 'snack' of another 300 too.
But those weights were for her smaller stature, not mine, and she's always been terrible with numbers (we agree that's my job, so I should've known). I actually got used to it surprisingly quick, and I have to say, it worked and I lost 20kg in a few months without much real discomfort. I cheated one or two meals each week which helped keep me sane.
I mostly stopped because we were cooking certain recipes on the plan and it was just annoying and uninspiring after a while. I did learn a lot about food and how much I actually need if I'm just sitting around some days. But I don't think my 1000 calorie diet was healthy or recommended and a lighter touch is probably better.
> how much I actually need if I'm just sitting around some days
If you're a sedentary person then maybe it worked for you, but it's under half what medical professionals recommend for a normally active man. Many somewhat active people (less than an hour run a day) are going to burn half your calorie intake on exercise alone. You do need some calories to simply live and think beyond that.
I think people are out of their minds saying a shop selling 400 calorie sandwiches for probably your main meal of the day is excessive.
I did go to the gym occasionally, but it was more along the lines of pilates type stuff. Also walked the dog each day. So nothing crazy but I wasn't just sitting around.
Somehow I wasn't even underweight when I stopped, but in another couple of month I probably would've been. There is of course a good chance the calorie counting was wrong too.
But those weights were for her smaller stature, not mine, and she's always been terrible with numbers (we agree that's my job, so I should've known). I actually got used to it surprisingly quick, and I have to say, it worked and I lost 20kg in a few months without much real discomfort. I cheated one or two meals each week which helped keep me sane.
I mostly stopped because we were cooking certain recipes on the plan and it was just annoying and uninspiring after a while. I did learn a lot about food and how much I actually need if I'm just sitting around some days. But I don't think my 1000 calorie diet was healthy or recommended and a lighter touch is probably better.