1500 cals a day?
If you’re doing anything besides breathing every day, you’re going to be burning your body’s tissues’ – most likely including muscle.
I’m 23, and I’m currently lifting to build some mass and lose fat. I lift 4 times a week, and run/cycle on my off days.
I consume between 3000 and 4000 calories per day, and in the last month I’ve put on 8-10 pounds of muscle, I haven’t gotten my fat percentage measured, but I can see my abs are starting to show a lot more, so my gut is disappearing.
Of course, I could probably build muscle faster, or lose fat faster, but I’m satisfied for now with this approach.
Nutritionally speaking I’m keeping the carbs rather low, except around exercises.
I’m 209 pounds and 188cm (don’t know that height in inches, sorry) and I’m eating in excess of 200g per day of protein, usually one rather meaty meal, chicken or beef, a protein bar (I like Oh Yeah! from ISS either in the morning, or about an hour before workout), skyr (an icelandic dairy product high in protein, and low in carbs/fat, look it up on wikipedia), 1-2 whey protein shakes, and some peanuts and cheese for snacks.
Also I take, now ecogreen multivits, about 3g of CLA per day, as well as 2.75g of cod liver oil, and 2-4 caps of omega-3 forte.
I’m just experimenting and still trying to find out a good balance between workouts, nutrition, carbs, protein, fat.
I’ve read about Flameout here on T-Nation, and I’d suggest that supplement at least for you, but other than that, don’t be an idiot, listen to the experienced people here, and eatmore*.
At least keep your caloric intake above 2500 calories per day, if you’re working out you’ll still lose fat, but unlike the 1500 cal per day diet, you’re less likely to screw up your metabolism.