my daily intake is
2 cartons of egg whites (8 cups 1019 cals, 213g protein, 3g of fat, 14g carbs)
2 MRE bars (520 cals, 40g protein, 18g fat, 42g carbs)
0.75 cups of brown rice (509 cals, 10g protein, 100g carbs, 4g fat)
Comes out to 2048 cals, 264g protein, 156g carbs, 25g fat
DIET:
So this is your diet for a day?
Do you notice anything? (serious question)
Let's work on this diet.
First, add some meat and
definitely add some vegetables.
Are the egg whites causing you gas?
Ditch the crappy MRE processed chemistry experiments.
Then let's start changing the diet bit by bit. Others will chime in here, I am sure, but that is not a good or healthy diet.
CARDIO:
"I do around 200~300cals burnt in cardio a day on the seated bike"
Are you doing cardio daily, or x number of times a week?
Have you chosen the seated bike machine because that is all that is available to you? Or do you have other things available?
If you have other things available: Let's get you on your feet, if you are physically capable. Stairmaster, elliptical, something like that.
Start out at a level and time that is a little difficult but not
too difficult. Track the settings and your calories burned. Then add 60 seconds next time, and 60 seconds the next time. Keep track of calories burned.
When you get to 45 mins, increase the intensity level just one increment and then cut the time back to 30 or 35 mins. Then the next time, add 60 seconds. The next time, add 60 more seconds. And so on.
If you are on a machine where you control the speed, then get your speed up to a level that you choose and keep it there, never falling below that speed (this is why I like the escalator stair type machine - if I don't keep up, then I fall off! LOL!). You can bump your speed up a little as an alternative to increasing an intensity setting or the extra 60 seconds. But try to progress forward on cardio, not backward. If you miss a bunch and need to start out after a long break a little lower, then so be it, but start working forward again with each session from there.
Use a heart rate monitor - they are cheap to buy the chest strap type if the machine does not have one. If you are not over 140 bpm for a long time during the cardio, then it is time to try harder.