Should I be worried?

For the amount you want to lose and you said you are using MFP resources then i think its good. Congrats on your progress.

I don't think I've been eating enough, should I go see doctor or just start eating more?

There are some days it seems you eating quite a bit below your goal, but the food you're eating too is void of fruits and veggies. I'd suggest you start adding that in. Though seeing a nutritionist or dietician wouldn't hurt at all.

Great job on your progress so far! That does seem to be quite a fast rate of loss, though. Since you have a relatively high starting weight, it makes a bit more sense - people with more to lose tend to lose faster - but it would probably be safer for you to slow down on the loss a bit. I'd say increase your daily calories, and seeing a doctor is never a bad idea! Good for your for being concerned and proactive about your health, rather than just overlooking the abnormally fast loss.

I started at a very high weight in August and have lost 21 pounds in a month. I think this is normal if one is starting out very heavy, but I assure you the loss will slow down.

I would also cook more meals if you have the time instead of eating the frozen dinners. it would be healthier and less calories and sodium and you can also cook a weeks worth of food and freeze it into meals that way you can just pop it in a skillet or microwave and heat it up.

it doesnt take a long time to cook some frozen veggies(some can be heated in the microwave) and add some meat.He never said standing was a challenge so how was I to know that? and making more than one meal at a time is a suggestion it helps to prevent having to cook for long periods of time as well.Its not hard to cook even if you havent done it before. you learn how to do these things just like anything else.

I would also cook more meals if you have the time instead of eating the frozen dinners. it would be healthier and less calories and sodium and you can also cook a weeks worth of food and freeze it into meals that way you can just pop it in a skillet or microwave and heat it up.

But when standing up for any length of time is a challenge, and you've never really cooked before, the microwave meals are a lot easier. Later on down the road, I think Joshua is going to start to try these things. He's already eating broccoli. That's a big deal!

first off, congrats!! that is awesome. the more weight you have to lose, the faster it usually comes off. if you are eating enough / exercising a reasonable amount then all should be fine. your body is actually going to do what it wants.. you cant really control it.

if you have drastically changed some habits like maybe drinking alot more water.. then maybe you are getting rid of alot of fluid buildup that you had.

try the website http://iifym.com/iifym-calculator/ and do -20%. thats how much food you should be eating.

Congrats.
I like what others have said

I wouldn't say that you need to "eat more" so much as you need to "eat more consistently." Some days, you're pretty close to your goal. Other days, you're eating like 1500 calories. Those days are too low, so it's a matter of being more consistent. In all, I wouldn't worry too much about the rate of your loss out of the gate. It should level out as you go, provided you get your eating in order on a consistent basis.

I don't think you need to see a doctor. Just eat more consistently, and getting in more veggies and such would be a good idea.

Alright Josh!

First of all congratulations on a fantastic start! You seem to be well on your way and have established good habits (Recording what you eat) - I would have to ask you, do you feel 45lbs lighter? You are concerned about whether you are losing it too fast or not eating enough and an easy way of answering this is, how do you feel? If you have an extra spring in your step or are now starting to find things easier and you have more energy then I would say your intake is fine, if however despite losing 45lbs now more than ever you feel like your legs are filled with lead and everything is a chore and you just want to lie down and not do anythin (it might be handy to think of the "food as fuel" analogy, do you ever feel like the tank is running on empty and you have no energy) - if so, there is no harm in increasing your calorie intake or perhaps looking at your micro's (I've noticed a few people commenting on your Sodium level) But also looking at your levels of B vitamins, magnesium and zinc for energy, you may also want to look at your potassium intake if you sodium levels are high and you have high blood pressure....alot of your diary is about listening to your body and then looking at your diary to work out what is happening and would you change anything.

Hope that helps Buddy!

I'd start eating a bit more to slow the weight loss to 2-3 lbs a week on average. When we lose too fast, we face the every present yo-yo and are more likely to gain the weight back (saw a post earlier that started at 440, lost 90 lbs really quickly, and now is starting again at 550).

Remember to make this a healthy lifestyle and not a DIEt. You are doing well - don't lose your momentum. But I would try to slow it down a bit.

Good luck!

I'd start eating a bit more to slow the weight loss to 2-3 lbs a week on average. When we lose too fast, we face the every present yo-yo and are more likely to gain the weight back (saw a post earlier that started at 440, lost 90 lbs really quickly, and now is starting again at 550).

Do you have any clinical studies to back this claim up?