Hi I need some advise...am I losing weight too fast?

You are a guy, so you are a "fast oxidizer" which means you have a faster metabolism than the average woman, and it is therefore easier for you to lose!! Goody for you!! (no sarcasm intended; envy -yes, sarcasm-no :laugh:)

You will find that as time goes on, your rate of loss will slow. If you have made a major dietary change, several pounds of your loss might be water, as the sodium is flushed out of your system.

I do NOT recommend consistently staying below the minium calories, or your body is eventually call a halt to the losing game and your weight loss will stall, as your body will be trying to hold on to all the weight it can for fear of starvation. You may also need to eat back some of your exercise calories to avoid stalling.

For now, enjoy it while you can (the rapid loss), as it will slow as your body gets used to the new regimen you are following. For myself, I lost 12 lbs. my first month on MFG and 18 lbs. total in the first 6 weeks. Only wish that rate could have continued.:ohwell:

I wouldn't worry too much. I've done various things for weight loss before and I always lost an unusual amount of weight in the beginning. The important thing (and this is why I think myfitnesspal.com is going to keep working for me) is that you are keeping track of what you eat and not starving yourself. You're exercising and that's great, so you have an even bigger calorie deficit. But a lot of people I've seen on here don't eat their exercise calories unless they're really hungry. I'd say as long as you feel good and are losing weight that you're right on track.

I think it's normal to lose fast at first. I lost 11 pounds the first 4 days and people were saying that wasn't healthy, but I knew I was eating enough...and I was 290 when I started so I knew the first 10 or so would just fly off. However, I haven't lost any in the last 6 days, but not letting myself get discouraged, because I've started doing cardio/pilates/yoga, and can feel and see the changes in my body...the number on the scale is not as important as changing your body.

Do eat as many of your exercise calories as you can. There's a helpful post on here, since you're new you may not have found it yet. Here's the link.
http://www.myfitnesspal.com/topics/show/10589-for-those-confused-or-questioning-eating-your-exercise-calo
I've been losing about 3/4 lb a week for a little over 5 months, using this web site. It's been consistent, and SO encouraging. Progress is progress!

This may not be medically sound advice but, as long as your body doesn't tell you that you need more calories, don't worry about your deficit. I pretty much responded the same way. I show a considerable deficit nearly everyday. I lost 11 lbs the first 14 days. It has slowed down to 2-3 lbs per week since but I was expecting that. A calories in vs calories burned deficit is money as long as your above your natural wt. The weight will come off.

One reason I don't worry too much about my deficit is that studies have shown that most people undercount their calories either intentionally or unintentionally so I like to keep a cushion for this reason if nothing else. As far as the starvation mode you mentioned, well, it's not like your resting metabolism is gonna stop completely. It may slow down some but I think actual starvation mode is an a response under extreme conditions, I don't think many of us are going to eat that little. Your appetite will kick in before this. In the meantime, your still gonna burn calories exercising but there are things you can do to combat a slow down in your metabolism such as eating 5 small meals instead of three hardy ones etc. Just make note of how your body responds to what your doing make your decisions from there.