There are these weight loss pills my friend takes that works really well, they claim to make you able to lose up to 12 lbs in a week, but he's lost around 7. You're supposed to take them for a week, then take a week break, or you could lose "a dangerous amount of weight". You're supposed to take 6 of them, two times a day. What would happen if he were to take like twice as many, and not take a week break in between? Whats so dangerous about losing that much weight?

Hi. You should know that anything drastic or extreme is not good. That's just common sense.
I don't know what pills you are talking about, but I would be very very cautious about what you wrote because I immediately thought about 2 things:
1) What these powerful chemicals do to the body (which you will probably discover much later - bad surprise)
2) What will happen to your friend after stopping the pills (because the lifestyle is the same so all the weight and then some more will be put back on).
I highly recommend you do everything the natural (the hard) way without damaging your body and living a healthy life (without bad surprises).
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