The earlier you eat your first healthy meal, the earlier you will kick start you metabolism and start burning calories.
In other words, if you don't eat anything until lunch and go to bed at 10 pm you will burn calories 10 hours per day.
If you eat breakfast at 7 am and go to bed at 10 pm you burn calories 15 hours per day.

Norwalk virus did it for me.
Not something I'd recommend, though...
Working three jobs also led to weight loss.
But it wasn't permanent. Nor, alas, were the jobs.

The most effective weight loss secret ever:
Diet and Exercise!
Don't roll your eyes at me. It's the only real way. Stop eating junk food and move your butt.
I SAID MOVE!!

Read some very effective weight loss tips and more on this site to help you with it

The most effective and fast weight is through portion control and excerise. Fad diets are just that, and after a while you go back to your old habits.
Portion control will cut on the amount of calories taken in, while working out, I do a 30 minute a few times a week, will get you trim and keep you there.
Good luck.

Drink 4 glasses of ACV a day (2 tablespoons vinegar 4 ounces water)
ACV: Apple Cider Vinegar

Methampetemenes

Go vegan, give up sodas, and exercise regularly.

prescription diet pills...but the can be habit forming and cause health problems if you abuse them.

sticking ur finger down ur throat... if not that then diet and exercise is always the way to go... its notreally fast tho.

Yeah cut out most of your carbs. Consume them by themselves. Eat more fruits and veggies, especially before eating proteins and fats. Drink lots of water. cut out the soda and sugary drinks. Keep alcohol to a minimum. (has lots of carbs and sugars)

Don't you mean EFFECTIVE?
There are no SECRETS to weight loss. What is required is the discipline to burn more calories than you consume. A combination of diet and exercise should be your goal.
There are no FAST weight loss techniques, that are really worthy. To loose weight too fast is NOT healthy.

you can eat whatever you want, but not after 5 pm, and then before you go to bed eat a stick of celery. It'll absorb all the fat. It also helps to excercise. When i did it, i lost weight so fast ppl thought i was doing drugs.

I have been working really hard to get a lean body. I go to the gym every day, watch what I eat, but still could not get the body I wanted. That was until I found this body cleansing stuff. I was able to get the great body I wanted in 9 days. I did a 9 day cleanse and lost 15 pounds and 17 inches, 3 inches from my waist! I had been working so hard for over a year to get this, and this program gave me what I wanted in 9 days. I found out that many body builders use this to get ready for competitions because the protein in the shakes builds muscle and the cleanse helps to get rid of the toxins stored in the fat cells. When the toxins are removed, the fat cells shrink and you definitely can tell in the way your clothes fit! I recommend this product for anyone wanting to get a better looking body quickly. I found out about it at this toll free number 1-877-587-4647. It is expensive but it works! You can also get it at this website http://GetAnewBod.com

Detox Diet. Try isagenix, it really works! I lost 9 lbs in 9 days and am down 15 lbs in 1 month. I wasn't hungery either! It's a little pricey, but totally worth it!

i just tried out this cabbage soup diet, it's really just a detox thing you do for a week, but you really do drop like 15 pounds. you have to start a real diet right after because the weight comes back quickly
http://www.aboutcabbagesoupdiet.com/