I want to loose bout 30 kgs in about one and half month. Tell me the best healthy weight loss methord like 3-4 kgs? i gained weight because of heavy food and lack of exercise actually no exercise, but that was in a different country. now iam in such a envoirnment that work out is possible so plz give some tips to loose weight .

Just eat only complex carbs, lean meat, and lots of veggies. It will make your meals low caloried and yet filling and healthy.
Cut your soda and juices. Learn to drink Chinese tea, they can help you lose weight. http://lclfhfhpchinesetea.blogspot.com
Do brisk walking. They are great for burning body and tummy fats.
I am on low carb, low fat, high fibre, high protein and a hour brisk walk 5 times a week, and I have lost 31lbs and gain better health. I am now maintaining my 108lbs for more than a year.
Details such as my experience, types of foods and veggies to eat, healthy low fat snacks, meals, recipes, walking as an exercise and to shape the body etc etc, are in my blog.
Xiaozhen

Eat less than 2,000 calories, or do alot of exercises so that at the end you have less 2,000 calories after exercise.

First you have to be active. that goes from walking to running 15miles a day. Start off jogging every other night and walking in between, and you have to be on a good diet if you want to lose any serious weight. Try to stay on some easy and good foods like eggs, turkey sandwiches, almonds, protein shakes and fruits. Try not to eat anything four to five hours before your bed time if you are hungry try to down a protein shake. I think that is the most important part about dieting is not to eat any food before bed time. and also drinks a lot of ice water you want to drink around 125oz a day. Those are some of the easy tips for dieting, hope I gave you some useful tips and good luck with your diet.

Yep, Peter has the idea. If you need protein shakes, check out this site by Herbalife, great products. herbal-nutrition.net/khesterbethel