Can someone tell me how long will it take me to notice weight loss?

That depends on how: Overweight you are and how rapidly you lose weight. To lose weight insure that calories burned exceed calories consumed. Drink at least 8 - 8 ounce glasses of water per day. Aim for at least 5 servings of vegetables and 4 servings of fruit per day. Use whole grain when possible. Avoid sodas, alcohol & junk carbohydrates. Get in a good mix of aerobic & weight lifting exercises.