Best way to lose weight fast?

Fast weight loss: Usually losing weight "fast" involves an unhealthy diet, so there is no best one. One should have a healthy diet that controls the healthy proteins, fats, and carbohydrates to obtain a slow by steady weight loss until opimum weight is obtained.

Diet and exercise: The goal is to burn more calories than you consume. Watch your diet; eliminate junk food and don't over-eat. Consider liquids as well; soda, alcohol, etc. Contains lots of calories. Exercise multiple times a week. If you find an activity you really enjoy you'll be more likely to engage in that activity. Avoid fad diets that could prevent you from getting adequate nutrition. Make healthy choices!

Fast weight loss: may be unhealthy and unsustainable. How about moderate pace? Eat healthfully. Try to eat at least 5 servings of vegetables & 4 of fruit per day. Increase nutritional fiber. Avoid refined sugar & junk carbohydrates. Avoid alcohol, sweetened juices, soda & caffeinated beverages. Aim for 7.5 to 8 hrs of sleep / night. Hydrate w at least 64 oz of water / day. Calories burned must > calories