How much weight can you lose in 2 weeks on a low carbohydrate diet?

I did a low-carb diet (age 22 male - active) and lost 15lbs in 2 weeks time. I limited my carb intake to under 15 grams per day and exercised regularly.

Additionally, there are so many things you want to consider before jumping into a diet such as a low-carb diet. The impact of coming off the diet or the unhealthy and unbalanced nature of the food you intake are things that ought to be considered.