Asked for male, 24 years old from Bangalore
If you have diabeties and any weight issue better to avoid any sugar. But if its not the case you can enjoy sugar in moderation. Because moderation is key to health. The problem with white sugar is its plain sugar and nothin else on the other handon the other hand, jaggery have additional stuffs which are good for health. But problem with local market jaggery is that it can contain some adulteration. So if it is not adulterated and free from any additives and good and organic, then it's better to take jaggery. Otherwise, if not the case, then should avoid it.
So my sugeestion is any sugar in moderation with milk and moderate exercise to maintain health and fitness.