How long does it take to see results from workout and diet change?

It depends on your e: If you work hard at it you can see weight loss within 2-3 weeks. But it depends on how many calories you cut out of your daily intake. It takes a minimum decrease of 300 calories daily to see a difference in 2-3 weeks. If you cut out 500 calories/day then you will see it in 7-10 days. You have to create a sizable negative energy balance to see the results sooner.