In a small sauce pan, bring to a boil the sugar, water, lemon zest and lemon juice. Continue cooking for a few more minutes until the sauce begins to thicken a bit. Cool then refrigerate, it needs to be completely cool before pouring on the fruits.
In a big bowl, toss all the fruits together, add mint and pour the syrup over the fruits before ready to serve.
Please keep in mind that nutritional information is a rough estimate and can vary greatly based on products used.