I can say im a very healthy person....at times
In my diet i try and include only complex carbs, and whole meal fooods.
Foods high in carbs and high in protein for muscle development.
I drink heaps of water everydayy, i rarely drink anything else but water. As keeping hydrated is important, and water is also very necessary for the transportation of materials in our body. I try and stay away from drinks with caffiene such as coffee, tea, alcohol and energy drinks like redbull. As these items dehydrate the body, which definatly aiint good.
Along with a good diet, i participate in regular physical activity, such as basketball, and other forms of training; jumping exercises, and resistance training.
Also supplementation is really good. Not the vitamin supplements, as we get all our vitamins from the food we eat, any more we get from supplements will run outta our body, as we wont need it. But supplements such as weight gaining shakes, protein shakes, liquid meals etc are great. If youve missed a meal you can always have a shake, it is digested very easily, and most contain high amounts of what you want. In my case loads of carbs and protein.