Did you know there are foods that may speed up the aging process or what's called age accelerators? A broad definition of age accelerators is foods that are empty calorie, meaning that they contain calories but have zero nutritional benefits for your body. Age accelerator foods tend to be loaded with unhealthy fats such as many fried foods or are processed foods which contain a lot of sweeteners including corn syrup or sugar, unhealthy fats and additives and preservatives.