“…Various formulations containing macronutrients (required in large amounts, e.g., omega-3 fatty acids, magnesium, potassium and calcium) [ 26 ], micronutrients (required in lesser amounts, e.g., minerals or vitamins) [ 27 ] and phytochemicals that are present in the food source [ 28 ] and are available at drug stores. Further, probiotics [ 29 ], minerals [ 30 ], polyunsaturated fatty acids [ 31 ], carotenoids [ 32 ], amino acids and proteins [ 33 ], vitamins [ 34 ], dietary fibers [ 35 ], spices and phytochemicals [ 36 ] have also become part of these formulations. Nutraceuticals exist as various types and may range from herbal products to isolated nutrient diets and may go up to existing genetically modified foods [ 37 , 38 , 39 ].…”