We all know that during the day we should eat regularly nutritious meals in small quantities. An eight-hour work behind the desk is not an excuse for  absently grabbing whatever there is accessible . Consuming junk products may cause a decline in our concentration, excessive fatigue, irritability and even headaches. Not to mention the serious consequences such as anemia, decreased immunity and digestive problems. Research clearly say that the effectiveness of our work depends on what we eat. Example? After…