<span>The common cold, the flu, food poisoning, and toothaches all stem from pathogens. Pathogens are infectious agent that causes disease or illness to its host. The term is often used for agents that disrupt the normal physiology of a multicellular plant or animal, like the human.</span>
Yes. Your body requires water to dilute the sugars ingested in the the drinks. In a hot environment your body would also need to sweat. So adding high sugar drinks puts pressure on your body and you can become dehydrated.