they are not accessible to the frontal lobes--the understanding, thinking, reasoning parts of the. brain. The paradox at the heart of trauma: they see and feel only their trauma, or they see and feel. nothing at all. PTSD is marked by an inability to construct a coherent story of their past.
Most people associate caffeine with coffee, tea and chocolate. Other products, such as guarana, a Brazilian plant whose seeds are high in caffeine, and yerba mate, a South American herb used to make tea, are also natural sources of caffeine.ources of Caffeine. Currently, pure caffeine and caffeine citrate may be added to cola-type beverages and it must be declared in the ingredients list on the product label. Caffeine may not be added to any other food. Many foods and food ingredients contain caffeine from natural sources.
Effects of Caffeine on the Body. Caffeine is a naturally occurring substance found in many plants, including coffee beans and tea leaves. Kola nuts and cacao pods also contain caffeine. Caffeine can also be man-made, and it is added to many of our foods and drinks.Many over-the-counter and prescription medications contain caffeine.hereâs also a great variation in the amount of caffeine an individual can tolerate without unpleasant side effects. If you consume roughly the same amount of caffeine every day, you can develop a tolerance to it. Your tolerance level is affected by your age, body mass, and any health conditions you may have.