FAST FOOD CAN HARM MEMORY
Fast food is a dietary no-no because it contains almost everything that is harmful to the health of your body and your brain. This is because such food contains a high amount of salt and saturated fats.
Carotid arteries are arteries of the neck. They supply essential blood and oxygen to the frontal part of your brain, which is the part that does the thinking, controls the speech, and works the higher functions of the brain. So when these arteries get narrowed and clogged with the saturated fats, then the functioning of that part of the brain gets affected. This causes a loss of several important brain functions, and memory is affected as well. Such a narrowing may even lead to a stroke, so you have to be careful enough so that you do not eat much fast foods since they have such an adverse effect on your health.