Neuron to Neuron. Each nerve cell in the brain sends and receives messages in the form of electrical and chemical signals. Once a cell receives and processes a message, it sends it on to other neurons. Neurotransmitters - The Brain's Chemical Messengers.
The recommended potassium intake for adults is 4,700 milligrams a day. Fruits and vegetables provide the most significant sources of potassium, particularly potatoes, squash, green leafy vegetables, legumes, bananas, citrus and dried fruits.Whole-grain breads and cereals, meats, milk, nuts and seeds are also rich in potassium.otassium is a mineral and electrolyte that plays a significant role in metabolism, water, and chemical balance in the body.
Foods Containing Potassium. Fruits rich in potassium include bananas, apricots, prunes, dates, cantaloupe, watermelon and strawberries. Foods such as salmon, beans, turkey and fish also contain potassium as do peas, greens, spinach and tomatoes.If you are consuming three of these items a day, you are probably getting enough potassium.o do dark leafy vegetables. Kale, turnip greens, broccoli, brussel sprouts and cabbage are rich sources of calcium. Canned fish (with bones), such as salmon, sardines and mackerel are also good choices. Fruits rich in potassium include bananas, apricots, prunes, dates, cantaloupe, watermelon and strawberries.