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.
Many of the elements of the D.A.S.H. eating plan --- fruits, vegetables, fat-free or lowfat (1 percent) dairy foods and fish --- are good natural sources of potassium. A diet that includes natural sources of potassium is important in controlling blood pressure because potassium lessens the effects of sodium.The recommended daily intake of potassium for an average adult is about 4,700 milligrams per day.otassium-rich foods include: 1  Sweet potatoes. 2  Potatoes. 3  Greens. 4  Spinach. 5  Mushrooms. 6  Lima beans. 7  Peas. 8  Bananas. 9  Tomatoes, tomato juice and tomato sauce (look for low-sodium versions). 10  Oranges and orange juice. 11  Cantaloupe and honeydew melon. 12  Grapefruit and grapefruit juice (talk to your healthcare provider if you're taking a cholesterol-lowering ....