Eating too much fat or cholesterol, has been linked to an increased risk of heart disease. Cholesterol is essential to our well-being, as it helps to build cell membranes, to produce hormones, and to manufacture bile acids. However, the liver is capable of producing all of the cholesterol needed for good health. While cholesterol is essential, excess intake is harmful. The daily intake of cholesterol should not exceed 300 milligrams regardless of the calorie intake.
Sodium plays an essential role in regulating fluids and blood pressure.
However, many studies in diverse populations have shown that high sodium intake, is associated with an increase in cases of high blood pressure. The daily reference value for sodium represents an upper limit. Your daily intake should not exceed 2,400 milligrams of sodium regardless of your calorie intake. Potassium is needed for the healthy, steady functioning of the nervous system. Potassium also supports the normal functioning of the heart, muscles, kidneys and blood.