Low-density lipids are known as bad cholesterol to many who suffer high cholesterol. Also known as LDL, these lipids are transported through the blood stream, increasing risk of cardiovascular disease when levels are high. LDL is easily recognized in plasma as a cloudy formation.

Cholesterol is a type of lipid that serves several necessary purposes in your body, such as making vitamin D in the skin, repairing cell membranes and producing hormones. However, too much can be harmful to the health of your heart and brain.

Subway is a popular restaurant that primarily serves submarine sandwiches which can be eaten in the restaurant or ordered as takeout. Subway touts its sandwiches as healthy food choices. Most sandwiches are available cold or toasted and salads, side dishes and drinks are also offered.

Psychologists, counselors and therapists use psychological testing as a supplement to clinical interviews. Through testing, a lot of information is gathered in a relatively short period of time.

When you eat food or drink caloric beverages, you're getting energy in the form of calories. People need a certain number of calories each day to function at their best. Taking in too few or too many calories can cause problems ranging from lack of energy to weight gain. The term "maintenance calories"

To build muscle and lose fat, you need to carefully create and meticulously follow a healthy eating plan. The process of building muscle is very different from that of losing fat, but by making changes to your eating plan and the beverages you drink, you can do both successfully.

Foods that are calorically dense offer the most of highest number of calories, or energy, in the smallest amount or serving size. To make the top 10 high caloric density food list, the food item should offer health benefits, in addition to calories.

Sugar-free foods can be helpful if you have diabetes. In many cases, they serve as alternatives to conventional sweetened foods that are limited or restricted from your diet. According to the Joslin Diabetes Center website, the illness is not managed by eliminated sugar, but by managing blood sugar.

The nutritional value of food defines what a food is made of and its' impact on the body. Because of disease and weight control, it's particularly important to understand the nutritional value of food due to the impact on the body as it relates to cholesterol, fat, salt, and sugar intake.

Tofu or soybean curd is a food of Asian origin. Production of tofu involves soaking soybeans in water and creating soy milk, then curdling the milk using a substance such as calcium sulfate or lemon juice. The curds are separated from the whey and usually packaged in block form.

Fiber plays a crucial role in a balanced diet, but often, it receives little fanfare. You've probably heard of its ability to prevent constipation. Of the two types of fiber -- soluble and insoluble -- it's the latter that's credited with this benefit.

Vegetables provide significant amounts of fiber, vitamins, minerals and beneficial plant chemicals without containing a lot of calories, making them a good way to meet your nutrient needs.