Know how to spot the danger signs A patient developing cardiac tamponade will look like he's going into shock. When the heart can't pump, the ventricles can't fill, cardiac output drops, and vascular collapse ensues. The first symptoms may be nonspecific, such as anxiety and restlessness.
A healthy diet includes foods to help achieve and maintain body weight. This means eating five servings of fruits and vegetables daily, choosing whole grains over refined grains and limiting processed meats. These are important -- but not all-inclusive-- components of a healthful diet.
Typically, a fad diet shares some, or all, of the following characteristics: 1  Promises a quick fix. 2  Promotes 'magic' foods or combinations of foods. 3  Implies that food can change body chemistry.  Excludes or severely restricts food groups or nutrients, such as 1  carbohydrates. Has rigid rules that focus on weight loss.