Sodium. The Weight Watcher's Points diet helps dieters eat the foods they like while remaining within a certain number of calories.

Throat. The uvula, a piece of tissue dangling in the throat, can be involved in snoring and is used for the guttural sound in some languages.

Herbalist. Herbalists are expected to be experts in the different uses of plants for therapy.

Chromium. Chromium is required in trace amounts for sugar metabolism in humans.

Assess. Medical assessments are often conducted to determine the difference between mental disorders and physical disorders.

200. Food containing harmful substances, bacteria, viruses, and parasites is responsible for more than 200 diseases, ranging from diarrhea to cancer.