Fitness

Fitness

Related to the practice of regular exercise to maintain good physical condition and health.

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Fitness > Weight loss

registered dietitian (R.D.)

Fitness; Weight loss

A health professional who is a food and nutrition expert. A person who has studied diet and nutrition at an American Dietetic Association (ADA) approved college program and passed ...

relapse

Fitness; Weight loss

The return of signs and symptoms of a disease after a patient has enjoyed a remission. For example, after treatment a patient with cancer of the colon went into remission with no ...

resistance

Fitness; Weight loss

Opposition to something, or the ability to withstand it. For example, some forms of staphylococcus are resistant to treatment with antibiotics.

randomized

Fitness; Weight loss

The use of chance alone to assign the participants in an experiment or trial to different groups in order to fairly compare the outcomes with different treatments. Randomization ...

range

Fitness; Weight loss

In medicine and statistics, the difference between the lowest and highest numerical values. For example, if five premature infants are born weighing two, three, four, four, and ...

recommended daily allowance (RDA)

Fitness; Weight loss

The level of essential nutrients required to adequately meet the known nutrient needs of practically all healthy persons, according to the Food and Nutrition Board of the National ...

rectum

Fitness; Weight loss

The last 6 to 8 inches of the large intestine. The rectum stores solid waste until it leaves the body through the anus. The word rectum comes from the Latin rectus meaning ...