In biology, the state at which the number of calories eaten equals the number of calories used.
Energy balance is
affected by physical activity, body size, amount of body fat and muscle, and
genetics.
affected
Individuals in a pedigree who exhibit the specific phenotype under study.
Source: The National Cancer Institute's Dictionary of Cancer Terms
(http://www.cancer.gov/dictionary)
energy balance (EH-ner-jee BA-lunts)
In biology, the state at which the number of calories eaten equals the number of calories used. Energy balance is affected by physical activity, body size, amount of body fat and muscle, and genetics.
Source: The National Cancer Institute's Dictionary of Cancer Terms
(http://www.cancer.gov/dictionary)
genetics (jeh-NEH-tix)
The study of genes and heredity. Heredity is the passing of genetic information and traits (such as eye color and an increased chance of getting a certain disease) from parents to offspring.
Source: The National Cancer Institute's Dictionary of Cancer Terms
(http://www.cancer.gov/dictionary)