weight loss maintenance.When asked about their current eat- ing and exercise habits we fmd, that registry participants report consuming a low-calorie, low-fat diet.
Cystic fibrosis is a genetic disorder that affects the respiratory and digestive systems. People with cystic fibrosis inherit a defective gene on chromosome 7 called CFTR (cystic fibrosis transmembrane conductance regulator).
Cystic fibrosis affects both males and females, and it affects people from all racial and ethnic groups. However, it is most common among Caucasians whose ancestors came from northern Europe; it affects 1 in 3,000 Caucasian babies in the United States.