When people who have been sedentary start performing regular exercise, their L.D.L. particles grow bigger, as shown by Dr. William E. Kraus, a cardiologist at the Duke University Medical Center, and his colleagues a year ago in a study of people 40 to 65.
Most men are familiar with the common strategies to reduce their heart disease risk: keep cholesterol in check, manage high blood pressure, follow a heart-healthy diet, and perform regular exercise.
When people who have been sedentary start performing regular exercise, their L.D.L. particles grow bigger, as shown by Dr. William E. Kraus, a cardiologist at the Duke University Medical Center, and his colleagues a year ago in a study of people 40 to 65. "For years," Dr. Kraus said, "scientists had known that exercise helped prevent heart disease.
These limitations, in conjunction with time constraints, lack of enjoyment in performing regular exercise, and work or family issues, create reasons to avoid regular exercise programs.
Women are recommended to perform regular exercise during pregnancy but the impact of physical fitness on duration of gestation and miscarriage is inconsistent.
The improved outcomes may be due to the encouragement of the elderly to be aware of falls and to perform regular exercise at home.
The significant protective factors were HDL-C concentration, blood urea nitrogen concentration, having received H. pylori-eradicating therapy, and performing regular exercise.
It is recommended that women perform regular exercise during pregnancy [ 3], although the impact of physical fitness on duration of gestation or miscarriage is inconsistent.
Intention to exercise has been found to be a significant predictor of exercise behaviour during pregnancy [ 4], and this in turn may be influenced by attitudes to exercise, subjective norms (perceived pressure from significant others) and perceived behavioural control (perceived ease or difficultly of performing regular exercise) [ 5].
