Describes a two-part approach to teaching the student research paper that encourages students to make a science of developing research gathering techniques and an art of blending the gathered materials with a perspective that will make the paper more than just a summary of facts. The approach uses biography as a model for research. (HTH)

Assessed the heritability of response to exercise training in resting blood pressure (BP) and heart rate (HR) among sedentary Caucasians comprising 98 families who completed an exercise training program. Results indicated that the trainability of systolic BP and HR in families with elevated BP was partially determined by genetic factors. Diastolic…

Investigated the effects of carbohydrate-electrolyte (CHO) ingestion on physical and mental function associated with performing high-intensity exercise. Physically active adults completed physical activities while researchers assessed them. CHO or placebo drinks were consumed before starting and at halftime. CHO ingestion resulted in 37 percent…

Although the exact cause of the female athlete triad (amenorrhea, disordered eating, and osteoporosis) is unknown, recent research implicates leptin, a hormone secreted by adipocytes. Leptin may be an important indicator of nutritional status and may play a role in reproductive function. Physicians who develop a plan for early recognition and…

This article identifies 10 exercises generally considered to have the greatest potential for causing neck, back, or knee problems. Insufficient research prevents general agreement on the extent of risk associated with certain exercises or on the most susceptible individuals. (IAH)

This definition of flexibility and muscular strength also explores their roles in overall physical fitness and focuses on how increased flexibility and muscular strength can help decrease or eliminate lower back pain. (CB)

Air Pollution is a common environmental stressor affecting the training and competitive performance of athletes, commonly irritating the eyes, nose, and throat. The health and exercise effects of such primary and secondary air pollutants as carbon monoxide, sulfur dioxide, air particulates, ozone, and nitrogen dioxide are discussed. (CB)

Mind-body exercises are spreading rapidly throughout the health, fitness, and rehabilitation fields. Many of the claimed benefits are not supported by clinical evidence. As alternative therapies, they carry legal and professional ramifications. Understanding the nature of mind-body exercise and knowing the scientific evidence behind claims for its…

Investigated the effects of oral creatine (Cr) supplementation on markers of exercise-induced muscle damage following high-force eccentric exercise in men randomly administered Cr or placebo. Results indicated that 5 days of Cr supplementation did not reduce indirect makers of muscle damage or enhance recovery from high-force eccentric exercise.…

Athletes with type 1 diabetes require frequent blood glucose checks throughout the day and intensive diabetes management to balance insulin, carbohydrate intake, and the effects of exercise. Effective care begins with a targeted preparticipation examination. Decreasing insulin dosage may be necessary for heavier exercise programs. Analysis of…

To help older adults (N=212) initiate and adhere to a regular exercise program, a seven step approach was developed and implemented in a continuing care retirement community. Results indicate that older adults can exercise safely and that regular exercise will improve physical fitness, prevent injury and disease and improve quality of life.…

Explains the role of weight training in weight loss, noting how weight training contributes to the creation of a negative energy balance and explaining how resistance exercise can cause an increase in fat oxidation, both acutely and chronically. Resistance exercise has an indirect impact on weight and fat loss through increasing resting metabolic…

Menstrual abnormalities are extremely common in both athletic and non-athletic adolescents and young women. Exercise- related menstrual abnormality is linked with hypothalamic pituitary axis-dysfunction and is a diagnosis of exclusion. In athletes, treatment of secondary menstrual abnormalities and associated health concerns such as bone density…

Describes the possible causes of delayed-onset muscle soreness (DOMS), which include buildup of lactic acid in muscle, increased intracellular calcium concentration, increased intramuscular inflammation, and muscle fiber and connective tissue damage. Proposed methods to reduce DOMS include warming up before exercise and performing repeated bouts…