WGU Health-Fitness-and-Wellness Exam With Confidence Using Practice Dumps

A common and clinically meaningful benefit of significant weight loss in an overweight individual isincreased insulin sensitivity. Insulin is a hormone that helps move glucose (sugar) from the bloodstream into body cells to be used for energy. When a person is overweight—especially with higher abdominal fat—cells often become less responsive to insulin, a condition calledinsulin resistance. To compensate, the body produces more insulin, and over time blood sugar control may worsen, increasing the risk forprediabetes and type 2 diabetes.

Weight loss can improve insulin sensitivity by reducing excess fat stores and lowering inflammation that interferes with normal insulin signaling. As cells respond better to insulin, the body can manage blood glucose more effectively, often resulting in steadier energy levels and improved metabolic health. This is one reason lifestyle changes that include improved nutrition and regular physical activity are emphasized for reducing diabetes risk.

The other options do not reflect typical health improvements linked to weight loss.Increased low-density lipoproteins (LDL)andincreased triglyceridesare generally considered unfavorable for cardiovascular health; healthy weight loss is more often associated with improvements in these markers (though individual results depend on diet quality, genetics, and activity).Increased muscle masscan occur if weight loss is paired with resistance training and adequate protein, but it is not the most consistent “automatic” outcome of weight loss; without strength training, some lean mass can be lost along with fat. The most reliable metabolic benefit highlighted in health education is better insulin action—meaningincreased insulin sensitivity.

Adepressive disordercommonly involves a cluster of symptoms that affect mood, energy, thinking, behavior, and daily functioning. The signs listed—low energy,difficulty sleeping,missing assignments, andavoiding friends—fit well with depression because depression can reduce motivation, concentration, and interest in usual activities. People may feel persistently sad, empty, or irritable, and they may withdraw socially because interactions feel exhausting or because they experience low self-worth and guilt. Sleep disturbance is also common; some people have insomnia (trouble falling or staying asleep), while others sleep more than usual but still feel tired.

Missing assignments can reflect decreased concentration, slowed thinking, or lack of motivation—often called “anhedonia” (loss of interest/pleasure) and reduced drive. Avoiding friends reflects social withdrawal, which can worsen symptoms by removing support and increasing isolation.

The other options are less consistent with the overall pattern.Schizophreniatypically features symptoms such as hallucinations, delusions, disorganized thinking, and significant changes in perception and behavior—these are not mentioned here.Bipolar disorderincludes episodes of depression, but it is distinguished by episodes ofmania or hypomania(periods of unusually elevated or irritable mood, increased energy, decreased need for sleep, and impulsive behavior).Anxiety disorderscan cause sleep issues and avoidance, but the combination of low energy, withdrawal, and functional decline described here aligns more strongly with depression.

Wellness education emphasizes early support: talking to a trusted adult or counselor, maintaining routines (sleep, meals, movement), and seeking professional help when symptoms persist or interfere with school and relationships.

Caloriesare the standard unit used to describe theamount of energy provided by food and drinks, so optionBis correct. In nutrition education, calories represent how much potential energy the body can obtain from what you eat. Your body uses this energy to power essential functions such as breathing, circulation, maintaining body temperature, repairing tissues, and supporting movement and exercise.

Calories primarily come from macronutrients:carbohydrates, fats, and proteins(and also alcohol). Each macronutrient contributes a certain amount of energy per gram, and the total calorie content of a food depends on how much of these macronutrients it contains. When energy intake from calories matches energy needs, body weight tends to stay stable. When intake is consistently higher than needs, excess energy is stored (often as body fat). When intake is consistently lower than needs, the body draws on stored energy, which can lead to weight loss.

The other options are related concepts but don’t mean “energy amount.” Anutrientis a broad term for substances the body needs for health (including carbohydrates, fats, proteins, vitamins, minerals, and water). Not all nutrients provide energy—vitamins and minerals, for example, support body processes but do not supply calories.Vitaminsare micronutrients required in small amounts for functions like immunity, vision, and energy metabolism, but they are not a direct measure of energy.Metabolismrefers to the body’s chemical processes that convert food into energy and building blocks; it describes the process, not the unit of energy.

For fitness and health, focusing on both calorie balance and nutrient quality is important—choosing nutrient-dense foods helps support performance, recovery, and long-term wellness.