Lifestyle, Weight Management & BMI

These flashcards review key points on lifestyle, healthy versus unhealthy eating practices, energy balance, BMI calculation, and classification ranges for effective exam preparation.

What is the formula for calculating Body Mass Index (BMI)?

BMI = weight (kg) ÷ (height in meters)²

Which BMI range is classified as NORMAL weight?

18.5 – 24.9

At what BMI value is a person considered UNDERWEIGHT?

Below 18.5

Which BMI range falls under OVERWEIGHT?

25.0 – 29.9

What BMI range corresponds to OBESITY Class I?

30.0 – 34.9

Define WEIGHT GAIN in terms of energy balance.

Energy consumed is greater than energy expended (more food intake than physical exertion).

Define WEIGHT LOSS in terms of energy balance.

Energy consumed is less than energy expended (more physical exertion than food intake).

Define WEIGHT MANAGEMENT in terms of energy balance.

Energy consumed equals energy expended (food intake matches physical exertion).

Is eating fruits and vegetables daily a healthy or unhealthy weight-management practice? Why?

Healthy; they provide essential nutrients and fiber that aid satiety and overall health.

Is EATING IN MODERATION considered healthy or unhealthy for weight management?

Healthy; it prevents excessive calorie intake while allowing dietary variety.

Why is REGULARLY SKIPPING MEALS classified as unhealthy?

It disrupts metabolism, can lead to overeating later, and deprives the body of steady nutrients.

What makes CONSUMING SWEETS UNCONTROLLABLY an unhealthy habit?

It adds excessive calories and sugar, promoting weight gain and metabolic issues.

Is substituting water for rice a healthy practice? Explain.

Unhealthy; it removes an important carbohydrate source, leading to nutrient imbalance and energy deficiency.

Why are HOME-COOKED MEALS generally healthier than fast-food items?

They let you control ingredients, portion sizes, and reduce excess salt, sugar, and trans-fats.

Is MINIMIZING INTAKE OF DEEP-FRIED FOOD a healthy practice?

Yes; it lowers saturated-fat and calorie intake, aiding weight control.

Is DRINKING SOFT DRINKS as the first beverage option healthy or unhealthy? Why?

Unhealthy; soft drinks are high in sugar and empty calories that promote weight gain.

List at least three elements commonly linked to the concept of "LIFESTYLE."

Dietary habits, physical activity level, sleep quality, stress management, and substance use.

In health discussions, how is the term "LIFESTYLE" best defined?

The set of daily habits and behaviors—such as diet, exercise, and recreation—that collectively influence a person’s overall health and well-being.