Tag: science & technology

Quizzes (551) Questions (11015)

Questions Related to science & technology

Multiple choice general knowledge science & technology

What is the first historical event that we can point to as contributing to the rise in excess pounds?

  1. The development of agriculture.

  2. The development of whipped cream.

  3. The development of more office jobs.

  4. The development of fast food.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The agricultural revolution created consistent food surpluses, enabling humans to store more body fat than hunter-gatherers ever could. Regular grain consumption and settled living patterns fundamentally changed human relationship with food and weight, making excess weight a possibility for the first time in history.

Multiple choice general knowledge science & technology

What is the reason most diets fail?

  1. They're designed so that they're impossible to stick to long-term.

  2. They're so complicated that you need a math degree to follow them.

  3. There are only so many carrot sticks and celery stalks a person can take.

  4. Mozzarella sticks. Mmm!
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Most diets fail because they rely on extreme restrictions that are unsustainable for long periods. When people cannot maintain these unrealistic patterns, they regain weight and feel like failures, creating a cycle of yo-yo dieting rather than lasting lifestyle change.

Multiple choice general knowledge science & technology

Which of the following strategies is most recommended for people trying to lose weight?

  1. Weighing yourself once a week.

  2. Eating two to three small meals a day.

  3. Eating nuts every day.

  4. Ex-Lax smoothies for everyone!
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Nuts provide healthy fats, protein, and fiber that promote satiety and satisfaction. Including nuts daily can reduce overall calorie intake by curbing hunger better than many other snack options, while providing beneficial nutrients that support metabolic health.

Multiple choice general knowledge science & technology

What's the most important number for determining whether an increased waist size is putting you at risk for health problems?

  1. Vest size

  2. Blood pressure

  3. Cholesterol

  4. Heart rate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Blood pressure is the most critical health indicator because excess abdominal fat actively damages cardiovascular function. While waist size itself matters, the resulting hypertension directly increases risk for heart disease, stroke, and other serious conditions.

Multiple choice general knowledge science & technology

What are ghrelin?

  1. The name of a Harry Potter character.

  2. A hormone that makes you want to eat more.

  3. The name of fat cells in your belly.

  4. The chemical in your brain that makes you feel good.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ghrelin is the 'hunger hormone' produced in the stomach that signals appetite to the brain. Levels rise before meals and fall after eating, making it a key regulator of hunger and food-seeking behavior.

Multiple choice general knowledge science & technology

What is leptin?

  1. The name of the dude on the Lucky Charms cereal box.

  2. The muscle-building protein that helps burn fat.

  3. The nutrient in fruit that works in conjuction with fiber.

  4. A chemical from fat that tells your brain you are full.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Leptin is a hormone produced by fat cells that signals fullness and energy sufficiency to the brain. It regulates appetite and metabolism by communicating the body's energy storage status, helping maintain long-term energy balance.

Multiple choice general knowledge science & technology

Complete this sentence with the most accurate response. Fructose______________________.

  1. Is responsible for decreasing the number of calories in many foods.

  2. Tricks your mind so you stay hungry longer.

  3. Is responsible for increasing the amount of bad-for-you trans fat in foods.

  4. Sure makes my Trix taste darn good.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fructose bypasses the body's normal appetite-regulation signals and doesn't trigger feelings of fullness. Unlike glucose, it's metabolized primarily by the liver and can lead to continued hunger even after consuming calories, promoting overeating.

Multiple choice general knowledge science & technology

What does your body most want to do in periods of extreme stress?

  1. Stay away from food.

  2. Gorge on food.

  3. Seek crunchy foods.

  4. Crumple up into a pile of jelly and retreat to a warm bath.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

During extreme stress, the body's fight-or-flight response suppresses appetite as energy is diverted to immediate survival needs. While chronic stress can later cause emotional eating, the acute stress response typically makes food unappealing.

Multiple choice general knowledge science & technology

Which choice is most recommended to cut your appetite?

  1. Whole-grain foods.

  2. Whole aisles of fruit.

  3. Whole lot of a diet soda.

  4. Whole boxes of Girl Scout cookies.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Whole-grain foods provide fiber that slows digestion and promotes lasting fullness. The complex carbohydrates in whole grains stabilize blood sugar levels, reducing hunger pangs and overall calorie intake compared to refined grains.