Macronutrients
What is the main function of carbohydrates in the body?
Provide energy for body and brain function.
Which vitamin helps with collagen formation in gums?
Vitamin C.
Too much sugar in the diet increases the risk of what dental disease?
Dental caries.
What is the main purpose of the MyPlate guide?
To show balanced portions of food groups for healthy eating.
True or False: A patient’s culture can affect their food choices.
True.
Name one example of a complex carbohydrate.
Whole grains, oats, or brown rice.
What mineral is most important for enamel strength?
Calcium.
What is one nutrient that helps wounds heal after dental treatment?
Protein or Vitamin C.
Name one of the five food groups on MyPlate.
Fruits, vegetables, grains, protein, dairy.
Give one example of how income level can affect nutrition.
Limited access to fresh foods or reliance on processed foods.
Which macronutrient helps repair tissues, including oral tissues?
Protein.
A deficiency in which vitamin can lead to inflamed gums and bleeding?
Vitamin C (scurvy).
How can dehydration affect oral health?
Reduces saliva, increases caries risk, and causes dry mouth.
What organization provides professional guidelines on nutrition and oral health?
American Dental Association (ADA).
Why should dental hygienists consider a patient’s cultural background when giving diet advice?
To make recommendations that are realistic and respectful.
How do lipids (fats) contribute to oral health?
Support cell structure, help absorb fat-soluble vitamins, and reduce inflammation.
What vitamin helps the body absorb calcium?
Vitamin D.
What type of diet could slow oral healing or increase inflammation?
Diet high in processed foods, sugar, and fats.
What’s one strategy to help a patient reduce sugar intake?Replace sugary drinks with water, or limit snacks.
Replace sugary drinks with water, or limit snacks.
What is “food insecurity”?
Limited or uncertain access to enough nutritious food.
What can happen to oral tissues when protein intake is too low?
Delayed healing, poor tissue repair, and increased infection risk.
What signs in the mouth might show a vitamin B deficiency?
Cracked lips, inflamed tongue (glossitis), or mouth sores.
Poor nutrition can worsen which gum disease?
Periodontal disease.
When building a diet plan, why is cultural background important?
It influences food choices, preferences, and patient compliance.
How can stress or lifestyle affect a person’s eating habits?
Skipping meals, overeating, or choosing unhealthy “comfort” foods.