Lesson 1 - Fundamentals Flashcards
Describe the foundations of a wholesome diet
Comprised of whole foods, getting the most nutrient dense foods as possible. Preferably organic.
List the six classes of nutrients
Protein Carbs Water Vitamins Minerals
Explain what the different daily reference intakes are
Estimated average requirement
Recommended dietary allowance
Adequate intake
Tolerable upper intake level
Explains what GMOs are
Organisms in which the genetic material (dna) has been altered in a way that does not occur naturally.
GM seeds have been modified to contain specific characteristics like resistance to herbicides or pests
List the most common gmo food crops
Soybeans
Canola
Cotton
Sugar beets
Corn
Hawaiian papaya
Potatoes
What are the impacts of pesticides on health?
Neurotoxins
Accumulate in body over time and stored in fatty tissue - can become carcinogenic
Cancers, neurological disorders, reproductive defects and infertility
List the foods with the highest pesticide residue
Strawberries Spinach Nectarines Apples Grapes Peaches Cherries Pears Tomatoes Celery Potatoes Peppers
Explains what food additives are:
Substances added to food to preserve flavour or enhance its taste and appearance
What is a nutrient?
A substance that provides nourishment essential for growth and maintenance of health.
There are essential and non essential nutrients and the needs by the body vary based on age, sex, body size, genetic traits, illness, pregnancy, breastfeeding, medication, and exposure to environmental toxins
Energy Yielding nutrients
Proteins
Carbs
Fats
*water is a macronutrient but doesn’t provide energy
Macronutrients
Required in large amount of the body
Protein
Carbs
Fat
Water
Micronutrients
Needed in small amounts by the body
Vitamins and minerals
Estimated average requirement EAR
Intake value estimated to meet the nutrient requirements of half of all people
Recommended dietary allowances RDA
The average amount of nutrients a healthy person should get each day. Vary by age, gender, and pregnancy
Adequate intake AI
Established when not enough info is available to determine RDA. It’s a recommended daily intake to meet or exceed amount needed for adequate nutrition in certain life stage