Nutrition Flashcards
How many different types of fats are in coconut oil?
11
Only 4 are categorized as medium-chain triglycerides (MCT): lauric acid, caproic acid, caprylic acid, and capric acid.
What are the best sources of stable saturated fats?
- Grass-fed animal fat and meat
- Grass-fed beef tallow
- Pastured egg yolks
What is the best source of Monounsaturated Fat?
Olive oil
What are the best sources of Omega-3 Fatty Acids?
- Wild-Caught, Low-Mercury Seafood
* Fish/Krill Oil
What is Folate?
Folate is one of the B-vitamins and is needed to make red and white blood cells in the bone marrow, convert carbohydrates into energy, and produce DNA and RNA. Adequate folate intake is extremely important during periods of rapid growth such as pregnancy, infancy, and adolescence.
What are Ketones?
Ketones are chemicals made in your liver. You produce them when you don’t have enough insulin in your body to turn sugar (or glucose) into energy. You need another source, so your body uses fat instead. Your liver turns this fat into ketones, a type of acid, and sends them into your bloodstream.
Of the 11 fats found in Coconut oil, which are classified as medium-chain triglycerides (MCT)?
The 4 fats categorized as medium-chain triglycerides (MCT):
Lauric acid
Caproic acid
Caprylic acid
Capric acid
What are the 6 primary categories of nutrients?
Carbohydrates, Lipids, Proteins, Vitamins, Minerals, and Water.
What are the 4 macronutrients?
Carbohydrates, Lipids, Proteins, and Water
What are the 2 micronutrients?
Vitamins and Minerals
What are the primary functions of carbohydrates?
The primary function of carbohydrates is to provide energy to working organs (e.g. brain and skeletal muscle)
What are the primary functions of lipids?
Lipids provide protection for the organs and insulation for the body. Lipids also provide energy for the body.
What are the primary functions of proteins?
Some proteins provide structural framework in bone, skin, and cell membranes. Other proteins perform enzymatic (kinase, phosphorylase), transport (albumin, hemoglobin), immune (antibodies), and communication (hormones, neurotransmitters) functions. Proteins are best utilized for growth, maintenance, and repair of the body.
What are the primary functions of vitamins and minerals?
Vitamins and minerals contain no calories. They play a critical role in metabolism in that they function as co-enzymes that allow specific metabolic processes to occur.
What are the primary functions of water?
Water is a solvent, a transport medium, a lubricant, and a regulator of body temperature.
What are the body’s 3 main energy systems for your body?
1) ATP-PC
2) Anaerobic Glycolysis
3) Aerobic Metabolism
How long does food generally remain in the stomach?
2-4 hours
What is the primary site of digestion and absorption of nutrients in the body?
Small Intestines
What is the lifespan of the cells that line the intestinal wall?
The cells that line the intestinal wall have a very short lifespan and completely recycle every 3-5 days.
What percent of meals actually make it to the colon?
In a healthy person, only approximately 5% of meals reach the colon.
How long can food remain in the colon?
Contents can remain in the colon for 24-72 hours, depending on the fiber and fluid content of the meal.
What are the three classifications of carbohydrates?
Carbohydrates, which contain the elements carbon, hydrogen, and oxygen, are classified according to size: Monosaccharides, Disaccharides, and Polysaccharides.