Vitamins, minerals, complex carbs, simple carbs, protein, saturated fat, trans fat, healthy fat, fat grams, calories, water....this list seems to go on and on. No wonder people get confused and give up.
Let's break it down. Nutrition seems complex, but it can be simplified. Most all of these things fall into two categories: micronutrients and macronutrients.
Micronutrients
Micro means small, right? So these are nutrients needed by the body, but in smaller quantities. Smaller amounts are needed, but that does not mean that these micronutrients, otherwise known as vitamins and minerals, are not vitally important. Here is a great infographic listing a few important vitamins and minerals, their function in the body, and food sources of each.
("Vitamins and Minerals," 2012)
Deficiencies of vitamins and minerals cause major problems, especially in children.
("Micronutrient Deficiencies," 2012)
Macronutrients
Macro is bigger than micro so naturally these nutrients are needed by the body in larger quantities. Think Big MAC, but healthier! The macronutrients are carbohydrates, fat, and protein.
Carbohydrates help to maintain lean body mass, provide energy, and help keep the digestive system healthy and functioning optimally.
Fat provides much of the energy used by the body at rest, along with energy used for muscle movement. It makes up cell membranes and protects internal organs. Fat also contributes to temperature regulation.
Protein is the last energy yielding nutrient. The building blocks of protein are amino acids. These are components of enzymes and hormones. Enzymes speed up chemical reactions in the body and hormones act as messengers. Protein makes up muscle tissue. It also helps to regulate pH and maintain fluid balance (Sizer & Whitney, 2012).
Here are some great macronutrient sources:
("Protein, Fat, and Carbs," 2013)
Have you heard of counting your macros as a diet or healthy eating plan? Check out this website for more info.
http://www.iifym.com/
Let me know if you do it and your results!
Protein, fat, and carbs [Digital image]. (2013, August 22). Retrieved from
www.cellajane.com
Sizer, F. S., & Whitney, E. N. (2012). Nutrition: Concepts and controversies (13th ed.). Belmont, CA: Wadsworth.