Friday, February 24, 2012

Macronutrients

There are three primary macronutrients that we can consume which provide us with energy. Many of you may be unfamiliar with this term but I'm sure you all know what  protein, fat, & carbohydrates are. As you would think there are various food sources for these three categories, and of course not all of them are healthy. This post will provide you with healthy sources to obtain your daily macronutrients. If you are interested in calculating what your personal intake of these nutrients should be then I'd recommend visiting   http://www.bodybuilding.com/fun/macronutrients_calculator.htm
PROTEIN
Okay so let's start with protein, also known as "amino acids". I'm pretty sure it has the best reputation among the general population. It is recommended that 10-35% of your daily calories come from protein. It is responsible for growth, tissue repair, immune function, energy, and muscle mass.  The protein sources you consume are also important.  There are two types of proteins, complete and incomplete. Complete protein sources contain adequate proportions of all nine essential amino acids which are necessary for our diet and these include what are known as "animal proteins". Incomplete proteins are found in plant foods and can be mixed together to create a complete protein.
Complete ProteinIncomplete Protein
  • Meat
  • Fish
  • Poultry
  • Milk
  • Cheese
  • Yogurt
  • Eggs
  • Grains
  • Nuts
  • Beans
  • Seeds
  • Peas
  • Corn
FATS
Opposite of protein, fats have the worst reputation. Everyone thinks fats are bad but in reality this is not always the case. It is recommended that 25-35% of your daily calories come from fat. Not all fats are unhealthy and many are great sources of energy for our body. "Good" fats include those that are unsaturated and include polyunsaturated (omega 3 & omega 6) and monounsaturated (omega 9). These are good for your heart and your cholesterol, many are known to lower your cholesterol. Below is a table of good fats.
Monounsaturated fatPolyunsaturated fat
  • Olive oil
  • Canola oil
  • Sunflower oil
  • Peanut oil
  • Sesame oil
  • Avocados
  • Olives
  • Nuts (almonds, peanuts, macadamia nuts, hazelnuts, pecans, cashews)
  • Peanut butter
  • Soybean oil
  • Corn oil
  • Safflower oil
  • Walnuts
  • Sunflower, sesame, and pumpkin seeds
    Flaxseed
  • Fatty fish (salmon, tuna, mackerel, herring, trout, sardines)
  • Soymilk
  • Tofu
"Bad" fats are the saturated and trans fats. These increase your risk of disease and elevate cholesterol. Try to stay away from these!
Saturated fatTrans fat
  • High-fat cuts of meat (beef, lamb, pork)
  • Chicken with the skin
  • Whole-fat dairy products (milk and cream)
  • Butter
  • Cheese
  • Ice cream
  • Palm and coconut oil
  • Lard
  • Commercially-baked pastries, cookies, doughnuts, muffins, cakes, pizza dough
  • Packaged snack foods (crackers, microwave popcorn, chips)
  • Stick margarine
  • Vegetable shortening
  • Fried foods (French fries, fried chicken, chicken nuggets, breaded fish)
  • Candy bars
CARBOHYDRATES
 At the middle of the road we have carbohydrates. There are two types, simple and complex. 45-65% of calories eaten should come from carbohydrates. The chemical structure of the food determines how it is classified and how quickly it is then digested and absorbed. Simple carbohydrates are quick energy sources. Complex carbohydrates are the better option. They take longer to digest and are filled with fiber, vitamins and minerals.  Vegetables, fruits, beans, and whole grains are the best food sources of carbohydrates.
Simple CarbohydratesComplex Carbohydrates
  • Sucrose
  • Fructose
  • Glucose
  • Maltose
  • Galactose
  • Lactose
  • Starch
  • Fiber
  • Glycogen
Overall the idea is that balance is key among these nutrients. All of them are necessary to keep you healthy. Try to pick the healthiest options of these nutrients and believe me, you will feel the difference. Like the saying goes "you are what you eat", to a certain extent this proves to be true.
I hope you'll take the time to check out the macronutrient calculator link I have above. I have used it and am currently working on an excel sheet with a weekly diet plan containing the recommended daily allowance of macronutrients for my body weight. Once I have it completed I will share it with you all, until then....stay fit!

No comments:

Post a Comment