Blog Post #8c: Macronutrients- Protein
Our last macronutrient to discuss is proteins! We discussed proteins in more depth in blog post #6, so this post will be a quick review. You can read more about proteins in blog post #6.
Like carbohydrates and fats, the human body needs protein (really, all of the three macronutrients) in large quantities to provide energy and to make sure your body gets all the nutrients it needs. Protein helps to build muscle and repair tissues.
What we did not discuss in blog post #6 is amino acids. Amino acids make up the overall protein structure, and there are roughly 20 amino acids in all. Your body needs all amino acids to function, and luckily your body can naturally make 11 amino acids, hence they are named “non-essential” amino acids. The other 9 amino acids you need to get from foods, therefore they are named the “essential” amino acids. The best food sources to get amino acids are animal meat sources, like meat, fish, and poultry. You can get amino acids from plants, but they will be incomplete sources (see blog post #6 on incomplete proteins). If you are vegetarian or vegan, you can plan your diet accordingly, and you can get all the necessary amino acids from plant sources.
You need about 10-35% of your daily calories from protein. Your lifestyle can change your nutrient needs, and other factors such as age, fitness level, and weight can play a part. Make sure you meet with a Registered Dietitian in your area if you need to break it down more.
Practical Ways Towards “Peachy” Living
1) Review the “Practical Ways” tips under Blog Post #6 to see how to incorporate more proteins into your daily diet