Whey Protein

Protein has many amazingly beneficial biological effects in the body. Protein is made up of many various essential and nonessential amino acids, which are the building blocks of all things. You can think of amino acids as little beads linked together on a necklace, which makes up protein. These little guys are responsible for the growth and repair of all tissues, specifically muscle, tendons, cartilage, neurotransmitters, bones, blood, hair, skin, and nails. Not only is protein responsible for the above duties in the body, they also help with hormone production and making enzymes in the body. These guys have serious responsibilities and most people do not get enough protein through their day to day lives. There are a lot of various proteins available for consumption, however not all of them are made equally.

There are two main types of amino acids in the body, Essential Amino acids and Non-Essential Amino Acids. Essential amino acids we cannot produce in our body, therefore we have to acquire them from food sources. Non-Essential amino acids are the opposite, even though they are still very important our bodies can produce them on its own.

When you are looking for the best sources to get protein, generally speaking animal sources are best. Why? Because they all are complete proteins. Complete proteins contain all of the 9 essential amino acids that our body cannot produce by itself. There are many benefits of plant-based proteins, however they are generally incomplete proteins, meaning most do not contain all of the 9 essential amino acids like animal sources. Grass fed, pasture raised, free range and sustainable animal sourced proteins are always best.

What is Whey protein?

Whey Protein is dairy based and is a mixture of proteins isolated from whey, which is the liquid part of milk that separates during cheese production. Milk contains 2 types of proteins, Casein which makes up 80% of the protein content, and Whey which makes up 20%. Casein is a slow digesting type of protein, where whey is fast digesting. After being separated during cheese production, Whey then goes through several processing steps to become what we see as the popular powdered whey protein found in supplements.

Benefits of Whey Protein?

Whey Protein is loaded with all 9 of the essential amino acids required in the body. Of these 9 essential amino acids they are also really high in BCAA’s (branched chain amino acids, specifically L-leucine, L-valine, L-isoleucine). Leucine has been shown to be the most anabolic (growth-promoting) amino acid in the body. (1) Whey protein is also very high in cysteine which helps boost the cellular anti-oxidant Glutathione. (2)

Whey protein has been shown to be very effective to assisting in muscle growth around workout times, before, during or after training. (3,4,5,6)

Whey protein can assist with weight loss. Protein is the most satiating macronutrient and can control the regulation of the hormone Ghrelin. Ghrelin is dubbed as the “hunger” hormone, which promotes the feeling of being hungry. Keeping up your protein intake can help manage feelings of hunger. One study has shown that eating at least 25% of your daily calories from protein can cut your cravings up to 60% and may reduce late night snacking. (7)

If your goal is to lose weight, whey protein can help with your weight loss as well as preserve muscle. (8,9)

Besides the benefits of leaning up, building muscle mass and helping with strength increases, whey Protein can also assist lowering blood pressure, blood sugar, and reducing symptoms and stress and depression. (10,11,12,13)

Different Types of Whey Protein:

Whey Concentrate: Generally, less than 80% of the protein supplement is protein. Contains more lactose, fat, and lower amounts of protein per volume. If you have a dairy sensitivity, you may notice symptoms more with this kind of Whey.

Whey Isolate: Over 80% of the supplement is generally protein. Contains less Lactose, sugar, and fats than concentrate and contains higher levels of protein. Easier and faster to digest than concentrate. Less dairy sensitivities than concentrate.

Hydrolysate Whey, or Hydrolyzed Whey isolate: Similar to Isolate, broken down into smaller fragments to allow even faster digestion. Higher protein per volume, lower fats, lower lactose than isolates and concentrates. More expensive to process and manufacture. Also has a much great affect on triggering insulin over Whey isolate and Whey concentrate.

How much protein should we eat?

  • Active lifestyle: 1.6g of protein/1Kg Bodyweight. If you weigh 75kg (165lbs) multiply 1.6 x 75 =120g
  • Weight loss: 1.8-2.2g/Kg Bodyweight. Adding more protein while improving body composition not only helps build more muscle but also prevents as much muscle loss.
  • Athletic performance: 2.2-2.5g/Kg bodyweight.

Review of CoreBlend Performance Nutrition’s Elevate Whey Protein:

  • Elevate Whey is a 100% whey isolate. There are no blends of concentrate, caseins, and other various types of protein. We kept it this way to cut back on the amount of Lactose (sugar found in dairy) to help prevent as much sensitivity to the product as well promote fast digestion and fast absorption.
  • We added two digestive enzymes to the mix, Lactase and Papain. Lactase is an enzyme that breaks down Lactose. It splits the lactose and helps convert lactose into glucose and galactose (2 other types of sugars). This helps with digestion, absorption, and sensitivity. Papain is a proteolytic enzyme that comes from papaya. Papain specifically breaks down amino acids into smaller strings of proteins which makes absorption easier and faster.
  • 1 serving of Elevate contains 25 grams of high quality protein, 1.5g of fat, and only 2g of sugar coming in at 130 calories. It also has a great amino acid profile and contains 5g of BCAA’s, which we touched on up above.
  • Since Elevate is a 100% isolate, the mixability is great. If you add 1 scoop of Elevate to 8-12 ounces of water it does not clump and mixes great.
  • We may be a bit biased on flavor, but so far we have gotten great feedback from our customers on taste. We hope that you will be the next one to give it a try!

Thank you for taking the time to read!

References:

  1. https://www.ncbi.nlm.nih.gov/pubmed/16365087
  2. https://www.ncbi.nlm.nih.gov/pubmed/11205219/
  3. https://www.ncbi.nlm.nih.gov/pubmed/16988909
  4. https://www.ncbi.nlm.nih.gov/pubmed/15570142
  5. https://www.ncbi.nlm.nih.gov/pubmed/15570142
  6. https://www.ncbi.nlm.nih.gov/pubmed/17240782
  7. https://www.ncbi.nlm.nih.gov/pubmed/20847729
  8. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2289832/
  9. https://www.ncbi.nlm.nih.gov/pubmed/21798863
  10. https://www.ncbi.nlm.nih.gov/pubmed/19893505
  11. https://www.ncbi.nlm.nih.gov/pubmed/10714858
  12. https://www.ncbi.nlm.nih.gov/pubmed/22995389
  13. https://www.ncbi.nlm.nih.gov/pubmed/10837296

Leave a Reply