Whey Protein Supplements
Whey protein is protein in powder form. It can be found also in liquid or tablet form, but most acceptable and the cheapest form is powder.
Whey protein is produced from liquid whey, a byproduct of cheese manufacturing from cow's milk. It is very popular due to cheap prices and high bio-availability and 1.0 PDCAAS score.
Whey protein comprises of 10 (ten) fractions, six minor and four major. Four major whey protein fractions are:
- beta-lactoglobulin - the most abundant whey protein fraction (~65%) containing very high level of branched chain amino acids (BCAAs).
- alpha-lactalbumin - second most abundant whey protein fraction (~25%), with low molecular weight. It digests very fast and upon consumption enters blood stream quickly. Also, alpha-lactalbumin strongly binds calcium and zinc ions and may have bactericidal and/or anti-tumor properties.
- bovine serum albumin - also known as BSA, among others, is rich in cysteine, an amino acid needed for production of glutathione (very important antioxidant).
- immunoglobulins - are used by immune system to identify and neutralize foreign objects (pathogens like prions, viruses, bacteria etc.).
More important for active athlete, there are four major forms of whey protein:
- whey concentrate,
- whey isolate,
- whey hydrolysate,
- whey peptides.
Whey Protein Forms - Whey Protein Isolate vs Concentrate
Whey Protein Concentrate
Whey protein concentrates contain up to 89% protein by weight. They contain a low level of fats, but have higher levels of bioactive compounds and carbohydrates - lactose. Lactose intolerant people can have stomach problems consuming whey protein concentrates, although this has been solved by combining whey protein concentrates with digestive enzymes.
Whey Protein Isolate
Whey protein isolates contain 90% or more protein by weight. They have less fats and less lactose than concentrates, but are also more expensive.
Whey Protein Hydrolysate
Whey protein hydrolysates are predigested, partially hydrolyzed whey proteins that are more easily and faster absorbed. Whey protein hydrolysates are less allergenic and people have less stomach problems when compared with other whey forms. They are also even more expensive and tend to have bitter taste.
Whey Protein Peptide
Whey Peptides are isolates of amino acids derived from much longer whey protein molecules. They are most expensive form of whey protein but also one with fastest absorption.
Commercial whey protein powders are usually mix of different whey forms, although there are several products that contain only one whey protein form. Whey protein also contain plenty of branched-chain amino acids (BCAA) and some manufacturers put additional BCAA in their whey products.
Is Whey Protein Bad For You?
Many people ask this question - there are misconceptions regarding whey protein supplements and supplements in general what whey can and can't do, what is it used for and similar.
First of all - how to use whey protein? Whey protein should be used around workouts in form of shakes to provide building blocks and sometimes even energy for heavy workouts and for faster regeneration of muscles (and other tissues) and for gaining new muscles - please read Pre, During and Post Workout Nutrition article for more information about this issue.
Whey protein can be used for various shakes and smoothies for daily meals and snacks and for preparing various foods to increase their protein content (for example - Oatmeal Pancakes). For this recipes, protein blends (MRPs) are better, since they don't digest so quickly like whey protein. On the other hand, mixing whey with milk and other ingredients slows whey protein digestion to acceptable levels for daily snacks.
Whey protein contain lactose, especially whey protein concentrate. To avoid problems with whey protein powders and to enhance digestion and absorption, many (nowadays probably all) supplement companies add digestive enzymes that helps in digestion of whey protein powder, lactose included. This include all leading supplement companies like Optimum Nutrition, Dymatize, Ultimate Nutrition etc. Personally, glass of milk would keep me busy all day long, but I have never had problems with any whey protein supplement from leading companies - and I prefer 'best buy' types not the most expensive ones :o)
Whey protein before bed - avoid this even when mixing with other foods. Before bed, have protein blends or preferably pure casein or even better - real slow digesting foods :o)
Does Whey Protein Make You Fat?
Excess in calories makes you fat, any calories. Also, if someone eats big meals, but rarely, body will 'learn' to accumulate excess calories in the form of fat for periods of not eating. So, consuming whey protein when body is really hungry for nutrients (around workouts in the form of shakes, as part of daily snacks etc.) in proper amounts will not make anybody fat. On contrary, providing muscles with building blocks when and/or after they are stressed (workouts!) will make muscles bigger, which will additionally increase daily calories consumption - basal and resting metabolism.
How Much Whey Protein Per Day?
Don't look at whey as some kind of mysterious miraculous powder - it is food, plain and simple, that should be found on menu of every active athlete.
Before and during workouts, go for 0.2-0.3g of whey protein powder per one kg of your bodyweight in your shakes. If you are over 15 bf% (body fat percentage), then calculate your lean bodyweight. After workouts, go up to 0.5g of whey per kg of your body weight. If you are adding fast carbs, BCAA, glutamine, creatine etc, keep this around 0.3 - 0.35g of whey protein per kg of your body weight. These numbers, of course, highly depends on your current nutrition plan.
Note: when drinking whey protein shakes (with or without glutamine, BCAA, creatine etc), be sure to drink plenty of water - your pee should be clear not yellow. This will also protect your kidneys - if your kidneys are healthy, they will stay that way, but if you have any problems with your kidneys (or liver and/or any other similar organ/problem), first check with your doctor should you consume whey or any other supplement (this is also recommended for anybody before taking any supplement).
Nature's Best Isopure Zero Carb Protein Powder is 100% whey protein isolate, offering high-quality whey protein at an acceptable price. Due to 'Zero Carb' or 'Low Carb' content, Isopure whey protein isolate is suitable even for advanced athletes preparing for sports events and for people on Keto or low carb diets.
Updated: August 20, 2021.
Premier Protein 100% Whey Protein Powder is a very popular whey protein supplement powder, containing no Gluten and no Soy.
Premier Protein 100% Whey Protein Powder comes in several flavors and at an acceptable price and is highly recommended to anyone wanting to increase daily protein intake, especially after the gym and cardio workouts.
Published: April 5, 2021.
Muscletech Nitrotech Whey Protein is a very popular, high-quality whey protein supplement. It comes in several, very similar, versions: Whey, Ripped, Whey Gold, and Power. Although these are whey protein blends, most of the proteins come from whey protein isolate and peptides, making it an excellent choice for Post Workout Meal (PWM) shakes, providing a respectable dose of BCAAs, and Glutamine.
And each version contains specially added compounds to achieve or emphasize special effects on the trainee - for example, to help one to lose additional fat, to gain more muscle mass, to help with recovery and regeneration, etc.
Updated: October 30, 2020.
Opportuniteas Grass Fed Whey Protein Isolate is very popular, premium whey protein supplement, that comes in several flavors and sizes.
Opportuniteas Grass Fed Whey Protein Isolate is made with no chemicals, using cold filtration process is free of artificial sweeteners, hormones, gluten, GMOs etc. It is commonly used not only by active athletes, but also by people living healthy lifestyle.
Updated: September 19, 2020.
Optimum Nutrition 100% Whey Gold Standard is a whey protein supplement based on the whey protein mix.
It is one of the most popular whey supplements for years with plenty of very good reasons - it tastes well, its content is excellent, it is very affordable, and it has been tried and tested by countless happy users.
Updated: July 22, 2020.
BuiltByStrength Grass Fed Whey Protein is a high-quality grass-fed whey protein powder, that comes in several packages and, at the moment, two flavors: Belgian Chocolate and Vanilla.
BuiltByStrength Grass Fed Whey Protein is 3rd party tested protein supplement and is NSF Certified for Sports - it contains no banned substances. Also, it contains no added hormones, no rBGH (Recombinant Bovine Growth Hormone), no soy, no GMO, no gluten, no artificial sweeteners, no preservatives, etc.
Published: April 22, 2020.
Optimum Platinum Hydrowhey is whey based on hydrolyzed whey protein isolate. It also has some micronized Branched Chain Amino Acids (BCAAs) added to increase overall BCAA content.
Very good whey protein except one thing - price. But, what you pay is what you get.
Published: March 7, 2020.
Dymatize ISO-100 and Optimum Nutrition Platinum Hydrowhey are two whey protein supplements, both based on hydrolyzed whey protein isolates. They both come in various flavors and packages and many people wonder, which one is better...
Updated: January 24, 2020.
Jarrow Formulas Grass Fed Whey Protein Concentrate is derived from grass fed cows from South Australia and New Zealand that are not treated with rBST hormone or antibiotics, nor the pastures are treated with pesticides or other chemicals.
Jarrow Formulas Grass Fed Whey Protein Concentrate may be used for increasing daily protein intake, for breakfasts and similar meals and, of course, for protein shakes after running/jogging or gym workouts.
Published: November 4, 2019.
Levels 100% Grass Fed Whey Protein is one of the most popular grass-fed whey protein supplements. It comes from pasture-raised diary cows ensuring higher concentration of vitamins, minerals, and other nutrients and it is also gluten free, antibiotic free, soy free, rGBH/rBST hormone free. Also, it contains no artificial flavors, no artificial sweeteners and no GMOs.
Levels 100% Grass Fed Whey Protein is excellent choice for people wanting to increase their daily protein intake, especially before and after workouts, regardless if those workouts are light cardio sessions or heavy gym workouts.
Published: September 7, 2019.
ProMix Nutrition Grass-Fed Whey Protein Concentrate is high quality, grass-fed whey protein supplement, free of additives, chemicals and also corn-free, soy-free, gluten-free and non-GMO.
It is manufactured in US from Northern California source farms, ensuring year-round supply.
Published: May 20, 2019.
Naked Whey 100% Grass-Fed Whey Protein is one of the best whey protein supplements on the market and it is an excellent source of natural whey protein for any athlete, beginner, intermediate, or pro.
Whey is cold-processed from grass-only fed cows, from US farms, and contains no artificial flavors, additives, GMO, Soy, etc. Of course, it also comes with a nice price tag, but it is IMHO, worth it.
Published: August 18, 2018.
Muscle Feast Grass Fed Whey Protein Isolate is a high-quality whey protein supplement manufactured using a cold process without any acid or bleach.
It is an all-natural grass-fed whey product, containing no artificial hormones, and being free of soy, gluten, lactose, GMO products, rBST/rBGH, etc.
Although this is not cheap whey protein, considering its quality, it is one of the most affordable grass-fed whey supplements.
Published: February 27, 2018.
MusclePharm Combat 100% Whey Protein Powder is a very popular whey protein blend, suitable for Post Workout Meal (PWM) shakes and smoothies. It comes in several package sizes and flavors and it is one of the best-buy whey supplements on the market. And no, it is not a 'cheap whey' protein.
Published: October 14, 2017.
Body Fortress Super Advanced Whey Protein is a whey protein blend consisting of whey protein concentrate and whey protein isolate. Also, it has the so-called 'Super Recovery Blend' added to the mixture - creatine, taurine, and glutamine. It is a popular whey protein that comes in several sizes and flavors, good for recovery shakes after workouts at home or in the gym.
Published: August 17, 2017.
Dymatize Nutrition Elite 100% Whey Protein supplement is a great whey protein blend, which comes in numerous flavors and packages.
It is used in Post Workout Meal (PWM) shakes immediately after workouts to help with recovery and regeneration and for breakfasts and daily meals to increase the content of fast-absorbing protein - in meals where the whey is mixed with other foods and slowed down.
Published: June 13, 2017.
Cellucor COR-Performance Whey is a whey protein supplement based on a blend of whey protein isolate and whey protein concentrate. It comes in many flavors and different packages and with good protein content is one of the more popular whey proteins in recent years.
Published: October 28, 2016.
Dymatize ISO-100 – one of the best buy whey isolate proteins.
This whey supplement is pure hydrolyzed whey isolate, thus, one of the best whey proteins on the market.
Published: October 28, 2016.