For many years, whey protein has been the most sought-after body supplements by many bodybuilding enthusiasts. It provides the body with adequate proteins, amino acids, and other essential minerals to help promote lean muscle growth. While there are many scientific studies to prove the effectiveness of whey protein in promoting muscle growth, whey protein is also known to play more significant roles regarding our overall health. These roles include promoting weight loss and serving as a rich source of anti-oxidants and anti-cancer properties.
What is whey protein?
There are two major proteins found in milk, whey, and casein. Whey can, therefore, be extracted from milk or be gotten as a by-product of cheese making. Whey protein is made up of 3 main ingredients: glutathione, leucine and conjugated linoleic acid (CLA). While glutathione is known to boost the overall health, both CLA and leucine are particularly helpful when it comes to weight loss.
What does whey protein do in promoting muscle growth?
Whey protein has a very high nutritional value and acts as a rich source of easily digestible amino acids and dietary proteins. Amino acids are the essential building blocks for muscle growth and repair. Leucine to be particular is the most growth-promoting amino acids found in whey and makes up 12% of the amino acids. Leucine activates the mammalian target of rapamycin mechanism to boost protein synthesis thereby leading to increased muscle growth.
Other health benefits of whey protein
Proteins are usually more satiating when compared to other food macronutrients as they take longer to digest. What’s more, whey protein has a superior satiety when compared to other proteins such as soy and casein. This, therefore, aids in suppressing appetite to prompt low calories intake. Additionally, whey is known to boost metabolic activities in the body. This assists you to burn more calories and significantly lose weight.
Enhancing body anti-oxidant defenses
Anti-oxidants are crucial when it comes to eliminating free radicals from our bodies, and glutathione, which is contained in whey protein, is among the most efficient anti-oxidants found in nature. Again, glutathione is intracellular and help to boost the activities of other antioxidants thus strengthening our body immunity. More research also shows that whey protein aids in minimizing oxidative stress and increasing the level of glutathione in our body.
Helps to lower blood pressure
Lactokine is a natural bioactive peptide which is contained in whey protein and responsible for the treatment of high blood pressure. A study published in the international journal also linked intake of dairy products with reduced blood pressure and improved cardiovascular health.
Treatment of inflammation
Inflammation is the natural body’s way of responding to pathogens and damages. While inflammation is vital in fighting off foreign invaders in our bodies, at times, unnecessary inflammation can be chronic therefore exposing us to many diseases which include arthritis and ulcerative colitis.
Since C-reactive protein is produced by the liver in response to inflammation, whey focuses on reducing the levels of C-reactive protein in an attempt to control inflammation.
Effects of whey protein
Too much of everything is poisonous. Similarly, excessive intake of whey protein might bring about some side effects. They include:
1. Formation of kidney stones
Calcium is a known predisposing factor to kidney stones. Our bodies usually reverse the effects of blood acidity by use of calcium. The unused calcium in this process is then deposited in the kidney, leading to the formation of kidney stones. It’s therefore wise to consult with a doctor if you have any kidney problems.
2. Allergic reactions
Some people are lactose intolerant and thus find it hard to digest lactose which is contained in whey protein. This may result in cramping and other allergic reactions.
3. Liver damage
High levels of protein could easily trigger your body into a state of ketosis. Increased level of ketones causes too much stress to the liver which could lead to liver damage.
4. Acne breakout
Whey protein contains insulin-like growth factor-1 which is known to boost sebum production. This results in increased skin cells, skin oil and inflammation thus leading to acne breakout.
Although most whey protein proponents term these side effects as mere speculations with no substantial evidence to back them up, you should be extra careful when purchasing and using this product. This entails buying the right whey protein products from the best supplement sellers. I would recommend Surge Supplements. They offer the best pre-workout supplements to guarantee you reap the maximum benefits there are in whey proteins.
All in all, remember that healthy living means everything in moderation.