The Secret to Improving Health as an Athlete

Imagine a protein superhero who not only helps you build muscle but also rescues your health in unexpected ways. Enter whey, the unassuming dairy byproduct that's been flexing its nutritional muscles far beyond the gym.

While bodybuilders have long praised whey's rapid absorption for post-workout recovery, scientists are now uncovering a treasure trove of benefits that could make whey a game-changer for everyone from diabetics to high blood pressure sufferers.

Overview

Whey protein, commonly used for muscle building, offers broader health benefits like promoting the growth of beneficial gut bacteria and reducing inflammation, particularly benefiting older adults.
Consuming whey protein before meals helps regulate blood sugar levels by slowing digestion and enhancing insulin response.
Whey has been shown to reduce blood pressure, offering cardiovascular benefits for those with hypertension.

What Is Whey Protein?

Whey, a protein source derived from dairy products, is incredibly popular among dedicated athletes and anyone who wants to build muscle and stay strong.

A significant factor that adds to this protein’s allure for athletes is that when you consume whey, it is digested and absorbed into your body at lightning-quick speed. Suppose you’ve just finished a workout, and your muscles thirst for protein to repair themselves from the microscopic tears that develop during exercise. In this case, whey is a fast-tracked first responder coming to the rescue.

Along with supplying the complete amino acids (protein building blocks) that muscles long for, research into whey now demonstrates it can support better health in other ways – like promoting the health of your cardiovascular system.

A recent study in England shows that whey protein can also help people with diabetes control their blood sugar more effectively.

Whey: The Way To Dodge Blood Sugar Spikes

Research in England examined how blood sugar goes up and down in people with diabetes after they eat. The team discovered that diabetics consuming 15 grams of whey about 10 minutes before a meal keeps blood sugar from spiking too high and even keeps blood sugar under better control between meals.1

Researcher Daniel West, PhD, says, “We believe the whey protein works in two ways, firstly, by slowing down how quickly food passes through the digestive system and secondly, by stimulating a number of important hormones that prevent the blood sugars climbing so high.”

In support of these findings about blood sugar, an investigation in Australia discovered that a pre-meal helping of whey stimulates a more effective insulin response in people with diabetes (insulin helps get sugar out of the blood and into the body’s cells) and confirms that whey slows the movement of food through the stomach which helps to keep blood sugar from rising too quickly.2

Improves Muscle Performance And Supports Heart Health

Reduce blood pressure: A review in the Middle East that analyzed studies of how consuming whey influences hypertension found that it can bring blood pressure down significantly. This investigation examined the results of 18 studies involving more than 1,700 people.3 And a study in China also demonstrated that whey brings down blood pressure in people who are overweight and have high blood pressure.4
Improve your health by improving the levels of probiotic bacteria in your digestive tract: Research in Spain shows that whey stimulates the growth of intestinal probiotic “good” bacteria that produce short-chain fatty acids -- compounds that support the function of cells along the intestinal wall. The Spanish researchers believe this boost to probiotic health can also help keep your weight down.5
Keep inflammation under better control and reduce the risk of losing muscle tissue as you age: A study analyzing how whey influences immune activity found that it holds back immune cell signals that would otherwise stimulate processes that destroy muscle tissue in older people. The researchers say this beneficial effect is robust in seniors struggling with sarcopenia – muscle degeneration that happens to virtually everyone as you age.6
Fights aging by increasing levels of glutathione: Research even shows it can boost levels of glutathione, the master antioxidant in your body. Glutathione plays a key role in the detoxification process, particularly in the liver, and is essential for maintaining cellular health and preventing chronic diseases that can accelerate aging. Glutathione also activates immune cells and promotes health mitochondrial function, which is critical for energy production and cellular health as you get older. Your levels of glutathione decrease with age.

Adding Whey To Your Diet

If you decide to use whey as part of your healthy lifestyle, most experts say you shouldn’t consume more than 50 grams daily for best results. More than that probably won’t do you much good and could cause digestive issues like cramping and bloating.

So, whether you're pumping iron or simply aiming to keep your body running smoothly, it might be time to give this versatile protein powerhouse a second look.

Summary

Whey protein, commonly used for muscle building, offers broader health benefits beyond athletic performance. Studies reveal that it can help regulate blood sugar, lower blood pressure, support gut health, and combat age-related muscle loss. With a rapid absorption rate, whey not only aids muscle recovery but also contributes to overall cardiovascular and metabolic health.

Frequently Asked Questions

How does whey protein help with blood sugar control? Whey protein taken before meals slows down digestion and stimulates hormones that help prevent blood sugar spikes, making it beneficial for people with diabetes.
Can whey protein lower blood pressure? Yes, research indicates that whey protein can significantly lower blood pressure, particularly in individuals who are overweight or have hypertension.
Is whey beneficial for gut health? Yes, whey protein stimulates the growth of probiotic bacteria in the gut, which produce short-chain fatty acids that support a healthy digestive system.
How does whey protein help with age-related muscle loss? Whey protein helps control inflammation and protects muscle tissue from age-related degradation, making it especially helpful for seniors facing muscle loss.
Are there any side effects of consuming whey protein? Consuming more than 50 grams of whey protein daily may cause digestive discomfort, such as cramping and bloating. It’s recommended to stick to moderate daily intake.

Written by: Susan Parker

Susan Parker is a 49-year-old Senior Manager at a marketing firm. With two older children becoming more independent, she is now focusing on her own health and wellbeing. She’s passionate about natural and holistic health approaches, and values high-quality, trustworthy products. Susan enjoys yoga, gardening, reading, and cooking, and seeks to stay energetic and sharp while balancing a busy career and personal life.