Assessing the Dose-response of Muscle Protein Synthesis to "Super-whey" in Older Adults
This study investigates how different amounts of a new protein supplement, called 'Super-whey', can help to build muscle in older men. As we get older, our muscles can naturally get weaker, a condition sometimes called sarcopenia. Exercise and a good diet, including protein, are important to keep muscles strong. Some older people find it harder to build muscle, even with protein, which is known as 'anabolic resistance'. This research aims to find the right dose of this special protein drink, which contains a key muscle-building ingredient called leucine, to effectively stimulate muscle growth and help maintain muscle health in later life.
At a glance
What is this study about?
As we get older, it's very common for our muscles to naturally become weaker and smaller. This process is sometimes called sarcopenia, and it can make everyday activities like walking or even getting up from a chair more challenging. Strong muscles are not only important for staying active and independent, but they also play a big role in our overall health.
Building muscle becomes harder as we age, even when we eat protein-rich foods or exercise. This is because our bodies can become less responsive to these muscle-building signals – a bit like our muscles becoming 'resistant' to growth. Scientists are always looking for ways to overcome this, and one promising area is seeing how certain nutrients, like protein, can help.
This study is focusing on a new type of protein supplement called 'Super-whey'. It's been specially designed to contain a key ingredient called leucine, which is known to be very effective at kick-starting the muscle-building process. The researchers want to find out if certain amounts of this 'Super-whey' are better than others at helping older men build and maintain their muscles. The goal is to discover an effective and easy way to support muscle health as we age, potentially helping to manage conditions like sarcopenia.
Key takeaways
- A new protein supplement, 'Super-whey', is being tested.
- The study aims to find the best dose for muscle building in older men.
- It focuses on sarcopenia, the natural muscle loss with aging.
- The supplement contains leucine, a key ingredient for muscle growth.
- Participation involves taking the supplement and some resistance exercise.
Who may be eligible?
This study is particularly looking for men aged 65 years or older, up to the age of 85. To ensure your safety and the accuracy of the results, you should be generally healthy and able to take part in some resistance exercise.
There are certain health conditions that would prevent you from joining this study. For example, if you have severe heart, lung, or metabolic conditions like uncontrolled high blood pressure or diabetes, or certain neurological problems like epilepsy, you won't be able to participate. You also shouldn't have a very low or very high body mass index (BMI).
If you've recently taken part in another research study involving medical procedures or if you have lactose intolerance, you also wouldn't be able to join this particular study.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you between 65 and 85 years old?
- Are you a man?
- Do you generally feel healthy and able to exercise a bit?
- Do you have any serious heart, lung, or metabolic conditions?
- Do you have problems with lactose (milk sugar)?
- Have you taken part in another medical study recently (in the last 3 months) that involved treatments or procedures?
What does participation involve?
We anticipate that taking part in the study will involve several visits to a clinic. During these visits, you will have various assessments to measure your muscle strength and body composition. You will also be asked to consume different doses of the 'Super-whey' protein supplement. Specifically, the study aims to see how your body responds to three different doses of the supplement in terms of muscle building. You will be asked to perform some light resistance exercises as part of the study. The total duration of your participation in the study, including all visits and follow-ups, will be explained in detail if you are interested in taking part.
Potential risks and benefits
Locations (1)
- Centre of Ageing, Metabolism and PhysiologyVerified postcodeDerby, United Kingdom· Recruiting
Common questions
What is 'Super-whey'?
'Super-whey' is a new protein supplement enriched with a special ingredient called leucine, designed to help stimulate muscle building.
What is sarcopenia?
Sarcopenia is a common condition as we age, where people experience a natural loss of muscle mass and strength.
Will I have to do a lot of exercise?
You'll be asked to perform some resistance exercises as part of the study, which will be demonstrated and supervised.
What does 'anabolic resistance' mean?
It means that as we get older, our muscles can become less responsive to signals that tell them to grow and repair, even from eating protein or exercising.
Who is funding this research?
The information provided only mentions that it is a scientific research topic, without specifying funding sources.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
Discussion
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