
Protein Myths Busted: Does It Spike Insulin or Overload Your Kidneys?
Understanding Protein: Whey, Plant, and More Protein
Whey protein is a common and cost-effective choice, primarily because it is a byproduct of cheese-making. This makes it relatively inexpensive to produce and widely available. However, it is not the only option for high-quality protein.
Plant-based proteins (e.g., pea, hemp, rice) offer a complete amino acid profile when properly combined. They are hypoallergenic and can be easier on digestion for those sensitive to dairy.
Protein Utilization and Gluconeogenesis
Most protein supplements recommend a serving size of 25-30 grams. A 40g scoop is excessive for most users and may not provide additional benefits.
Protein can be converted to glucose through gluconeogenesis, but this is a secondary process. The body prioritizes using protein for muscle repair and other functions before converting it to sugar.
Insulin Response: Whey vs. Plant Protein
Whey protein does cause an insulin response due to its high leucine content, but this is not the same as the spike seen with high-glycemic carbohydrates. Insulin is necessary for muscle repair and nutrient absorption.
Plant proteins generally cause a lower insulin response due to their slower digestion rates. This can be beneficial for those managing blood sugar or insulin sensitivity. However, plant protein may also come with a highest protein to carb content as well (sometimes 15 to even 20g per serving) which spikes glucose and indigestion sometimes more than regular whey or other proteins alone.
The Myth of Protein-Induced Kidney Stress
For individuals with healthy kidneys, protein intake (including both whey and plant protein) is unlikely to cause kidney damage. Concerns about kidney stress are more relevant for those with preexisting kidney conditions.
The body naturally eliminates excess nitrogen from protein breakdown through the kidneys. This is a normal process, and it does not significantly burden the kidneys in healthy individuals.
For those with CKD, it's very important to watch the nitrogen load from too much protein intake for their condition, as this can make the condition more severe.
PureClean Protein: A Superior Alternative?
PureClean Protein offers a high-quality beef protein isolate, providing all nine essential amino acids for muscle growth, repair, and overall health.
Beef protein isolate, particularly high-quality sources like PureClean Protein, has excellent bioavailability, meaning your body can efficiently absorb and utilize the protein.
PureClean Protein’s 25g concentrated beef isolate is naturally low in carbohydrates and fats, making it an excellent choice for those following a low-carb or ketogenic diet.
Unlike whey, which can cause digestive issues for some, beef protein isolate is dairy-free and easier on the stomach.
PureClean Protein naturally includes collagen peptides, supporting joint health, skin elasticity, and connective tissue strength.
Conclusion
Whether you choose whey, plant, or PureClean Protein, your decision should align with your health goals. But for those who demand the best, PureClean Protein stands out.
It offers complete amino acids for superior muscle growth and recovery, exceptional bioavailability for maximum nutrient absorption, and added collagen for joint and skin health. Unlike other options, it’s naturally low in carbs, gut-friendly, and free from unnecessary additives.
Choose the protein that best aligns with your goals and dietary preferences. Learn more about PureClean Protein.