Tag: Slow vs fast protein

Did you know milk is not a single protein but a combination of two distinct types? Cow's milk, a standard reference for protein quality, is typically composed of approximately 80% casein and 20% whey protein, each with unique properties and digestion rates.

Casein makes up 80% of the protein in milk, while whey comprises the remaining 20%. But is casein better than whey protein for your specific fitness goals? The answer lies in their distinct digestion rates and how they supply amino acids to your muscles.

Studies show that while both whey and casein protein promote muscle growth, their different digestion rates are the primary factor dictating their ideal timing. Deciding when to take whey vs casein protein depends heavily on whether you need a quick influx of amino acids or a sustained, slow-release protein supply.