WHAT IS
Casein Protein?
Casein is a protein found in milk that is digested slowly and provides a steady stream of amino acids, making it suitable for taking before bed. It makes up approximately 80% of the protein in cow’s milk and provides long-lasting protein replenishment, which can help support muscle growth throughout the night.
Benefits of Casein Protein
Slow Release : Supports a continuous protein supply to the body for up to 8 hours.
Muscle Recovery and Maintenance : Helps limit muscle breakdown (catabolism) during periods without food, such as at night.
Feeling full : May help reduce hunger and support weight management.
High calcium content : Supports bone health and contributes to normal muscle function.
Types of Casein Protein
Micellar Casein
- Properties : Natural, unprocessed form of casein with a slowly digestible structure.
- Use : Suitable for long-term protein supply and muscle maintenance.
Caseinate
- Properties : More soluble than micellar casein, with a slightly faster absorption.
- Use : Ideal for those who have difficulty mixing protein powders.
Casein Blends
- Properties : A combination of casein with other protein sources such as whey.
- Use : Provides both fast and slow protein supply.
How Does Casein Protein Work?
In the stomach, casein forms a gel-like structure, which slows down digestion. This results in a gradual release of amino acids, which can be effective in supporting muscle recovery during periods without food intake, such as the night.
How to Use Casein Protein?
Before bed : Take a casein shake 30 minutes before bed to support nighttime muscle recovery.
Between meals : A protein-rich snack to limit muscle breakdown during the day.
At breakfast : Add to your breakfast for a longer feeling of satiety.
Recommended Dosage
General dosage : 20-40 grams of casein protein per serving.
Personal need : Depending on body weight and training level; for tailor-made advice consult a nutritionist.
Why Choose Casein?
Long-term protein supply : Ideal for supporting muscles during longer periods without food.
Muscle support during strength training : Can contribute to muscle growth in combination with an appropriate training program.
Bone Health : The calcium content in casein may contribute to bone health.
FAQ
Frequently Asked Questions About Casein Protein
Is casein suitable for people with lactose intolerance?
Casein contains less lactose than milk, but can still cause problems for those with severe lactose intolerance. Consider lactose-free options or plant-based/vegan proteins.
Can I combine casein with whey protein?
Yes, combining casein with whey can provide benefits of both fast and slow protein absorption.
Is casein just for bodybuilders?
No, casein is suitable for anyone who wants to increase their protein intake, maintain muscle mass or control hunger.

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