💪 Muscular System: HMB, Creatine and BCAA for Muscle Growth and Recovery
How to support muscle growth and recovery
The muscular system includes skeletal muscles needed for movement and metabolism. HMB, creatine and BCAA support growth and recovery.
What is the muscular system
The muscular system consists of skeletal muscles that provide movement, posture and metabolism. Muscle support matters with age.
- Skeletal muscles.
- Movement and posture.
- Metabolism.
- Important with age.
HMB
HMB is a leucine metabolite that reduces muscle breakdown and helps recovery. Useful for training and age-related muscle loss.
- Leucine metabolite.
- Reduces muscle breakdown.
- Helps recovery.
- For training.
Creatine
Creatine raises muscle energy stores (ATP), improving strength and endurance. One of the most studied sports supplements.
- Raises ATP.
- Improves strength.
- Improves endurance.
- Well studied.
BCAA
BCAA are three branched-chain amino acids (leucine, isoleucine, valine). They stimulate protein synthesis and reduce fatigue.
- Leucine, isoleucine, valine.
- Stimulate protein synthesis.
- Reduce fatigue.
- Muscle recovery.
Food sources
| Substance | Food | Comment |
|---|---|---|
| Creatine | Beef | ~2 g/100 g |
| Creatine | Salmon | ~0.9 g/100 g |
| BCAA | Chicken breast | ~2.3 g/100 g |
| Protein | Eggs | Complete profile |
Dosages
| Supplement | Dosage |
|---|---|
| Creatine monohydrate | 3–5 g/day |
| HMB | 3 g/day |
| BCAA | 5–10 g/day |
Practice
- Creatine 3–5 g/day.
- Protein 1.6–2.2 g/kg.
- BCAA during training.
- HMB for recovery.
- Strength training.
- Consult a doctor.
What is HMB?
A leucine metabolite that reduces muscle breakdown.
How does creatine work?
Raises ATP, improving strength and endurance.
What is BCAA?
Leucine, isoleucine and valine — amino acids for muscles.
How much creatine to take?
3–5 g a day.
BCAA or complete protein?
Complete protein gives all amino acids; BCAA is more convenient during training.
How much protein is needed?
1.6–2.2 g/kg for muscle gain.
Is creatine safe?
In normal doses, yes for healthy people.
Does HMB help older adults?
Yes, it helps reduce age-related muscle loss.
When to take BCAA?
During or right after training.
When is a doctor needed?
With kidney disease and supplement use.