☕ Caffeine and Performance: Friend or Foe?
When it comes to boosting energy before a workout, caffeine is often the go-to choice. Whether it’s an espresso shot, pre-workout drink, or your daily cup of coffee, caffeine has been studied for decades — and for good reason. But like most things, the benefits come down to timing, dosage, and your own tolerance.
✅ The Benefits of Caffeine for Training
Increased Alertness & Focus – Caffeine stimulates the central nervous system, helping you feel sharper and more locked in.
Improved Performance – Studies show it can improve strength, power output, and endurance when taken before training.
Fatigue Delay – Caffeine can help reduce the perception of effort, meaning you can often push a little harder or longer.
⚠️ The Potential Downsides
Sleep Disruption – Caffeine has a half-life of 5–6 hours, which means that afternoon latte could still be in your system at bedtime.
Energy Crash – Too much at once can cause jitters or a post-caffeine dip.
Dependency – Relying on caffeine daily for energy can mask fatigue rather than address it.
💡 Best Practices
Timing: Aim to have caffeine 30–60 minutes before your workout for peak effect.
Dosage: Most research supports ~3–6 mg per kg of body weight (about 200 mg for the average adult), but smaller amounts like a single espresso still pack a punch.
Cut-Off: Try to avoid caffeine within 6–8 hours of bedtime to protect your sleep quality.
👉 Bottom line: Caffeine can be a powerful training tool, but it should complement — not replace — good sleep, nutrition, and recovery.