Morning vs evening workout? Performance differences are small: consistency beats the perfect time. Here are the pros, cons and how to pick the right slot for you.
Exercise and the immune system: moderate activity and immune support, the open-window myth downsized, overtraining, and the role of sleep and load.
Cortisol and exercise: what the stress hormone really is, how training raises it, and how to manage it with sleep, deload and nutrition. No obsession.
Sleep is the number one driver of recovery: it governs protein synthesis, hormones and hunger. Here is how many hours you need and how to sleep better.
Melatonin and recovery: it regulates the circadian rhythm (jet lag, falling asleep), not a strong sleeping pill. Dose 0.5-3mg, timing and cautions. Sleep is the real driver.
ZMA (zinc, magnesium, B6) promises testosterone, sleep and recovery. But the evidence is weak and the benefits only appear if you are deficient. Honest verdict.
Magnesium for athletes: role in energy, muscle and sleep, the truth about cramps, forms (citrate, bisglycinate, oxide), dosage and food sources. Honest guide.
