4 posts.
Big reviews link moderate coffee to lower risks of heart disease, diabetes and early death. But the evidence is about coffee, not caffeine - and the difference matters for how you drink it.
Semaglutide cut cardiovascular events by 20 percent in the SELECT trial, but a 2026 real-world study found the benefit evaporates within 18 months of stopping. The drugs work. The question is whether they work forever or just while you take them.
Zone 2 is the fat-oxidation band at 60 to 70 percent of max heart rate. The evidence for it is real but narrower than the hype: mitochondrial density, mitophagy, VO2 max, and the 80/20 split.
A 2026 network meta-analysis of 35 trials and 1,211 athletes ranked creatine best for strength, protein best for endurance, omega-3 best for recovery. Here's the outcome-specific pattern and practical dosing.