Caffeine comes from coffee beans, but it can also be synthesized in a laboratory. It has the same structure whether it’s in coffee,...

Several studies directly investigated the effect of fish oil on metabolic pathways that underlie muscle growth, with very interesting...

Whey protein naturally contains branched-chain amino acids (BCAAs), but people also take BCAAs separately to build muscle or, if they eat...

If you enjoy pure, unflavored whey protein, then by all means, keep doing your thing. However, companies usually add ingredients to give...

Casein accounts for 80% of the protein in cow’s milk (compared to 30% in human milk, 23% in goat’s milk, and 15% in the milk of sheep and...

Does organic or grass-fed matter? First, let’s deal with that organic certification you might see on a whey protein powder. It means that...