Is creatine actually natural or synthetic? Does it really improve strength and brain function?

Train for strength fat will follow itself

Yeah, carbs make cardio feel way less miserable.

Most people box it as a bone thing, but it seems to do more than that.

Low-carb cardio feels like dragging bricks.

Feels like one of those nutrients that works behind the scenes.

High carbs = better pace and less suffering.

Bone health gets the spotlight, but the signaling side is interesting too.

You can actually push instead of just surviving.

It doesn’t feel flashy, just foundational.

Energy’s just more available when carbs are up.

K2 seems more regulatory than stimulatory, if that makes sense.

Heart rate feels more controllable with fuel.

People underestimate vitamins that don’t give instant feedback.

Fasted cardio hits different, and not in a good way.

It’s not just bones vs hormones it’s more system wide.