The Four Molecules of Life

Your entire body is built from just four main things. First, Proteins.

They're the literal building blocks for everything, made by your ribosomes. Think enzymes and

muscle. Then you have Carbs, your quick energy source. That sugar rush

from glucose? That’s them. Next up, Lipids. These are your fats,

providing slow-burn energy, insulation, and making up your cell membranes.

Finally, the boss: Nucleic Acids. This is your DNA, the master blueprint

for your entire existence, stored safely in the nucleus. So from your energy

to your genetics, it all comes down to these four molecules running the show.