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proteins

proteins

How proteins build muscle.
© American Chemical Society (A Britannica Publishing Partner)
  • © American Chemical Society (A Britannica Publishing Partner)
    How to increase alertness without caffeine, and the chemistry of why these methods work.
    How to boost energy without caffeine
    How to boost energy without caffeine
  • Encyclopædia Britannica, Inc.
    Protein is more than a marketing term—it's a complex substance found in all living organisms.
    The Building Blocks of Protein
    Illustration showing four stages of protein structure: a chain of spheres, a helix, a folded chain, and a complex arrangement of intertwined chains.
  • Encyclopædia Britannica, Inc.
    Overview of large biological molecules.
    Large biological molecules: Carbs, lipids, proteins, and nucleic acids
    Large biological molecules: Carbs, lipids, proteins, and nucleic acids
  • Contunico © ZDF Studios GmbH, Mainz
    Learn about salt, including its health effects.
    The effects of too much salt in your diet
    The effects of too much salt in your diet
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