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  2. Metabolism - Wikipedia

    en.wikipedia.org/wiki/Metabolism

    Metabolism (/ m ə ˈ t æ b ə l ɪ z ə m /, from Greek: μεταβολή metabolē, "change") is the set of life-sustaining chemical reactions in organisms.The three main functions of metabolism are: the conversion of the energy in food to energy available to run cellular processes; the conversion of food to building blocks of proteins, lipids, nucleic acids, and some carbohydrates; and the ...

  3. Photosynthesis - Wikipedia

    en.wikipedia.org/wiki/Photosynthesis

    Most photosynthetic organisms are photoautotrophs, which means that they are able to synthesize food directly from carbon dioxide and water using energy from light. However, not all organisms use carbon dioxide as a source of carbon atoms to carry out photosynthesis; photoheterotrophs use organic compounds, rather than carbon dioxide, as a ...

  4. Carbohydrate metabolism - Wikipedia

    en.wikipedia.org/wiki/Carbohydrate_metabolism

    Glucose (blood sugar) is distributed to cells in the tissues, where it is broken down via cellular respiration, or stored as glycogen. [3] [4] In cellular (aerobic) respiration, glucose and oxygen are metabolized to release energy, with carbon dioxide and water as endproducts. [2] [4]

  5. Bioenergetics - Wikipedia

    en.wikipedia.org/wiki/Bioenergetics

    Bioenergetics is a field in biochemistry and cell biology that concerns energy flow through living systems. [1] This is an active area of biological research that includes the study of the transformation of energy in living organisms and the study of thousands of different cellular processes such as cellular respiration and the many other metabolic and enzymatic processes that lead to ...

  6. Chemosynthesis - Wikipedia

    en.wikipedia.org/wiki/Chemosynthesis

    Venenivibrio stagnispumantis gains energy by oxidizing hydrogen gas.. In biochemistry, chemosynthesis is the biological conversion of one or more carbon-containing molecules (usually carbon dioxide or methane) and nutrients into organic matter using the oxidation of inorganic compounds (e.g., hydrogen gas, hydrogen sulfide) or ferrous ions as a source of energy, rather than sunlight, as in ...

  7. Ultra-processed Foods Drive Obesity, But a ... - AOL

    www.aol.com/ultra-processed-foods-drive-obesity...

    “Industrially manufactured food products made up of several ingredients (formulations) including sugar, oils, fats, and salt (generally in combination and in higher amounts than in processed ...

  8. France’s proposed new sugar tax could transform the biggest ...

    www.aol.com/finance/france-proposed-sugar-tax...

    This higher tax level applies to a liter of regular Coca-Cola, which contains 10.6g of added sugar and costs about €1.30 per liter in supermarkets, as well as kids' favorite, Capri Sun (8g of ...

  9. 2025 Food Trends You’re About to See Everywhere - AOL

    www.aol.com/2025-food-trends-see-everywhere...

    Dialing Back on Sweetness. Word is getting out that high amounts of sugar isn’t so sweet for your body.The trending team at IFT confirms that 65% of U.S. consumers would prefer less sweet foods ...