Bioengineers regenerate cartilage in a rabbit's knee, which could hold promise for healing joints it translate to humans. They designed a tissue scaffold made out of nanofibers that have a property called piezo-electricity.
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A study of 91,000 adults finds that consuming 7 grams (1/2 of a tablespoon) of olive oil daily supports heart health and reduces the risk of dying from or developing heart, lung, or brain conditions.
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Cardiorespiratory exercise slows brain atrophy and boosts BDNF, a protein needed for creating new neurons. Lower fitness levels were significantly linked to brain tissue changes reflecting atrophy.
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Blocking fibrin, a blood-clotting protein, prevents bone loss from deteriorating gums in a study with mice. Fibrin triggers an overactive immune response that damages the gums and underlying bones.
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