Autophagy is the collection of cellular maintenance processes responsible for recycling damaged cell components, molecular machinery, and metabolic waste.
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Aging is associated with a progressive loss of muscle mass and strength, which results in frailty and the condition of weakness known as sarcopenia. Resistance training would improve matters.
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Caloric restriction and intermittent fasting are known to prolong life- and healthspan in model organisms. In a randomized controlled trial, 4 weeks of strict alternate day fasting improved health markers in middle-aged humans.
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Progressive arterial stiffness causes a state of chronically high blood pressure, which can lead to cognitive decline by damaging sensitive tissues in the brain and other organs.
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Epigenetic reprogramming holds out great hope for making aging cells youthful again. But since it doesn't address the underlying damage, many scientists are waving red warning flags.
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Today's open access paper is a review of present progress towards regenerative therapies that can reverse hearing loss. Progressive hearing loss is pervasive in old age, and accelerates considerable in the later stages of life....
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Researchers here suggest that infection plays an important role in cardiovascular disease in later life, and that the chronic inflammation of aging is a factor in allowing infection to cause significant harm to the heart.
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Engineering principles developed only 150 years ago were found to have evolved first in biological circuitry that controls cell growth, according to new UA research.
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