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  2. Why do you shrink when you get older? Experts explain

    www.aol.com/lifestyle/why-shrink-older-experts...

    One, she says, is that the discs between the vertebrae in your spine lose fluid as you get older. "They become dehydrated and, with that, they lose height — and you lose a bit of height," she says.

  3. Ageing - Wikipedia

    en.wikipedia.org/wiki/Ageing

    95-year-old woman holding a five-month-old boy. In the 21st century, researchers are only beginning to investigate the biological basis of ageing even in relatively simple and short-lived organisms, such as yeast. [66] Little is known of mammalian ageing, in part due to the much longer lives of even small mammals, such as the mouse (around 3 ...

  4. Why do people shrink as they age? - AOL

    www.aol.com/news/why-people-shrink-age-233000170...

    "Everybody shrinks as we age: women and men," Khosla said. One of the reasons for shrinking with age is weakening disks between our vertebrae.

  5. Wrinkle - Wikipedia

    en.wikipedia.org/wiki/Wrinkle

    When an elastic fiber is broken in an extended state, it may be replaced by a "long" collagen fiber. Accumulation of "long" collagen fibers makes part of the skin looser and stiffer, and as a consequence, a big fold of skin appears. When a "long" collagen is broken in a compressed state, it may be replaced by a "short" collagen fiber.

  6. Aging brain - Wikipedia

    en.wikipedia.org/wiki/Aging_brain

    [9] [10] This ties into the common phrase, "if you don't use it, you lose it," which is another way of saying, if you do not use it, your brain will devote less somatotopic space for it. One proposed mechanism for the observed age-related plasticity deficits in animals is the result of age-induced alterations in calcium regulation . [ 11 ]

  7. Could This Overlooked Organ Hold The Key To Living Longer?

    www.aol.com/could-overlooked-organ-hold-key...

    The average life expectancy for women is 80.2 years, per the CDC, which means women spend about a third of their life in this post-menopausal phase. So, while women live longer, on average, than ...

  8. Ptosis (breasts) - Wikipedia

    en.wikipedia.org/wiki/Ptosis_(breasts)

    Ptosis or sagging of the female breast is a natural consequence of aging.The rate at which a woman's breasts drop and the degree of ptosis depends on many factors. The key factors influencing breast ptosis over a woman's lifetime are cigarette smoking, her number of pregnancies, higher body mass index, larger bra cup size, and significant weight change.

  9. This Full-Body Workout Could Help Slow Signs Of Aging, New ...

    www.aol.com/full-body-workout-could-help...

    Kettlebells have been used in strength training for years. But new research suggests these weights may do more than build muscle: They could slow down aging.. That’s the major takeaway from a ...