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You Are As Old As Your Oldest Organ

Discussion in 'JF Doctor' started by Haika, Jul 25, 2008.

  1. H

    Haika JF-Expert Member

    #1
    Jul 25, 2008
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    Naomba kuwasilisha.
    Wengi tunahesabu umri wetu kwa miaka, lakini nilipata fursa ya kumsikiliza Dr mmoja akanishawishi nikubaliane naye.
    Haijalishi una miaka mingapi tangu uzaliwe, ila kama una kiungo kimechoka, hujakitunza vizuri, hicho ndicho kitakupeleka kaburini.
    Mfano kama hutunzi mapafu yako, hata ukiwa na miaka 27, mapafu yako yanaweza kuwa kama ya mtu wa miaka 80 kwa ajili ya matunzo unayoyapa, hivyo kuwa mzigo kwa mwili na kukupelekea uwe mzee japo umri wa kuzaliwa si mkubwa sana.
    Kama ngozi, moyo, mfumo wa chakula, mfumo wa damu, wa neva, nk, kama usipotunzwa tangu mapema, unaanza kuzeeka kabla ya wenzake na kufanya uwe kikwazo cha viungo vingine.
    hii hupelekea kuwa mzee japo kiungo kizee ni kimoja tu.
    Tutunze viungo vyetu. Kila kimoja kwa namna inayotakiwa.
     
  2. NaimaOmari

    NaimaOmari JF-Expert Member

    #2
    Jul 25, 2008
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    Thanks Haika ... what do we advise makahaba .... is this applicable to them as well?
     
  3. Buswelu

    Buswelu JF-Expert Member

    #3
    Jul 25, 2008
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    Uffs naimaomari...what are thinking?or traying to think differ from others.
    G'day
     
  4. TIMING

    TIMING JF-Expert Member

    #4
    Jul 25, 2008
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    I Hope that You are referring to Vital Organs... right?
     
  5. NaimaOmari

    NaimaOmari JF-Expert Member

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    Jul 25, 2008
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    Buswelu ... enlighten me please maybe i woke up half baked today ..thanks
     
  6. H

    Haika JF-Expert Member

    #6
    Jul 25, 2008
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    Naima, I think the prostitutes' most abused organs are getting older than their age.
    Lakini nadhani kuna baadhi you ni waangalifu sana wanatumia sana lakini wanavitunza sana, si lazima wote wanaviabuse!
     
  7. Kevo

    Kevo JF-Expert Member

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    hahaha we mubaya sana!
     
  8. NaimaOmari

    NaimaOmari JF-Expert Member

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    eeeh man ... i wanna know
     
  9. BAK

    BAK JF-Expert Member

    #9
    Aug 3, 2008
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    LOL!...Naima :). Niliwahi kusikia kwamba maini hayazeeki, hivyo wanaweza kuendelea kudunda na 'shughuli' zao za kila siku na bado wakaonekana 'vijana'
     
  10. mwanasayansi

    mwanasayansi Member

    #10
    Aug 3, 2008
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    BIOLOGICAL THEORIES OF AGEING(AGING)

    Telomere Theory
    Telomeres (structures at the ends of chromosomes) have experimentally been shown to shorten with each successive cell division. Shortened telomeres activate a mechanism that prevents further cell multiplication. This may be an important mechanism of aging in tissues like bone marrow and the arterial lining where active cell division is necessary.

    Reproductive-Cell Cycle Theory
    The idea that aging is regulated by reproductive hormones that act in an antagonistic pleiotropic manner via cell cycle signaling, promoting growth and development early in life in order to achieve reproduction, but later in life, in a futile attempt to maintain reproduction, become dysregulated and drive senescence (dyosis).

    Wear-and-Tear theory
    The idea that changes associated with aging are the result of chance damage that accumulates over time.

    Somatic Mutation Theory
    The biological theory that aging results from damage to the genetic integrity of the body’s cells.

    Error Accumulation Theory
    The idea that aging results from chance events that escape proof reading mechanisms, which gradually damages the genetic code.

    Accumulative-Waste Theory The biological theory of aging that points to a buildup of cells of waste products that presumably interferes with metabolism.

    Autoimmune Theory
    The idea that aging results from an increase in autoantibodies that attack the body's tissues. A number of diseases associated with aging, such as atrophic gastritis and Hashimoto's thyroiditis, are probably autoimmune in this way.

    Aging-Clock Theory
    The theory that aging results from a preprogrammed sequence, as in a clock, built into the operation of the nervous or endocrine system of the body. In rapidly dividing cells the shortening of the telomeres would provide just such a clock.

    Cross-Linkage Theory
    The idea that aging results from accumulation of cross-linked compounds that interfere with normal cell function.

    Free-Radical Theory
    The idea that free radicals (unstable and highly reactive organic molecules, also named reactive oxygen species or oxidative stress) create damage that gives rise to symptoms we recognize as aging.

    Kwa mujibu wa theories hapo juu,kama organ(especially vital organs) got diseased or trauma yapelekea kutokea moja au zaidi ya hizo phenomenon leading to the so called senescence;ukichukulia mfano wa mapafu uliotoa,yakiharibika means lack of sufficient oxygen ambayo itapelekea kusimama kwa metabolic activities nyingi sana in the body cells intermediates of which zina accumulate as toxic substances,vitu kama renin-angiotensin system zita block ambayo ni vital in normal functioning of the kidneys.

    Kwa hiyo,organism as a group of organs working together in a coordinated manner,moja ya hizo organs ikipata hitilafu either itapelekea hiyo biological ageing(senescence) ama death regardless of the chronological age of an individual.
     
  11. Mbu

    Mbu JF-Expert Member

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    Aug 14, 2008
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    swali;...kwenye fainali uzeeni, inasemekana bora uwe umechoka mwili kuliko akili, sijui kuna maarifa gani hapa ya kutoichosha akili sasa ili ije itufae uzeeni :(
     
  12. u

    uporoto01 JF-Expert Member

    #12
    Aug 15, 2008
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    Ha ha ha! naughty naima, by makahaba i hope you have included men, there is man i know who use to sleep around and he used to write down the dates and how many times.The notebook[a big 1]was almost full.
     
  13. NaimaOmari

    NaimaOmari JF-Expert Member

    #13
    Aug 15, 2008
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    No brother ... in both instances mtu akizini sana uso unamporomoka ... hata kama ni kabinti kadogo unakafahamu chunguza utaona ile sura ya kitoto inaondoka ghafla ... na tena anazeeka kwa kasi ... kumuangalia usoni tu utagundua

    Wanaume ndiyo bad luck kabisa maana wanapoteza network kule halafu wanakimbilia kununua dawa za kuongeza nguvu .. siku akikosa hiyo dawa ndiyo fedheha inakuja atakuambia leo nina malaria .. sijui oooh tumbo ilimradi balaa

    Its best mtu akawa na ratiba nzuri ya kufanya, well spaced ya kufanya mambo hayo for married couples ili hasa kwa mwanaume apate mda mzuri wakujenga nguvu na kupata mbegu nzuri
     
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