Bor posle 50: polza i bezopasnost
Bor - mikroelement, neobkhodimyy organizmu v malykh kolichyestvakh, no igrashchiy vazhnuyu rol v metabolizme kostey, balanse polovykh gormonov i podderzhke kognitivnoy funktsii. S vozrastom dostatochnoye potrebleniye bora stanovitsya vsyo aktualneye.
Vozrastnaya potrebnost
Posle 50 let dve osnovnyye opaseniya dlya zdorovya - lokomnost kostey i gormonalnyy balans - stanovyatsya osobenno vazhnymi. Bor uchastvuyet v mineralizatsii kostey, podderzhivayet ispolzovaniye kaltsiya i magniya i mozhet blagopriyatno vliyat na estestvennyy metabolizm estrogena. Eto delayet ego potentsiyalno tsennym dlya zhenshchin v postmenopauze.
Nielsen i dr. (2002) pokazali, chto potrebleniye bora v 3 mg v den pomoglo uluchshit pokazateli balansa kaltsiya u lyudey, pitayushchikhsya s nizkim soderzhaniem bora. Eto svidetelstvuyet o tom, chto pozhilyye vzroslyye s povyshennym riskom poteri kaltsiya mogut poluchit polzu ot dobavok bora.
Vsasyvayemost i vozrastnyye izmeneniya
Vsasyvayemost bora v zheludochno-kishechnom trakte sushchestvenno ne menyayetsya s vozrastom, no funktsiya pochek (klyuchevaya dlya vyvoda bora) mozhet snizhatsya s vozrastom. Eto oznachayet, chto bolee vysokiye dozy menee izucheny u lyudey starshe 65 let.
Dozirovaniye i bezopasnost
Bolshinstvo issledovaniy ispolzuyut 3-6 mg bora v den. Obshcheprinyatyy toleriruyemyy verkhniy predel sostavlyayet 20 mg v den dlya vzroslykh, khotya eto osnivayetsya na regulyatornykh otsenkakh, a ne na rezultatakh klinicheskikh ispytaniy.
OstroVit Boron 120caps dostupyen na maxfit.ee i obespechivayet prozrachnoye, stabilnoye kolichestvo v kazhdoy kapsule.
Vzaimodeystviye s lekarstvami
- Gormonalnyye preparaty: bor mozhet skromno vliyat na uroven polovykh gormonov; konsultiruytes s vrachom, yesli vy prinimayte gormono-zamestitelnoye terapiyu.
- Antibiotiki (tetratsiklin): bor mozhet slegka snizhatt ikh vsasyvayemost.
- Pri onkologicheskikh lecheniyakh rekomenduyetsya vovlecheniye vracha uchityvaya gormonalnuyu aktivnost bora.
Kogda stoit rassmotret priyom dobavok?
Dobavki bora mogut byt aktualny, yesli:
- Vash ratsion beden fruktami i ovoshchami (osnovnyye istochniki bora).
- Vam diagnostirovany osteoporoz ili povyshennyy risk.
- Vy khotite podderzhivat kognitivnoye zdorovye v staroshernom vozraste.
Ssylki
- Nielsen, F. H., Hunt, C. D., Mullen, L. M., & Hunt, J. R. (2002). Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women. FASEB Journal, 1(5), 394-397.
- Pizzorno, L. (2015). Nothing Boring About Boron. Integrative Medicine: A Clinician's Journal, 14(4), 35-48.
- Khaliq, H., Juming, Z., & Ke-Mei, P. (2018). The Physiological Role of Boron on Health. Biological Trace Element Research, 186(1), 31-51.
ChZV
Pomogayet li bor zdorovyu kostey posle 50?
Nekotoryye issledovaniya pokazyvayut, chto bor podderzhivayet metabolizm kaltsiya i mineralizatsiyu kostey, osobenno u lyudey s nizkim soderzhaniem bora v ratsione. Odnako bor ne yavlyayetsya zamenoy kaltsiya i vitamina D v starshem vozraste.
Skolko bora rekomenduetsya v den?
Bolshinstvo polznykh issledovaniy ispolzuyut 3-6 mg v den. Eto daleko nizhe toleriruyemogo verkhnego predela i podkhodit dlya bolshinstva vzroslykh.
Mozhet li bor vliyat na gormony?
Nekotoryye issledovaniya obnaruzhili, chto bor mozhet podderzhivat estestvennyy uroven testosterona i estrogena, osobenno u lyudey s nizkim soderzhaniem bora v pishche. Tem, kto prokhvodit gormonal'nuyu terapiyu, rekomenduetsya prokonsulitirovatsya s vrachom pered priemom.
