Doi dieu ve vitamin B1

Tags: Vitamin B1, duoc cung cap, co the bi, co the, doi dieu, Thieu Vitamin, roi loan, dua den, chuyen hoa, dung, thuoc, giam, thuc, nguoi


Vitamin B1 cung nhu cac vitamin khac duoc cung cap chu yeu tu thuc pham. Noi chung, neu co the khoe manh va an uong tot thi thuc te khong can su dung them vitamin duoi hinh thuc thuoc.

Viec bo sung vitamin chi can thiet khi:

- Nhu cau co the tang qua muc cung cap hang ngay (nhu nguoi nghien ruou an uong ma lai can nhieu vitamin nhom B, dac biet la vitamin B1 de chuyen hoa ruou).

- Nguon dinh duong khong bao dam du nhu cau.

- Roi loan hap thu vitamin o he tieu hoa (nhu nguoi dung thuoc giam can theo co che giam thieu luong chat beo hap thu o ruot co the bi thieu vitamin tan trong dau).

- Can lam giam tac dung phu cua thuoc (cac vitamin nhom B thuong duoc dung lam giam cac roi loan hoat dong than kinh ngoai vi do thuoc gay ra).

Trong cac truong hop tren, viec dung thuoc vitamin bo sung duoc xem la lieu phap dieu tri thay the, nham bao dam nhu cau vitamin.

Doi voi vitamin B1, nhu cau can hang ngay khoang 1,5mg.

Trong co the, vitamin B1 tham gia vao nhieu phan ung chuyen hoa, dac biet la chuyen hoa glucid (duong bot).

Nhu cau vitamin B1 co lien quan truc tiep den luong duong bot (nhu com ta an hang ngay). An nhieu tinh bot gao se can nhieu vitamin B1 de chuyen hoa tinh bot do thanh chat dinh duong. Thien nhien da dat de co that nhieu vitamin B1 o cam gao, nhung nhieu nguoi cu dinh ninh rang an gao cang trang cang tot, nen da bo di cam gao dang quy do va luon bi nguy co thieu vitamin B1 rinh rap.

Neu bi thieu hut vitamin B1 se dua den benh thieu vitamin B1 con goi la benh beri – beri (ta goi la benh te phu), dac trung boi cac trieu chung viem day than kinh ngoai vi va roi loan tim mach.

Co 2 dang: beri-beri “kho” bieu hien o than kinh ngoai vi nhu roi loan cam giac chi (te), giam phan xa, teo co; dang beri-beri “uot” voi trieu chung kho tho khi gang suc, nhip tim nhanh, danh trong nguc, phu, goi chung la suy tim.

Dau hieu cua thieu vitamin B1 co the den som hon duoi dang roi loan tieu hoa: chan an, an khong tieu, giam nhu dong tieu hoa (do giam tiet acid dich vi). Khi bi benh beri – beri, su bo sung thuoc vitamin se lam giam nhanh cac trieu chung.

Thuoc vitamin B1 duoc dung hien nay la loai thuong pham hoan toan tong hop, dung o dang muoi thiamin clorhydrat, bromhydrat hay nitrat. Ve doc tinh, vitamin B1 khong doc va phan ung co hai cua vitamin nay thuoc loai hiem, co the dung lieu lon den 500mg moi ngay.

Tuy nhien khi dung duong tiem co the bi di ung dua den soc phan ve co the bi tu vong (da co nhieu truong hop tiem bap vitamin B1 dua den chet nguoi). Nen luu y, khi dung vitamin B1 lieu cao hoac dung duong tiem la de chua benh chu khong phai de bo sung theo kieu ho tro dinh duong thong thuong, nhu dung duong tiem de tri thieu hut vitamin B1 nang (suy tim do beri-beri, hoi chung Wernicke).

Nen ghi nhan mot khuyen cao tu cac nha dieu tri: “Dung lieu phap vitamin lieu cao de dieu tri cac trieu chung khong do thieu vitamin la khong co co so khoa hoc”.

Mot quan diem sai lam thuong gap o nhieu nguoi hien nay la xem vitamin tan trong nuoc, trong do co vitamin B1 la cac thuoc vo hai vi khong gay hien tuong tich luy lai trong co the, dua den lam dung, dung bua bai cac thuoc nay.

Hieu sai lech ve vai tro cua vitamin la chat xuc tac sinh hoc tham gia vao cac phan ung chuyen hoa thanh thuoc tang luc, cai lao hoan dong, nguoi ta de co xu huong lam dung theo kieu “da khoe roi muon khoe hon”. Lam dung se dua den thua vitamin va dieu nguy hai la thua vitamin thuong kho phat hien, thuong nham lan voi trieu chung suy nhuoc co the.

Thong tin ve su dung vitamin hop ly thuong khong de cap den vitamin thuong pham co ham luong vitamin cao ma la nhan manh den nguon vitamin tu dinh duong.

Theo Suc khoe va Doi song

Viet Bao

Tìm hiểu: Vitamin B1, duoc cung cap, co the bi, co the, doi dieu, Thieu Vitamin, roi loan, dua den, chuyen hoa, dung, thuoc, giam, thuc, nguoi

Xem Bản Tiếng Việt Có Dấu: Đôi điều về vitamin B1

Ban co the doc ban tieng Viet co dau cua bai viet Đôi điều về vitamin B1 bang cach nhan chuot vao duong dan tren.

Lien he ve tin Doi dieu ve vitamin B1

Nhan xet, hay lien he ve tin Doi dieu ve vitamin B1 co the gui bang duong dan o duoi. Ban nen gui kem tieu de bai viet Doi dieu ve vitamin B1 de lam tham khao. Bai viet nay thuoc chuyen de Tin suc khoe trong chuyen muc Suc khoe.

Cac tin khac:

Xem tiep ... Tin suc khoe
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