Het hoi boi thuoc gay thuoc beo

Thứ ba, 26 Tháng sáu 2012, 12:55 GMT+7

Nghe theo den muc bi me hoac nhung loi chao moi “qua su that” cua nhung “tu van vien” thuc pham chuc nang, nhat la nhung “sieu thuc pham”duoc cho bay len may la tot da, dep toc, cai lao hoan dong, bo tri nao... da khien khong it nguoi lam vao bi kich.


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Khoe khong thay
Het hoi boi 'thuoc gay', 'thuoc beo'
Anh Vu Duc V, 28 tuoi (Ha Dong, Ha Noi) von la mot nhan vien van phong. Do cong viec an nhan, tinh tai, cong voi che do dinh duong thieu kiem soat nen khoi luong co the anh chang may choc tang nhanh. Cap quan anh thi lien tuc phai noi ra va anh phai thay that lung xoanh xoach.

Dang thi nang ne, met moi, con tre ma cham chap nen anh quyet dinh giam can. Nhung do thoi gian khong co nhieu lai hay phai lam them nen anh khong co thoi gian tap the duc. Khi nghe quang cao tu nhung nha cung cap thuc pham chuc nang anh thuc su bi cuon hut.

Va anh quyet dinh dung thu san pham. Nghi la lam lien, anh V. hoi tham may nguoi quen roi goi cho nhan vien kinh doanh thuc pham chuc nang hang H.b. Truoc mat anh la mot man chao hoi qua “hot”. Mot nguoi manh mai, dang chuan den khong the chuan hon, buoc ra gioi thieu ve ban than va noi truoc day tung beo hon ca sumo. Vay ma sau khi dung thuc pham chuc nang giam can cua hang H.b, hieu nghiem duoc nhu bay gio voi co the “chuan khong can chinh”.

Anh V. mua ngay mot thung va lam theo dung nhu huong dan cua nhan vien ban hang. Uong 2 goi/ngay, hoa tan truoc khi uong. Kem theo la uong that nhieu nuoc va mot vien bo sung be nhu vien con nhong. Nhung hoi oi, ky vong bao nhieu thi that vong bay nhieu. Nguoi ban hang noi se giam duoc 5kg trong 1 tuan.

Thuc dung la nhu the nhung sau khi mat 5kg thi anh phai vo phong kham tu de truyen dich vi qua met va bo pho. Sau ngay dau tien thuc hien lieu phap giam can, anh bi tieu chay nhu vua dung thuoc xo. Den ngay thu hai thi anh thay met ra roi. Sau ngay thu 3 thi dau oc choang vang, da kho, moi kho, chang thiet lam viec. Duoc dung 1 tuan, anh V. phai di cap cuu vi met la.

Theo bac sy Phuc Hung (Hoc vien Quan Y), anh V. khong biet rang thuc chat thuc pham chuc nang giam can ma anh su dung chi la mot loai thuoc nhuan trang sieu manh dang nhu thuoc xo. Chung lam mat nuoc va mat muoi manh khien cho anh met ra roi va phai di truyen dich bo sung. Muc tieu cua loai “thuc pham chuc nang” nay la anh V. an bao nhieu, ra bat nhieu, the la gay!

Tuy nhien, thi truong hien nay dang rat san thuc pham chuc nang duoc quang cao co tac dung “than ky”, tu thuc pham chuc nang giup tre hoa, can bang hormone giup cai thien he sinh duc, thuc pham chuc nang giup gay thanh beo, beo tro lai gay, tot da, dep toc...

Chinh viec quang cao kho kiem soat (chu yeu qua quang cao truyen mieng thong qua thanh vien he thong ban hang da cap, to roi to gap khong phep) da khien nhieu nguoi tieu dung tien mat tat mang. Manh khoe cua nguoi kinh doanh nhung loai thuc pham chuc nang nay la ve ra nhung tac dung ghe gom cua san pham, co kem theo vi du truc quan de nguoi dung bi thuyet phuc. Vi du nhu tao ra cac buc thu cam on cua nguoi benh A, B, co kem anh va so dien thoai. “Nguoi that viec that” nhu the nen nguoi benh tin ngay, luc do viec cua cac tu van vien chi con la dut tien vao tui.

Coi chung giam tho

Ban chat cua giam can sieu toc la lam mat nuoc va muoi trong co the, lam giam can nho vao lam mat nuoc ma khong lam thay doi cau truc va so luong cac te bao mo, von la ban chat cua thua can. Dieu nay khien viec dung thuc pham chuc nang giam can sieu toc thuc su khong dem lai mot loi ich nao cho co the ma nguoc lai, chi dem lai cac nguy co nhieu hon chung ta tuong.

Theo bac sy Phuc Hung, su mat nuoc va muoi dot ngot do thuc pham chuc nang la do tac dung cua thuoc nhuan trang dang thuoc xo. Chung lam tang toc do luu thong cua thuc pham trong ruot, keo nuoc va muoi tu mau vao long ruot. Hau qua la nguoi dung tieu chay “tuon tuot”, co the bi roi loan can bang nuoc khien da kho, moi kho, te bao bi ton thuong.

Muc do nang hon co the lam cho te bao teo lai. Trong khi do, viec mat muoi se lam roi loan can bang dien giai, lam thay doi ap suat tham thau, roi loan hoat dong than kinh co va cac co quan, nguoi dung se thay rat met va gan nhu khong con suc luc.

Ngoai bien co tren, dung nhung thuc pham chuc nang dang nay con gay ra thieu hut dinh duong dot ngot. Viec nay tuong duong nhu viec tuyet thuc toan bo. Co the se bi roi loan chuyen hoa Viec giam can sieu toc bang thuc pham chuc nang khong lam thay doi chuyen hoa mo, khong lam thay doi nhung mang vua xo von la hau qua cua beo phi.

Ma chi no lam giam khoi luong nuoc tam thoi ma thoi. Va nhu vay, duong nhien, nhung muc tieu tot dep cho suc khoe cua viec giam can khong dat duoc. Ma nguoc lai, con rat nguy hiem.

Trong thoi gian gan day, nhieu nguoi dung con tin tuong loai “thuoc beo” giup tang can nhanh, theo mot so nguoi tung dung thuoc beo o Ha Noi, truoc day thuoc beo co nguon goc Thai Lan duoc xach tay ve Ha Noi sau khi qua canh tai Lao.

Dac diem cua san pham nay la giup nguoi dung an ngon, tham chi muc do dung nap thuc pham gap 4-5 lan binh thuong, ngu tot, len can nhanh chi sau 1-2 tuan dung thuoc.

Tuy nhien, sau khi ngung thuoc, ho lai bi chan an, met moi va phai tiep tuc dung thuoc, tinh trang nay cu lap di lap lai. Gan day, mot loai “thuoc beo” nhu vay co ten la Tang Phi hoan, xuat xu Malaysia nhung chua co giay phep nhap khau chinh ngach vao Viet Nam cung duoc kha nhieu nguoi tin dung do co the giup tang 2-4 kg sau khi uong 60 vien Tang phi hoan nay.

Theo cac chuyen gia, rat can canh giac voi loai thuoc tang can sieu toc nay, do co the san pham chua corticoid, mot hoat chat co tac dung giu nuoc, co the beo gia tao va tac dung phu nghiem trong la gay gion xuong va anh huong chuc nang gan.

“Doc ky huong dan su dung truoc khi dung”

Theo ong Nguyen Thanh Phong, Pho Cuc truong Cuc An toan ve sinh thuc pham, hai sai sot thuong thay trong quang cao thuc pham chuc nang gan day la quang cao khong phep va quang cao qua muc cho phep. Cac sai sot trong quang cao thuc pham chuc nang chiem ty le khong nho trong tong so vi pham noi chung ve an toan ve sinh thuc pham.

De tranh mua/dung phai nhung san pham khong phu hop voi suc khoe, nguoi tieu dung nen tim mua san pham da cong bo tieu chuan chat luong tai co quan chuc nang, dong thoi doc ky huong dan su dung, xem lieu dung, cong dung, dong thoi khao sat ky ve gia ca, neu khong ban co the bi “ho” vi cac huong dan tac dung tren may cua tu van vien thuc pham chuc nang.

Theo Cuc An toan ve sinh thuc pham, hien tai Viet Nam da co khoang 3.700 loai thuc pham chuc nang duoc cong bo tieu chuan chat luong. Cac san pham nay ho tro dieu chinh 26 chuc nang cua co the, nhu ho tro chuc nang gan, tieu hoa, tri nho, bo sung vitamin...

Thuc pham chuc nang la thanh tuu cua khoa hoc ky thuat, rat phu hop voi xu the tieu dung trong dieu kien cong viec ban ron nhu hien nay. Tuy nhien, cac quang co qua muc hien tai dang lam mat di hinh anh cua thuc pham chuc nang, khien nguoi tieu dung co the nghi ngo ngay ca voi san pham co tac dung va chat luong. Theo ong Phong, dieu nay rat nguy hiem boi neu cu quang cao qua muc mai, nguoi dan mat niem tin vao thuc pham chuc nang thi do cung la mot xu the hoan toan khong phu hop va viec phan tac dung la mot nguy co hien hien.

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