Sau khi an "khau phan dac biet",
nhung con giun song lau hon khoang 10% so voi tuoi tho trung binh. Gia su con
nguoi co the song 100 tuoi, phuong phap nay co the keo dai doi nguoi them 10 nam.
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Thuc an bo sung dong vi co the
keo dai 10% tuoi tho cua con nguoi. (Anh minh hoa: Flickr) |
Mot so cong trinh khoa hoc truoc day chung minh rang dong vat co the song lau
hon tuoi tho trung binh bang cach dua vao co the luong thuc an it nhat co the.
Ky thuat nay duoc goi la "han che calo". Nhung phuong phap cua nghien
cuu moi day hoan toan khac.
Mikhail Shchepinov va cac nha khoa hoc thuoc
Dai hoc Oxford (Anh) cho nhung con giun tron Caenorhabditis elegans an
thit lon, ga duoc bo sung them chat dong vi cua hydro, carbon, nito va oxy -
nhung nguyen to can thiet cho co the dong vat.
Dong vi la nhung chat co cung so hat proton
nhung khac so luong neutron. Chang han, carbon co 6 proton va 6 neutron. Mot
dong vi cua carbon, goi la C13, co 6 proton va 7 neutron.
Sau khi an "khau phan dac biet",
nhung con giun song lau hon khoang 10% so voi tuoi tho trung binh cua chung. Gia
su rang mot ngay nao do con nguoi co the song toi 100 tuoi, phuong phap tuong tu
ap co the keo dai doi nguoi them 10 nam neu no duoc ap dung cho nguoi, cac nha
nghien cuu nhan dinh.
Cac chuyen gia cho rang viec an thuc pham bo
sung dong vi cua nhung nguyen to pho bien giup giam thieu nhung ton hai do nhung
goc tu do gay ra cho co the, tranh duoc benh tat va lam cham lao hoa.
Theo LiveScience, VnexpressArticle source http://w4rum.com/1139.t
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