Medical experts say that 90% of cancer patients are caused by unhealthy life habits, not DNA plays a leading role. Diet, sunlight, smoking, and disease have a “burn-up” effect on cancer, not caused by bad DNA. Dr. Smith of the British Cancer Institute said that healthy lifestyles such as non-smoking, maintaining a healthy weight, eating healthy food and quitting alcohol cannot ensure that people do not suffer from cancer, but can significantly reduce the probability of cancer.
Saran ieu henteu héran. Élmuwan ngabagi sabaraha kasus kanker kusabab kabiasaan hirup masarakat, sareng sabaraha kasus kanker anu teu tiasa dilawan. Kontroversi dimimitian 1 taun ka pengker, nalika panilitian ngalaporkeun yén kaseueuran kasus kanker lumangsung kusabab kasalahan DNA sareng lumangsung dina umur awak acak sareng babagian sél. Ieu ngandung harti yén kaseueuran pasien kanker disababkeun ku "nasib buruk" tibatan kabiasaan hirup anu henteu séhat.
Ayeuna, panilitian pangénggalna parantos aya kacindekan anu sabalikna. Dr Yusuf Hannun ti Universitas Stony Brook nunjukkeun yén sanaos "kabeneran" ngagaduhan pangaruh anu tangtu, kabiasaan hirup anu henteu séhat jalma sacara serius tiasa mangaruhan kajadian kanker. . Kabiasaan gaya hirup henteu séhat ieu diantarana: diét, nginum, ngaroko, sinar panonpoé, inféksi viral tangtu, polusi, sareng faktor-faktor sanés anu teu acan ditangtoskeun.
Laporan panilitian diterbitkeun dina jurnal Alam, sareng gén goréng anu diwariskeun ti kolot ngan ukur nyababkeun sababaraha kasus kanker. Hasil tina panilitian ieu mastikeun yén kaseueuran kasus kanker disababkeun ku faktor lingkungan. Upami faktor poténsial ieu tiasa dikenal, insiden kanker tiasa dikontrol.
