Puas yog E-luam yeeb ua rau cov poj niam cev xeeb tub?

Cov pa luam yeeb e-luam yeeb puas muaj teeb meem rau cov poj niam cev xeeb tub?

1. Nws tsis muaj kev nyab xeeb rau menyuam yaus, cov hluas thiab cov poj niam cev xeeb tub siv e-luam yeeb.

2. Feem ntau cov e-luam yeeb muaj nicotine. Cov tshuaj yeeb hauv cov pa luam yeeb, luam yeeb thiab lwm yam khoom siv luam yeeb. Kev siv nicotine thaum hluas kuj tseem tuaj yeem ua rau muaj kev phom sij rau yav tom ntej, thiab cov tub ntxhais hluas uas siv e-luam yeeb muaj feem yuav haus luam yeeb yav tom ntej.

3. Nicotine cuam tshuam rau kev loj hlob ntawm cov tub ntxhais hluas lub hlwb, thiab kev siv nicotine thaum lub hnub nyoog hluas tuaj yeem ua rau lub hlwb puas tsuaj uas tswj kev mloog, kev kawm, kev xav, thiab kev tswj tsis tau txog thaum muaj hnub nyoog 25 xyoos.

4. Nicotine yog ib qho teeb meem kev noj qab haus huv rau cov poj niam cev xeeb tub thiab lawv cov me nyuam loj hlob.