When you smoke a cigarette, nicotine makes your blood vessels constrict and become narrow
Regardless of feeding method (breastfeeding or infant formula), maternal smoking is a risk factor for sudden infant death syndrome (SIDS), as well as lower respiratory illnesses (such as bronchitis and pneumonia), ear infections, and impaired lung function in infants and children
Erinoso O, Clegg Smith K, Iacobelli M, Saraf S, Welding K, Cohen JE
Graveyard (or Grave): Hidden: Out of the past
Contrastingly, the reverse happens by giving smokers fewer cigarettes
About the study Medical records from 296 South Korean couples who underwent in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) were analysed