smoking one cigarette a week while pregnant in pregnancy 💨 One cigarette at 19

[41] showed that Th1 cytokine IL-12 significantly decreased the protein expression of 7 nicotinic acetylcholine receptors (7 nAChR), which was expressed on murine CD4+ T cells and relayed anti-inflammatory signals, while Th2 cytokine IL-4 enhanced 7 nAChR expression

Healthy Diet Maintain a healthy diet by eating: Whole grains Fruits and vegetables (particularly dark-colored ones) Fish at least twice a week (this may help limit the damaging effects of tobacco on the body) Monounsaturated fats (found in olive oil) or fats from oily fish, instead of saturated fats Exercise Regular exercise reduces a smoker's risk for heart disease (although still not to the level of a non-smoker)

The future is now, people.

World No Tobacco Day 2017: Tobacco a threat to development