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On average, 1015 puffs from a vape equal one cigarette, but this depends on your device, nicotine strength, and how long your draws are

Scientists have been studying whether smoking and IBS are connected, and while the results are mixed, a pattern is starting to emerge: smoking can both increase the chances of developing IBS and make existing symptoms worse

E-cigarettes and systemic links Evidence on the systemic effects of e-cigarette use does not have a robust evidence base there is a distinct lack of long-term studies on this subject

Puff duration: A 2-second puff delivers less vapor than a 5-second puff

Gastroenterology Referrals View the referral guidelines What is Gastroesophageal Reflux Disease (GERD)

pictured May in Los Angeles Beyonce's mom Tina Knowles was also reportedly in attendance alongside eight-year-old daughter Rumi Carter but her twin brother Sir Carter did not make an appearance