Sources

4 Total Sources

Heart Surgeon Jeremy London Calls Smoking the No. 1 Habit Damaging Every Organ

The Mirror17h ago

Heart Surgeon Dr Jeremy London Identifies Smoking as 'Worst Habit' Damaging Every Organ

Cardiovascular surgeon shares 'number one' thing he avoids doing | Express.co.uk

health.yahoo.com17h ago

5 Daily Habits That a Cardiologist Says Could Be Aging You Faster

Wales Online10h ago

Surgeon says bad habit held by millions is 'single most dangerous thing' for body - Wales Online