Sources

4 Total Sources

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

The Mirror14d 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.com14d ago

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

Wales Online13d ago

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