does tobacco increase heart rate E-cigarettes and other products typically contain nicotine, a dangerous and highly addictive chemical that can damage the and other vital organs How Nicotine and Tobacco Affect

doi: 10.1093/toxsci/kfx257

Read on to know what types of MRIs require fasting, how fasting can affect your imaging results, and what dos and donts you need to follow when preparing for an MRI scan to get clearer, high-quality images

I was alone, I had no friends, I felt very sad, and all I could do was smoke. Several participants also believed that nicotine helped them remain calm or focused during difficult moments

This rise in olfactory disorders is reflected in the increasing numbers of people seeking support from charities, such as Fifth Sense and AbScent, which provide advice for those living with smell and taste disorders (see Box)