harmful chemicals in tobacco products Do you know all of the that cigarettes contain? This infographic shows some of the most surprising ingredients There's nothing safe about it.

Although nicotine is colourless on its own, it becomes yellow when mixed with oxygen

it carries its own health risks, including oral cancer and gum disease

Until research shows e-cigarettes to be a safe and effective smoking cessation device, caution regarding their use should be exercised, and the FDA encourages healthcare professionals and consumers to report any associated potential adverse events through the MedWatch program

A good day's work was considered to be the production of about 2,000 cigarettes, and it took about two pounds and three ounces of tobacco for every thousand cigarettes, so you see one person could not work out but about an average of four pounds a day

References World Health Organisation (2019) WHO global report on trends in prevalence of tobacco use third edition

Thyroid problems At the base of your neck, there is a butterfly-shaped gland known as your thyroid gland