The structure provides methods that support the following tasks: 1  Converting Boolean values to strings: ToString. 2  Parsing strings to convert them to Boolean values: Parse and TryParse. 3  Comparing values: CompareTo and Equals.
Nicotine causes inflammation in the arteries, which leads to narrowing and hardening of the blood vessels. When blood can't flow freely to your brain, you're at risk for blood clots, stroke and aneurysms. Nicotine also increases your endorphins, brain chemicals that make you feel good.
Many people â including the majority of smokers â believe nicotine could give you cancer. This is not true â or at least there is no proof that it does. Cancer is caused by all the other stuff in cigarette smoke, including about 70 chemicals known to cause cancer.