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.
Nicotine also stimulates the release of several neurotransmitters such as norepinephrine, epinephrine, vasopressin, dopamine, arginine and beta-endorphin. Pain, anxiety and other negative symptoms are relieved and positive pleasant sensations are increased.