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.
1 Nicotine in tobacco smoke may suppress the immune system and decrease inflammation in ulcerative colitis. 2  Nicotine and other chemicals in cigarette smoke may increase the production of mucous in the part of the colon where ulcerative colitis usually starts and serves as a protective barrier.esearch on Smoking and Ulcerative Colitis. A review of published studies on ulcerative colitis, smoking, and nicotine that recently appeared in the journal Alimentary Pharmacology and Therapeutics finds these key results: 1  Smoking protects you from developing ulcerative colitis.