The damage caused by tobacco smoking and nicotine addiction is widely known. However, it is interesting to note that a moderate amount of nicotine actually carries a few health benefits. This does not mean that smoking is a healthy practice. The damage caused by the toxic substances present in tobacco far outweighs the benefits provided by nicotine. Electronic cigarettes are safer compared to tobacco cigarettes as they provide pure nicotine.
Nicotine can be quite an addictive substance. However, with adequate control over the intake of this ingredient, you can benefit from the positive effects of nicotine. Nicotine is known to have the potential to lower risks of Alzheimer's in smokers. Nicotine is also safe as it is a naturally occurring compound. As it is similar in structure to neurotransmitters like acetylcholine, nicotine attaches itself to nerve receptors and makes them more active.
Nicotine is also known to improve and maintain cognitive abilities and also protect older people against mental decline. Nicotine is also known to reduce flare-ups in patients suffering from intestinal ulcers and inflammation. In a study conducted in 2000, Stanford University stated that nicotine boosted the growth and development of new blood vessels which could potentially help create new treatment for diabetics. Diabetics suffer from poor circulation which results in gangrene and subsequent amputation.
Nicotine patches have been successful in treating depression caused by the lack of neurotransmitters. Nicotine intake also showed an increase in the release of neurotransmitters like serotonin and dopamine which treat depression. Nicotine is naturally found in foods like tomatoes, potatoes, aubergines, peppers and cauliflowers. Tea and coffee also contain significant amount of nicotine.
Nicotine is also found in tobacco which is possibly the most harmful way to consume this substance. The daily dosage of nicotine must never exceed 60mg whether consumed through food, beverages or cigarettes. Smokers can control their nicotine intake through electronic cigarettes.