Cardiac Muscles job is to make the heart beat. Cardiac muscle is a unique type of muscle for one reason, in that it is involuntary, made for continuous usage, and can only be found in the heart.
The correct answer is Learned Optimism.
Martin Seligman developed an area of psychology known as Positive Psychology. One aspect of positive psychology is learned optimism. It is where you teach yourself to think positively instead of negatively, you use certain techniques to alter your thought and behavior patterns so you see optimism in life instead of pessimism.
Comfort food is food that makes your body release Endorphins, Dopamine and Serotonin, which are the happiness hormones. Comfort food brings stress levels down dramatically. Some, but not all, comfort foods contain high fat, which can lead to high <span>cholesterol levels in the blood, which increases the risk for heart disease. Also, it can lead to excess fat, making it more difficult to complete physical exercise. Serotonin is one of the happiness hormones, meaning if you ingest it, not only will your stress levels reduce, but your happiness will increase. Serotonin, along with other happiness hormones are often found in comfort foods, making them more dangerous.</span>
