28 in the Journal of the American College of Cardiology. The findings highlight the necessity to get PAD patients to avoid smoking, which can benefit their health insurance and reduce their medical costs significantly, Dr. Elizabeth Jackson, of the University of Michigan Wellness System, wrote within an accompanying editorial.. Medical Costs Soar for Smokers Who Develop Artery Disease: – MONDAY, Sept. 28, 2015 – – Smoking significantly increases medical costs among people who have peripheral artery disease , a fresh study suggests.It can be used to promote sleep as well. Double-blind studies, including one which continued for half a full year, have established that kava was effective at reducing the symptoms of anxiousness in individuals who had mild-to-moderate anxiety. One study also discovered that this herb helped menopausal women who suffered from stress. Possible dosages include: • 200-300mg each full day, split over 2-3 3 times [Elson Hass, MD] • 60-120mg of kava-pyrone tablets per day [Phyllis Balch, CNC] Kava-pyrones, also known as kava-lactones, are compounds found in kava which give it a lot of its medicinal properties. • treating mild to moderate stress, kava extracts comprising 120-240mg of kava-lactones per day split over 2-3 3 dosages [Alan Gaby, MD] In any case, it must be noted that some individuals may not react well to kava.