var healthtip = new Array(13);
          
healthtip[0]= 'Every pound of body weight lost drops your blood pressure by 1 point.'
healthtip[1]= 'More than 75% of people do not meet the minimum guidelines for exercise.'
healthtip[2]= 'Heart disease is the most common health cause of death followed by cancer.'
healthtip[3]= 'Air fresheners can increase your chances of asthma by 70%. Better - potted herbs.'
healthtip[4]= 'Brisk walking 30min a day lowers diabetes risk by 30%, 21min reduces stroke by 43%.'
healthtip[5]= 'Laughing has been shown to boost your immunity, improve mood, and ease pain.'
healthtip[6]= 'A glass of cranberry juice a day has been proven to reduce urinary tract infections.'
healthtip[7]= 'Lactobacillus yogurt culture reduces yeast infections and irritable bowel symptoms.'
healthtip[8]= 'Niacin vitamin at 1g per day lowers cholesterol.'
healthtip[9]= 'Read food labels. Many foods have hidden cholesterol and salt.'
healthtip[10]= 'St.John\'s wort has been shown to reduce mild depression and seasonal blues.'
healthtip[11]= 'Using an emollient daily can prevent or reduce eczema.'
healthtip[12]= 'Grapefruit juice with medication can make absorption unpredictable.'
healthtip[13]= 'Aspirin 81mg a day helps prevent strokes, heart attacks, and varicose vein pain.'

var randomNumber = Math.floor(Math.random()*13);
document.write(healthtip[randomNumber]);