Smoking appears to be the cause of about 36% and obesity the cause of 20% of coronary artery disease. Lack of exercise has been linked to 7â12% of cases. Less common causes include stress-related causes such as job stress, which accounts for about 3% of cases, and chronic high stress levels.
1 You should add 12 ounces of water to your daily total for every 30 minutes that you work out. 2  So if you work out for 45 minutes daily, you would add 18 ounces of water to your daily intake.
Quantities. There are various recommendations as to the amount of water a person should drink every day. Certain guidelines say you should drink six to eight 8-ounce glasses. More individualized instructions suggest drinking 0.5 ounces of water per pound of your body weight each day.According to this recommendation, if you weigh 140 pounds, you should drink 70 ounces of water per day.ertain guidelines say you should drink six to eight 8-ounce glasses. More individualized instructions suggest drinking 0.5 ounces of water per pound of your body weight each day.