How to prevent Coronary Microvascular Disease ? 
 No specific studies have been done on how to prevent coronary microvascular disease.
                
Researchers dont yet know how or in what way preventing coronary microvascular disease differs from preventing coronary heart disease. Coronary microvascular disease affects the tiny coronary arteries; coronary heart disease affects the large coronary arteries.
                
Taking action to control risk factors for heart disease can help prevent or delay coronary heart disease. You cant control some risk factors, such as older age and family history of heart disease. However, you can take steps to prevent or control other risk factors, such as high blood pressure, overweight and obesity, high blood cholesterol, diabetes, and smoking.
                
Heart-healthy lifestyle changes and ongoing medical care can help you lower your risk for heartdisease.
                
Heart-Healthy Lifestyle Changes
                
Your doctor may recommend heart-healthy lifestyle changes if you have coronary microvascular disease. Heart-healthy lifestyle changes include:
                
Heart-healthy eating
                
Maintaining a healthy weight
                
Managing stress
                
Physical activity
                
Quitting smoking
                
Heart-Healthy Eating
                
Your doctor may recommend a heart-healthy eating plan, which should include:
                
Fat-free or low-fat dairy products, such as skim milk
                
Fish high in omega-3 fatty acids, such as salmon, tuna, and trout, about twice a week
                
Fruits, such as apples, bananas, oranges, pears, and prunes
                
Legumes, such as kidney beans, lentils, chickpeas, black-eyed peas, and lima beans
                
Vegetables, such as broccoli, cabbage, and carrots
                
Whole grains, such as oatmeal, brown rice, and corn tortillas.
                
When following a heart-healthy diet, you should avoid eating:
                
A lot of red meat
                
Palm and coconut oils
                
Sugary foods and beverages
                
Two nutrients in your diet make blood cholesterol levels rise:
                
Saturated fatfound mostly in foods that come from animals
                
Trans fat (trans fatty acids)found in foods made with hydrogenated oils and fats, such as stick margarine; baked goods, such as cookies, cakes, and pies; crackers; frostings; and coffee creamers. Some trans fats also occur naturally in animal fats andmeats.
                
Saturated fat raises your blood cholesterol more than anything else in your diet. When you follow a heart-healthy eating plan, only 5 percent to 6 percent of your daily calories should come from saturated fat. Food labels list the amounts of saturated fat. To help you stay on track, here are some examples:
                
1,200 calories a day
                
8 grams of saturated fat a day
                
1,500 calories a day
                
10 grams of saturated fat a day
                
1,800 calories a day
                
12 grams of saturated fat a day
                
2,000 calories a day
                
13 grams of saturated fat a day
                
2,500 calories a day
                
17 grams of saturated fat a day
                
Not all fats are bad. Monounsaturated and polyunsaturated fats actually help lower blood cholesterollevels.
                
Some sources of monounsaturated and polyunsaturated fats are:
                
Avocados
                
Corn, sunflower, and soybean oils
                
Nuts and seeds, such as walnuts
                
Olive, canola, peanut, safflower, and sesame oils
                
Peanut butter
                
Salmon and trout
                
Tofu
                
Sodium
                
You should try to limit the amount of sodium that you eat. This means choosing and preparing foods that are lower in salt and sodium. Try to use low-sodium and no added salt foods and seasonings at the table or while cooking. Food labels tell you what you need to know about choosing foods that are lower in sodium. Try to eat no more than 2,300 milligrams of sodium a day. If you have high blood pressure, you may need to restrict your sodium intake even more.
                
Dietary Approaches to Stop Hypertension
                
Your doctor may recommend the Dietary Approaches to Stop Hypertension (DASH) eating plan if you have high blood pressure. The DASH eating plan focuses on fruits, vegetables, whole grains, and other foods that are heart healthy and low in fat, cholesterol, and sodium and salt.
                
The DASH eating plan is a good heart-healthy eating plan, even for those who dont have high blood pressure. Read more about DASH.
                
Alcohol
                
Try to limit alcohol intake. Too much alcohol canraise your blood pressure and triglyceride levels, a type of fat found in the blood. Alcohol also adds extra calories, which may cause weight gain.
                
Men should have no more than two drinks containing alcohol a day. Women should have no more than one drink containing alcohol a day. One drink is:
                
12 ounces of beer
                
5 ounces of wine
                
1 ounces of liquor
                
Maintaining a Healthy Weight
                
Maintaining a healthy weight is important for overall health and can lower your risk for coronary heart disease. Aim for a Healthy Weight by following a heart-healthy eating plan and keeping physically active.
                
Knowing your body mass index (BMI) helps you find out if youre a healthy weight in relation to your height and gives an estimate of your total body fat. To figure out your BMI, check out the National Heart, Lung, and Blood Institutes (NHLBI) online BMI calculator or talk to your doctor. A BMI:
                
Below 18.5 is a sign that you are underweight.
                
Between 18.5 and 24.9 is in the normal range.
                
Between 25 and 29.9 is considered overweight.
                
Of 30 or more is considered obese.
                
A general goal to aim for is a BMI below 25. Your doctor or health care provider can help you set an appropriate BMI goal.
                
Measuring waist circumference helps screen for possible health risks. If most of your fat is around your waist rather than at your hips, youre at a higher risk for heart disease and type 2 diabetes. This risk may be high with a waist size that is greater than 35 inches for women or greater than 40 inches for men. To learn how to measure your waist, visit Assessing Your Weight and Health Risk.
                
If youre overweight or obese, try to lose weight. A loss of just 3 percent to 5 percent of your current weight can lower your triglycerides, blood glucose, and the risk of developing type 2 diabetes. Greater amounts of weight loss can improve blood pressure readings, lower LDL cholesterol, and increase HDL cholesterol.
                
Managing Stress
                
Research shows that the most commonly reported trigger for a heart attack is an emotionally upsetting eventparticularly one involving anger. Also, some of the ways people cope with stresssuch as drinking, smoking, or overeatingarent healthy.
                
Learning how to manage stress, relax, and cope with problems can improve your emotional and physical health. Consider healthy stress-reducing activities, such as:
                
A stress management program
                
Meditation
                
Physical activity
                
Relaxation therapy
                
Talking things out with friends or family
                
Physical Activity
                
Routine physical activity can lower many coronary heart disease risk factors, including LDL (bad) cholesterol, high blood pressure, and excess weight. Physical activity also can lower your risk for diabetes and raise your HDL cholesterol level. HDL is the good cholesterol that helps prevent coronary heart disease.
                
Everyone should try to participate in moderate-intensity aerobic exercise at least 2hours and 30minutes per week, or vigorous aerobic exercise for 1hour and 15minutes per week. Aerobic exercise, such as brisk walking, is any exercise in which your heart beats faster and you use more oxygen than usual. The more active you are, the more you will benefit. Participate in aerobic exercise for at least 10minutes at a time spread throughout the week.
                
Read more about physical activity at:
                
Physical Activity and Your Heart
                
U.S. Department of Health and Human Services 2008 Physical Activity Guidelines forAmericans
                
Talk with your doctor before you start a new exercise plan. Ask your doctor how much and what kinds of physical activity are safe for you.
                
Quitting Smoking
                
If you smoke, quit. Smoking can raise your risk for coronary heart disease and heart attack and worsen other coronary heart disease risk factors. Talk with your doctor about programs and products that can help you quit smoking. Also, try to avoid secondhand smoke.
                
If you have trouble quitting smoking on your own, consider joining a support group. Many hospitals, workplaces, and community groups offer classes to help people quit smoking.
                
Read more about quitting smoking at Smoking and Your Heart.
                
Ongoing Medical Care
                
Learn more about heart disease and the traits, conditions, and habits that can raise your risk for developing it. Talk with your doctor about your risk factors for heart disease and how to controlthem.
                
If lifestyle changes arent enough, your doctor may prescribe medicines to control your risk factors. Take all of your medicines as your doctor advises. Visit your doctor regularly and have recommended testing.
                
Know your numbers. Ask your doctor for these three tests and have the results explained toyou:
                
Blood pressure measurement.
                
Fasting blood glucose. This test is for diabetes.
                
Lipoprotein panel. This test measures total cholesterol, LDL (bad) cholesterol, HDL (good) cholesterol, and triglycerides (a type of fat in the blood).
                
Finally, know your family history of heart disease. If you or someone in your family has heart disease, tell your doctor.