As you probably know, heart disease is the number one killer in the United States. It also imposes enormous costs on the health system. The estimated $258 billion cost of our health care system in 2006 includes all health care services, medications, lost productivity and other expenses. What can you do to ensure your heart health in your daily life?

Here are 10 tips you should keep in mind from the Weight-control Information Network.

* Measure up. Measure your waist circumference. Your risk of developing heart disease increases if your waist measures more than 35 ins for women and 40 for men.

* Be active. Include at least 30 minutes of moderate intensity, aerobic activity in your daily routine. Don’t worry, it doesn’t have to be done all at once. You can, for example, take the stairs and get off the bus/subway one stop earlier so that you can continue walking.

* Stick together. Take a jog, walk or exercise class with a friend. You can support each other, share the load while working out, and be surrounded by safety when you’re outside.

* Eat right. Make a healthy eating plan that emphasizes fruits, vegetables, whole grains and fat-free or low-fat milk and milk products. It should include lean meats, poultry and fish as well as beans, eggs, eggs and nuts. Remember that healthy eating habits are low in saturated and trans fats as well as cholesterol and added sugars.

* Have fun. Participate in activities that you enjoy, such as walking, dancing, or playing sports.

* Choose fruits and vegetables. Choose fruits and vegetables when you are looking for a snack. For inspiration, keep a bowl of fruits on the table, mini carrots in the fridge and boxes of raisins in your cupboard.

* Multi-task. Include physical activity in your daily chores. Do some chores like raking the yard, washing the car, or doing energetic housework. You can accomplish your tasks while still getting some exercise.

* Listen to your body. If you are suffering from a medical condition or an injury, find out which activities you can safely do. Talk with your healthcare provider about your concerns. Be sure to adhere to the advice regarding length and intensity when you exercise.

* Use fats and oils sparingly. There are many healthy fats as well as vitamins, minerals, including olive oil, peanut oil and canola oil.

* Track your progress. Note your daily progress and goals. You may find it helpful to keep your heart healthy and motivated by seeing your daily progress.

Call WIN at 1-877-942-46627 for more information and to get free information on healthy living. www.win.niddk.nih.gov.