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Risk factors are habits and conditions that make heart disease more likely. The more you have, the higher your chances of heart attack, also known as acute myocardial infarction, or AMI, and other problems. Most risk factors can be managed to help make your heart healthier. Below are factors that increase your risk for having heart disease.
This is the biggest of all the risk factors you can change. Smoking damages the lining of the blood vessels and raises blood pressure. Research shows that smoking makes women up to 6 times more likely to have a heart attack. Also avoid secondhand smoke (smoke from other people’s tobacco products).
Diabetes causes high blood sugar, which can damage blood vessels if not kept under control. Having diabetes also makes you more likely to have a silent heart attack—one without any symptoms. You’re at risk if your blood sugar level is above 100 mg/dL.
Lipids are fatty substances in the blood. LDL cholesterol and triglycerides (both bad lipids) can build up in artery walls, narrowing the arteries. HDL cholesterol (a good lipid) helps clear bad lipids away. You’re at risk if you have: HDL cholesterol 50 mg/dL or lower; LDL cholesterol 100 mg/dL or higher; triglycerides of 150 mg/dL or higher.
High blood pressure occurs when blood pushes too hard against artery walls as it travels through the arteries. This damages the lining of the blood vessels making them narrow and stiff. You’re at risk if your blood pressure is 120/80 or higher.
Excess weight makes your heart work harder. This raises your risk of a heart attack. Being overweight also puts you at risk of developing diabetes. Excess weight around the waist or stomach increases your risk the most. Being obese puts you at risk for developing heart disease.
Without regular exercise, you’re more likely to develop other risk factors, such as being overweight and developing diabetes. High blood pressure and unhealthy lipid levels are also more likely.
Emotions such as stress and pent-up anger have been linked to heart disease. Over time, these emotions could raise your heart disease risk. If you have heart disease, emotion such as anxiety and depression can make it worse.
This is caused by a combination of certain risk factors. It puts you at extra high risk of heart disease, stroke, and diabetes. You have metabolic syndrome if you have three or more of the following: low HDL cholesterol; high triglycerides; high blood pressure; high blood sugar; extra weight around the waist.
A few risk factors can’t be changed. But they still raise your heart disease risk.
Family history. If your mother or sister had heart trouble before age 65 or your father or brother before age 55, you’re at higher risk of having a heart attack.
Age. The older you are, the higher your heart disease risk.