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Housecall, our weekly general-interest e-newsletter, keeps you up to date on a wide variety of health topics with timely, reliable, practical information, recipes, blogs, questions and answers with Mayo Clinic experts and more. Our biweekly topic-specific e-newsletters also include blogs, questions and answers with Mayo Clinic experts, and other useful information that will help you manage your health.
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Prevention
By Mayo Clinic staffKnowing your risk factors and living healthfully are the best things you can do to prevent a TIA. Included in a healthy lifestyle are regular medical checkups. Also:
- Don't smoke. Stopping smoking reduces your risk of a TIA or a stroke.
- Limit cholesterol and fat. Cutting back on cholesterol and fat, especially saturated fat, in your diet may reduce buildup of plaques in your arteries.
- Eat plenty of fruits and vegetables. These foods contain nutrients such as potassium, folate and antioxidants, which may protect against a TIA or a stroke.
- Limit sodium. If you have high blood pressure, avoiding salty foods and not adding salt to food may reduce your blood pressure. Avoiding salt may not prevent hypertension, but excess sodium may increase blood pressure in people who are sensitive to sodium.
- Exercise regularly. If you have high blood pressure, regular exercise is one of the few ways you can lower your blood pressure without drugs.
- Limit alcohol intake. Drink alcohol in moderation, if at all. The recommended limit is no more than one drink daily for women and two a day for men.
- Maintain a healthy weight. Being overweight contributes to other risk factors, such as high blood pressure, cardiovascular disease and diabetes. Losing weight with diet and exercise may lower your blood pressure and improve your cholesterol levels.
- Don't use illicit drugs. Drugs such as cocaine are associated with an increased risk of a TIA or a stroke.
- Control diabetes. You can manage diabetes and high blood pressure with diet, exercise, weight control and, when necessary, medication.
References
- Transient ischemic attack. American Heart Association. http://www.americanheart.org/presenter.jhtml?identifier=4781. Accessed Dec. 30, 2008.
- Wu CM, et al. Early risk of stroke after transient ischemic attack: A systematic review and meta-analysis. Archives of Internal Medicine. 2007;167:2417.
- Stroke risk factors. American Heart Association. http://www.americanheart.org/presenter.jhtml?identifier=4716. Accessed Dec. 30, 2008.
- Sacco RL, et al. Guidelines for prevention of stroke in patients with ischemic stroke or transient ischemic attack. Stroke. 2006;37:577.
- NINDS transient ischemic attack information page. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/tia/tia.htm. Accessed Dec. 31, 2008.
- Lewandowski CA, et al. Transient ischemic attack: Definitions and clinical presentations. Annals of Emergency Medicine. 2008;52:S7.
- Ischemic stroke. http://www.merck.com/mmpe/sec16/ch211/ch211b.html?qt=transient%20ischemic%20attack&alt=sh#sec16-ch211-ch211b-446. Accessed Dec. 31, 2008.
- Sudlow C. Dipyridamole with aspirin is better than aspirin alone in preventing vascular events after ischaemic stroke or TIA. British Medical Journal. 2007;334:901.
