LDL cholesterol: This is the “bad” type of cholesterol. Although your body needs a little bit of it to build cells, too much LDL can build up on the walls of your blood vessels over time, eventually blocking blood flow, which can lead to heart disease. When a doctor tests your blood for cholesterol levels, the more LDL there is, the higher your risk for heart disease.
Why stress happens and how to manage it Stress is essential for survival; the chemicals it triggers help the body prepare to face danger and cope with difficulty. Long-term stress is linked to various health conditions and can cause physical and psychological symptoms. How is it diagnosed, what types of stress are there, and how is it treated or managed? Read now
By the Numbers. High Blood Pressure: 1 in 3 Adults has high blood pressure; 1 in 3 Adults with high blood pressure does not get treatment; 1 in 2 Adults with high blood pressure does not have it under control. High Cholesterol: 1 in 3 Adults has high cholesterol; 1 in 2 Adults with high cholesterol does not get treatment; 2 in 3 Adults who have high cholesterol do not have it under control.
Omega-3 fatty acids: A type of healthy polyunsaturated fat that you need for many different bodily functions. It helps protect against heart disease and stroke. Human bodies can't make omega-3s. There are three types of omega-3 fatty acids: ALA, found in flaxseed, soybean and canola oils, and some green vegetables like kale and spinach; and DHA and EPA, found in fatty fish.
Many people also need medicine to control their high blood pressure. Your doctor will tell you if you need medicine, and monitor its effects. Blood pressure medicines don’t cure high blood pressure, but they help to control it. You have to keep taking the medicines regularly, often for the rest of your life. Don’t stop taking your medicine without talking to your doctor first.
Trans fat: A type of unhealthy fat that’s created through a food processing method called partial hydrogenation. It’s often found in store-bought cookies, crackers, cakes, and many fried foods. Experts consider it to be one of the worst fats, because it raises LDL (bad) cholesterol levels and lowers HDL (good) cholesterol levels, increasing the risk of heart disease. Avoid trans fats as much as possible.
Isolated systolic hypertension occurs when the top number of a blood pressure reading (systolic blood pressure) is high and the bottom number (diastolic blood pressure) is normal. Isolated systolic hypertension is most common along older adults, but is also found in young and middle-aged adults. It’s important for patients with isolated systolic hypertension to work with their doctors to determine the best possible treatment to achieve a healthy blood pressure and reduce risk of complications.
Kidney scarring (glomerulosclerosis). Glomerulosclerosis (gloe-mer-u-loe-skluh-ROE-sis) is a type of kidney damage caused by scarring of the glomeruli (gloe-MER-u-li). The glomeruli are tiny clusters of blood vessels within your kidneys that filter fluid and waste from your blood. Glomerulosclerosis can leave your kidneys unable to filter waste effectively, leading to kidney failure.
Excessive daytime sleepiness is suggestive of sleep apnea syndrome, but a sleep study is required to diagnose the disorder. Chronic excessive alcohol consumption can also lead to IDH. This may be especially likely if liver damage occurs since angiotensin is usually degraded in the liver. IDH may also be caused by medications, such as oral contraceptives, corticosteroids or nonsteroidal anti-inflammatory drugs like ibuprofen.
Hypertension: Another word for high blood pressure, hypertension is a common condition in which blood flows through your arteries too forcefully. Blood pressure is measured by two numbers. The top number is called the systolic blood pressure, and the bottom number is the diastolic blood pressure. Your blood pressure is high when it’s at or above 130/80. Normal blood pressure is 120/80 or lower.
Medicines are available if these changes do not help control your blood pressure within 3 to 6 months. Diuretics help rid your body of water and sodium. ACE inhibitors block the enzyme that raises your blood pressure. Other types of medicines— beta blockers, calcium channel blockers, and other vasodilators—work in different ways, but their overall effect is to help relax and widen your blood vessels and reduce the pressure inside the vessel. [See also the free government publication “Medicines to Help You: High Blood Pressure” (PDF) from the US Food and Drug Administration.]
Lifelong control of hypertension will minimize the risk of developing heart attack, stroke, kidney failure, blindness, and a variety of other illnesses. Unlike other illnesses in which medications are taken for only a short period of time, high blood pressure medication is usually expected to be taken for the rest of the individual's life. It is uncommon, but not rare, that significant lifestyle changes can lower blood pressure readings to normal.
In fact, it seems that the presence of high blood cholesterol may actually predict a future presence of high blood pressure. That’s what researchers reported in a 2005 study in Hypertension. They analyzed data from 3,110 men who had not been diagnosed with hypertension or cardiovascular disease at the start, and followed them for about 14 years. Just over 1,000 of them developed hypertension by the end of the study.
Even if your cholesterol and blood pressure levels are only mildly elevated, when they are both present in your body, they can interact with each other to more quickly damage your blood vessels and your heart. If not controlled, they eventually set the stage for heart attack and stroke, as well as other problems like kidney malfunction and vision loss.
Whelton PK, et al. (2017). Guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: A report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Journal of the American College of Cardiology, published online November 13, 2017. DOI: 10.1016/j.jacc.2017.11.006. Accessed November 20, 2017.
Nuts, legumes, and seeds are rich in magnesium, protein, and fiber. Walnuts are full of omega-3 fatty acids, which may help lower your risk of heart disease. Enjoy as many as five servings of these foods each week. That’s 1/3 cup of nuts, 2 tablespoons of seeds, or a 1/2 cup of cooked dried beans or peas in each serving. Grab a handful of seeds or nuts as a snack. Or add beans to your salads or soups.
Everything you need to know about hypertension Hypertension or high blood pressure can lead to heart disease, stroke, and death and is a major global health concern. A range of risk factors may increase the chances of a person developing hypertension, but can it be prevented? Read on to find out what causes hypertension, its symptoms, types, and how to prevent it. Read now