What is the difference between HDL and LDL cholesterol? The body needs cholesterol, but too much bad cholesterol can be harmful and is a major risk factor for heart disease and stroke. In this article, learn about the difference between HDL and LDL — “good” and “bad” — cholesterol, as well as how they are measured. What steps can you take to lower LDL and increase HDL? Read now
Fatty fish is not the only source of heart-healthy omega-3s! In fact, flaxseed is one of the richest sources of the anti-inflammatory fat. In animal models supplementation of flaxseed has shown to increase HDL levels which is why cardiologists and dietitians recommend it be incorporated into a balanced diet. Consumers beware though—in order for the gut to fully absorb the vitamins, minerals this seed provides, the ground version needs to be purchased.
That’s a ridiculous idea. It would go against every piece of dietary advice about cholesterol that the government and most doctors have pushed for the last 60 years. Fat is supposed to raise your cholesterol and give you a heart attack, not lower it. To lower your cholesterol, the American Heart Association says you’re supposed to cut out saturated fat and eat lots of whole grains, fruits, cereal, vegetable oils, and the leanest cuts of meat possible.
Are you pouring up a glass of OJ in the morning? Is your daily caffeine fix a fountain coke at the local gas station? What about that fruity cocktail tempting you at happy hour? Eliminating sweetened beverages from the daily routine is one of the easiest ways to cut thousands of calories or more per week, but will also put years on your life. Water is the best form of hydration and can be flavored with citrus, tropical fruits, and herbs to create a refreshing spa-like oasis that will increase HDL levels when it replaces your typical sugar-sweetened beverages.
Rich in omega-3 fatty acids and all-around delicious, walnuts have also been shown to improve the HDL-to-total cholesterol ratio, according to a study published in the American Diabetes Association’s peer-reviewed journal, Diabetes Care. This ratio is used by physicians to assess overall cardiovascular risk and can provide more information than just one value alone. A desirable ratio is anything below 5:1, but a ratio of 3.5:1 indicates very minimal cardiovascular risk.
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Avoid Artificial Trans Fats – We all know how delicious fast food, soda, and cookies are, but they present our bodies with so many negative health effects, including bloating, weight gain, lower HDL cholesterol levels, and higher instances of inflammation. Protect your heart health and your HDL cholesterol by avoiding artificial trans fats as much as possible. Indulging once in a while is okay; just make sure that it remains infrequent and in reasonable portions (enjoy ½ cup of your favorite ice cream – not ½ of the carton, for example).
Eating seafood twice per week is a surefire way to reduce your risk of cardiovascular disease. Fatty fish like salmon yields some of the greatest anti-inflammatory and heart-healthy benefits, as a Journal of Nutrition study found salmon protein to significantly increase the proportion of HDL cholesterol. One tip: fish should be purchased wild and sustainably caught. For a consumer guide on how to make informed choices you can check out the consumer guides provided by the Monterey Bay Aquarium Seafood Watch.
HDL is plasma’s smallest and densest lipoprotein. The major apolipoproteins of HDL are apo A-I and apo A-II, the alpha lipoproteins. An elevated concentration of apo A-I and apo A-II, known as hyperalphalipoproteinemia (HALP), is associated with a lower risk of CHD. Conversely, hypoalphalipoproteinemia increases the chances of CHD development.  HALP generally does not produce any unusual clinical features (although corneal opacity has been associated with the condition), and it should not be considered a disease entity but rather a fortuitous condition that can increase longevity because of the related decrease in CHD incidence. 
Saturated fats. Typical sources of saturated fat include animal products, such as red meat, whole-fat dairy products, and eggs, and also a few vegetable oils, such as palm oil, coconut oil, and cocoa butter. Saturated fat can increase your levels of "bad" LDL cholesterol. But it has some benefits, too — it lowers triglycerides and nudges up levels of "good" HDL cholesterol.
All cherries are delicious, but there's something extra special about this sour variety. "I love snacking on dried Montmorency tart cherries not only because they have a sour-sweet flavor, but because they also have fiber," Gorin says. "Plus, you get other heart-helping benefits, too. Anthocyanins, a type of antioxidant found in purple and dark red fruits and vegetables, may help decrease the risk of heart attack in women."
The most important mechanism by which HDL exerts its antiatherogenic role is the removal of excess cholesterol from peripheral cells and its transport to the liver, a process commonly termed the reverse cholesterol transport system (RCT). Several proteins are involved in this process, including ATP-binding cassette transporter 1, LCAT, CETP, and hepatic triglyceride lipase (see Pathophysiology). 
Plant stanols and sterols (such as beta-sitosterol and sitostanol) are naturally-occurring substances found in certain plants. Stanols are also found as dietary supplements or are added to margarine, orange juice, and dressings. Research suggests that plant stanols and sterols may help to lower cholesterol. They are similar in structure to cholesterol and may help block the absorption of cholesterol from the intestines.
Lentils are pulses, a.k.a. the dry edible seeds of certain crops (like beans, chickpeas, and peas). Pulses are just everywhere these days because they’re packed with plant-based protein and fiber, not to mention antioxidants, minerals, and B vitamins. All of those compounds help protect you from plaque buildup while optimizing blood flow and assisting your body in efficiently using the nutrients you consume.