Fatty Acids

So how many omega-3 fatty acids are enough — and how should you get them? That likely depends on your age and your specific health concerns. The United States does not yet have guidelines for DHA or EPA, and consensus among nutrition experts is elusive. But specialty groups, some governmental agencies and individual experts have started to take a stand. For healthy adults without major medical issues, the European Food Safety Agency recommends a daily dose of 250 milligrams of combined EPA and DHA, while the National Heart Foundation of Australia suggests 500 milligrams.

Is there something fishy going on with omega-3 fatty acids? For years, major health and medical organizations have recommended fish oil supplements rich in omega-3s to reduce the threat of heart disease. In Europe, where support is particularly enthusiastic, a doctor's failure to recommend the supplements is viewed by some as bordering on malpractice. But several recent studies have raised questions about the benefits of fish oil, sparking no small amount of confusion. A report published Wednesday in the Journal of the American Medical Assn.

Coconut milk used to be something that came in a can and was good to have on hand for making pina coladas or Thai curries. These days, coconut milk can also be found in cartons in the milk aisle and in pints in the ice cream section — and as yogurt, coffee creamer and even kefir. Some consumers are turning to coconut-milk products because they're eager for a new dairy alternative, but others are switching to them in the belief that they promote weight loss. Consumers should be aware that the evidence in support of such claims is very slim — and that coconut milk in any form is high in saturated fat, says Ruth Frechman, a spokeswoman for the American Dietetic Assn.

From kitschy gift to kitchen darling, chia is having another 15 minutes of fame. And this time, it's not slathered on clay "pets. " Chia seeds have become popular for their omega-3 fatty acids and fiber content. With their neutral taste, they can be consumed in many ways - now they're even showing up in processed foods such as chips and spreads. Eaten by the Maya and Aztec people, chia seeds have long been reputed to be nutritional powerhouses. "They were basics when we grew up," says Ramiro Arvizu, a chef at La Casita Mexicana in Bell.

From kitschy gift to kitchen darling, chia is having another 15 minutes of fame. And this time, it's not slathered on clay "pets. " Chia seeds have become popular for their omega-3 fatty acids and fiber content. With their neutral taste, they can be consumed in many ways - now they're even showing up in processed foods such as chips and spreads. Eaten by the Maya and Aztec people, chia seeds have long been reputed to be nutritional powerhouses. "They were basics when we grew up," says Ramiro Arvizu, a chef at La Casita Mexicana in Bell.

Hardened vegetable oil, a main ingredient of margarine and shortening, raises cholesterol levels and may be even worse for people's health than saturated fat, a study concludes. The study, conducted in the Netherlands, raises health questions about fatty acids, the kind of fat that makes margarine and shortening hard so they can be used for baking, frying and spreading and not turn rancid. About a quarter of the fat in a typical stick of margarine is fatty acid.

Pregnant women need them for their babies' brains. Kids need them to learn. Adults get healthier hearts from them. The do-it-all nutrients known as omega-3 fatty acids appear to reduce pain in people with rheumatoid arthritis — and may help treat autism, bipolar disorder, depression, Alzheimer's disease, ADHD and prostate cancer. Even dogs and cats need omega-3s to stay healthy. So eat more fish. Take fish oil pills (or their vegetarian counterparts). Start buying fortified foods.

Three years after New York City banned smoking in restaurants, health officials are talking about prohibiting something they say is almost as bad: trans fatty acids. The city health department unveiled a proposal that would bar cooks at any of the city's 24,600 food-service establishments from using ingredients that contain the artery-clogging substance, commonly listed on food labels as partially hydrogenated oil.

Is there something fishy going on with omega-3 fatty acids? For years, major health and medical organizations have recommended fish oil supplements rich in omega-3s to reduce the threat of heart disease. In Europe, where support is particularly enthusiastic, a doctor's failure to recommend the supplements is viewed by some as bordering on malpractice. But several recent studies have raised questions about the benefits of fish oil, sparking no small amount of confusion. A report published Wednesday in the Journal of the American Medical Assn.

Struggling with the black dog of depression? The supplement aisle abounds with options for people seeking a non-medicinal remedy - but figuring out what works and what doesn't can be a challenge for consumers and experts alike. That's because the data are generally poor, says Dr. Charles Raison, associate professor of psychiatry in the College of Medicine at the University of Arizona in Tucson. There are some exceptions. Hundreds of studies have investigated the effects of omega-3 fatty acids and St. John's wort.

Rejoice, those who love fried foods: eating them may not put you at higher risk for coronary heart disease--if you're frying those foods in olive or sunflower oils. A study published this week in the British Medical Journal analyzed data on 40,757 Spanish adults age 29 to 69 who were followed for an average 11 years. Free of coronary heart disease at the beginning of the study, they were asked what they ate and what cooking methods they used, then were tracked to see who developed coronary heart disease and who died.

In a Consumer Reports test of fish oil supplements, most passed muster but some didn't measure up on quality. Lab test results on 15 top brands analyzed for amounts of omega-3 fatty acids, disintegration, spoilage and contaminants. Researchers found that at least one sample from six brands didn't meet all the standards set. The results were released Tuesday and are available on newsstands. Over-the-counter fish oil supplements are extremely popular and used to treat heart disease, high blood pressure and psoriasis and a number of other ailments.

Struggling with the black dog of depression? The supplement aisle abounds with options for people seeking a non-medicinal remedy - but figuring out what works and what doesn't can be a challenge for consumers and experts alike. That's because the data are generally poor, says Dr. Charles Raison, associate professor of psychiatry in the College of Medicine at the University of Arizona in Tucson. There are some exceptions. Hundreds of studies have investigated the effects of omega-3 fatty acids and St. John's wort.

A healthy intake of omega-3 fatty acids, found in fish and fish oil supplements, has been shown to protect against retinopathy, a leading cause of blindness, particularly among people with diabetes. Now researchers have clarified how fish oil helps. Previously, researchers from Children's Hospital Boston showed that mice fed a diet rich in omega-3s had less abnormal blood-vessel growth in the retina and less of an inflammatory response compared with mice fed omega-6 fatty acids, a less beneficial fatty acid.

The Institute of Medicine recommends 1,100 milligrams of omega-3 fatty acids per day for women and 1,600 mg for men. Here's a look at the amounts and types of omega-3s found in selected foods: FoodAmount & Type of omega-3s 3 ounces of salmon1,000-1,500 mg of EPA and DHA 3 ounces of sardines1,000-1,500 mg of EPA and DHA 1 Smart Balance Omega-3 Grade A Natural Large Egg160 mg of ALA, plus 32 mg of DHA 1 Land O Lakes Omega-3...

Omega-3 fatty acids can be found in high concentrations in the retina of the eye, leading to speculation that adequate levels of the substance may be important in preventing some diseases of the eye. Animal studies also suggest that omega-3s, found mostly in seafood, protect against eye diseases. A new study adds more evidence, finding that people who consume a lot of fish and shellfish have lower rates of age-related macular degeneration. The condition is the most common cause of blindness in the United States.

Q: Which is better, fish oil or flax oil capsules? Both contain omega-3 fatty acids, but it is much harder for the body to utilize the fats from flaxseed oil. If your goal is to lower cholesterol and triglycerides, fish oil is preferable. During a recent stay in the hospital, while swallowing pills I mentioned to the nurse that I had a dread of having a large pill get stuck in my throat. She explained that the right way to swallow is to lower your chin down toward your chest.

Fast-growing echium -- known to some gardeners as a pesky weed -- may soon prove to be one of the best plant sources of omega-3 and omega-6 fatty acids. Unlike other plant sources of essential fatty acids, such as borage and evening primrose, echium contains a significant amount of stearidonic acid. The acid, which is typically more common in fish oil than plant oils, plays an important role in fatty acid metabolism and might also fight inflammation in the body.

Fish oil has long been touted as one of nature's heart-helping natural compounds, but is it worth popping that jellied pill as part of your nutrition regime?  Might depend on who you are. A Dutch study found that people who had already suffered heart attacks did not significantly reduce their risk of heart attack, stroke, heart failure and other cardiovascular events by eating about 400 mg of fish fatty acids per day. But the supplement did help those patients who had diabetes in addition to a past heart attack.

So how many omega-3 fatty acids are enough — and how should you get them? That likely depends on your age and your specific health concerns. The United States does not yet have guidelines for DHA or EPA, and consensus among nutrition experts is elusive. But specialty groups, some governmental agencies and individual experts have started to take a stand. For healthy adults without major medical issues, the European Food Safety Agency recommends a daily dose of 250 milligrams of combined EPA and DHA, while the National Heart Foundation of Australia suggests 500 milligrams.