Disease Proof

UPDATE: Asthma feed it Fruit and Fish

I’m a big fruit eater—literally and figuratively—I can eat a whole watermelon in one sitting, no problem. In fact, just this morning I had two white nectarines, a banana, a plum, some grapes, and a few pineapple chunks. According to Dr. Fuhrman eating all this fruit will really help my asthma—if I actually had asthma that is. From Disease-Proof Your Child:
What is needed to battle the development of asthma allergies is the same adequate intake of omega-3 fat as well as diet rich in fruits and vegetables. Eating high antioxidant- and phytochemical-containing foods is related to lower occurrence of childhood allergies and asthma.1 Nutritional excellence can normalize an excessive inflammatory response. The inflammatory cascade release chemicals that attract white blood cells and fluid into the area, which results in the tightness and swelling that create the symptoms of asthma. When nutrient intake is low, the lung tissues become overly sensitive to irritating stimuli.
Now, the good press for fruit just keeps on coming. A new study has determined that teenagers who eat lots of fresh fruit and fish have healthier respiratory systems; which lowers their risk of asthma. Serena Gordon of HealthDay News explains:
"Teens that have the lowest intake of fruits, vitamin C and omega-3 fatty acids tended to have lower pulmonary function and reported more respiratory symptoms than those with higher intake," said study author Jane Burns, a research fellow at the Harvard School of Public Health in Boston.


"This is a time in their lives when they should all have good lung function, and they may not be obtaining optimal lung function. This may affect their lung function later in life," Burns added.

Results of the study are published in the July issue of Chest.

About 20 million Americans -- 9 million of them children -- have asthma, according to the U.S. National Heart, Lung, and Blood Institute. While the exact cause of the disease is still unknown, doctors do know that underlying inflammation of the airways is an important factor in the disease. Preventive treatments for asthma are aimed at reducing that inflammation.
The news about the fruit is great, but, why must Omega-3s constantly be shackled to fish or fish oil; take yesterday’s post for example: Fish Oil for Preemies. Fish and fish oils are often polluted with mercury or other toxic compounds. If you’re looking to increase your intake of Omega-3s, Dr. Fuhrman would much rather see you get from a safer source, like flaxseed. Back to Disease-Proof Your Child:
Flax Seeds are rich in lignans and omega-3 fatty acids, and scientific studies have confirmed that flax seeds have a positive influence on everything from cholesterol levels and constipation to cancer and heart disease. Keep in mind that the scientifically documented benefits from flax seeds come from raw, ground flax seed, not flax seed oil.
But, if you simply must have fish, read this post for Dr. Fuhrman’s consumption recommendations, and, contamination levels of popular fishes: Fishing for the Truth.

UPDATE: The good thing about being blogger and not a medical expert is making a mistake is not that big of a deal—i.e. no one dies when I hit the skids. Dr. Fuhrman just pointed out a little blunder I made with Omega-3s, fish, and flaxseed. Here’s our email dialogue about it…go ahead, laugh:
Dr. Fuhrman: I think when you were looking for a substitute for eating fish in that article, it was okay to mention flaxseeds as a source of short chain omega-3, but since they only convert about 2.5 percent into DHA, they do not supply what fish do (EPA and DHA) long-chain omega 3. My DHA Purity is a better option to supply what fish could, not flax. My DHA Purity is refrigerated because these oils can go rancid easily and we take extra care to preserve its cleanliness and freshness.


--Oops!--

Me: Good point! Is your DHA the only source out there? Are there other natural alternatives too?

Dr. Fuhrman: There are other brands of non-fish DHA, but they are not refrigerated the whole time from manufacturing, shipping and storage like ours are. And when I tested the competitive brands in independent analysis they had very high rancidity scores.

You can buy a clean fish oil, a few of the best brands are purified and tested not to have the contamination and mercury that fish does, but that is still a limited resource (over-fishing) not a renewable resource like our DHA made from micro-algae grown under clean indoor conditions.

Me: Gotcha! I'll update the post with this little dialogue…and I’ll fall on my sword later.
Now, for more on Dr. Fuhrman’s DHA Purity, check out Vitamins and Supplements:
Dr. Fuhrman's DHA Purity: DHA Purity now comes in an all-new, purified liquid form of very highly concentrated DHA so that it can be digested easier and hidden easily in food. The children's dose is just one drop (measurable with a built-in graduated dropper) and easily disguised in their food, soup, drink or oatmeal. Just a few drops delivers a daily dose of essential Omega-3 fatty acids (DHA).

1. Baker JC, Ayres JG. Diet and asthma. Resp Med 2000;94(10):925-934.
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