Trees

sunshine vitamin brightens dark winter days

As some of you may know I recently got my first smart phone. and on it there’s now a fun little app called D-Minder, intended to help track your vitamin D exposure. The app looks at your skin tone, size, location, local weather and sun angle to determine how much vitamin D you can get at any given time, or when your next vitamin “D opportunity” is.

 

Today, Nov. 15, the app says “your next D opportunity is in 113 days.”

 

Sunny Arrowleaf Balsamroot (Balsamorhiza sagittata)

Sunny Arrowleaf balsamroot, to remind you of summer.

All of this is a great reminder that at northerly latitudes like Portland’s, the sun’s angle is just too low for natural Vitamin D production for a big chunk of the winter. The D-Minder folks created this video, which gives the clearest explanation I’ve seen of how this works.

 

Why do you care? Vitamin D improves immunity and healthy bone building, protects against cancer and diabetes, regulates blood pressure and balances inflammation that’s thought to be a primary underlying cause of many debilitating chronic diseases. (Oregon State University’s Linus Pauling Institute offers this monograph on Vitamin D.)

 

What to do through the winter? If you can’t get a break to the tropics or the southern hemisphere,  recommend a simple lab test to assess your individual need and then appropriate use of a high-quality Vitamin D3 supplement.

 

(How much Vitamin D is enough? My reading of the research, coupled with clinical experience of myself, my colleagues and my mentors, suggests the U.S.-recommended daily values are too low.  But seriously, testing is the best way to know what’s right for you.)

 

To find out more about Vitamin D, why you need it and whether supplementation is right for you, please call or email us to schedule a time to speak with Dr. O.

 

 

Want to read more on Vitamin D?

The Vitamin D Council website is filled with great information, including options for testing and the best ways to get the Vitamin D you need.  This site was created by one of the doctors who pioneered Vitamin D awareness wave in the U.S.

 

 

Vitamin D may slow cognitive decline

Filed under: Uncategorized — Tags: , , , — Orna @ 9:48 am

Researchers have found a new ally in the effort to maintain memories with advancing age: Two new studies find low levels of Vitamin D are linked with impaired mental function. Oregon researchers tested 150 people, averaging 85 years old, living on their own. Participants were given a standard test for cognitive impairment; those with the lowest Vitamin D levels scored the worst, and those with the highest scored the best. French researchers looked at 752 women over 75 years old, and found those with the lowest Vitamin D levels were twice as likely to have cognitive impairment. It’s not clear exactly how Vitamin D works to maintain brain power, but researchers think it’s related to the vitamin’s anti-inflammatory action. That means blood vessels in the brain are in better shape to deliver food and oxygen to power the brain. (Via WebMD.)

six great reasons to start gardening

wide purple basil

My favorite seed catalog came in today’s mail.

What’s new for 2010: organic Floriani red flint corn, green meat radish, Bolivian rainbow pepper, purple pac choy, ruby streaks mustard.

This is why I started gardening – I was awed by the incredible diversity of life I could sustain on my little corner of earth.

There were other reasons too. After my urban upbringing, I longed for the pastoral and bucolic ideal of self sufficiency and thriftiness. And certainly there were the political reasons: getting off the corporate food trough while promoting biological diversity and personal health.

But what really pushed me past reading and into action was a full-color catalog that arrived one Winter’s day. I saw purple carrots, speckled lettuces, striped snappy string beans, and a bright orange tomato that turned out to be an eggplant! If your vegetable education came largely from mainstream supermarkets as mine once did, you’ll understand my shock. Who knew there were purple potatoes, or that we could grow Thomas Jefferson’s beans or the Anasazi’s corn?

These days I’m a passionate gardener and my garden supports over 100 species. Here’s why you should tend a garden, even if it’s just a couple of plants: (more…)

holiday in blue

December 18, 2009

Photo by Nihan Aydin.

It’s the “most wonderful time of the year” — and depression is rampant. Between the darkness (if you live in the northern hemisphere), family drama and financial stresses, it’s a time when many people find their mood going in an unhappy direction. Here are some tangible tips for feeling better. (more…)

Dr. O’s advice for flu season

December 1, 2009

Natural advice for staying well this flu season

Originally published in Indian Country Today

By Terri Hansen, Environment, Science & Health Writer

 

Portland, Ore.—When naturopathic physician Dr. Orna Izakson looks at a plant she sees more than its stem, leaves or vibrant flower – she sees medicine. And naturally, she takes a natural approach to flu prevention and hastening a healthy recovery.

 

“Our bodies are trying to bring us toward health,” she says. “The responses we experience to outside stressors are our body’s intelligent response to that stressor. A fever is an intelligent response: It makes the body more responsive to invaders… and it makes us feel lousy so we slow down and go to bed so that our bodies can heal.” (more…)

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