Admin Admin

Health communication and forest therapy…is this a case of country mouse vs. city mouse?

August 22, 2012

One of my sister’s brought to my attention some research about ‘forest therapy’. I read the article she sent me and was pleased to find that basking in the surroundings of a forest was reported to have positive benefits for human health. I would have to say that I didn’t need any justification for spending time in nature any opportunity that I get, but it was a nice thought to justify my own love of nature.

And then I decided to go on a hunt for the research. Alas, as is too often the case, there was no mention of the actual publication in the news report and so I had to go in search of the research. On PUBMED, I was able to find research on ‘forest therapy’. Sadly, the most recent article–published in the past several months in 2012, is a meta-analysis that examined all previously published articles and concludes that there is no evidence from which to draw conclusions about the effects of forest therapy [see http://www.ncbi.nlm.nih.gov/pubmed/22888281]. The authors conclude that, “Because there was insufficient evidence on forest therapy due to poor methodological and reporting quality and heterogeneity of RCTs, it was not possible to offer any conclusions about the effects of this intervention. However, it was possible to identify problems with current RCTs of forest therapy, and to propose a strategy for strengthening study quality and stressing the importance of study feasibility and original check items based on characteristics of forest therapy as a future research agenda.”

Alas, I remain steadfast in my belief that forest therapy, spending time walking and living and breathing in forest environments, sustains me. But I have at least one very good and close longtime friend who would not agree with me. She basks in the bright lights and fast pace of locations such as New York city in December. That, in fact, was one of the challenges associated with the research. There are unpleasant forest setings that no one would want to spend time in, so not all forests are created equal. And there has to be a great deal of individual variance related to preferences in this regard. Perhaps it is more important to communicate that each of us should take time to identify what environment and setting gives us the most calm and promotes our well-being. And then find time to bask in it.

 

Health communication and Dr. Oz’s message about paraben

May 1, 2012

I am in the midst of final exam week and grading. In the background, Dr. Oz started talking about ‘paraben’ and how it acts as an estrogen. I am always on the alert for these kind of messages. Hormones, research, cancer, blood clotting… these all came to mind. I got up from the computer and went to listen carefully. And then I went to my bathroom. My shampoo have five kinds of paraben in it. My two different types of body lotions had multiple forms of paraben as well. I got rid of them. Trash. Not a moment’s hesitation.

Why? Well, one of the facts Dr. Oz shared is that in one research study, 19 of 20 women diagnosed with breast cancer had significant levels of paraben in their breast tissue. I will hunt down the research and share it soon. For now, here is a summary of content from Dr. Oz with the link to the story at the end:

Flushed Away

We all know about industrial pollution and climate change, but there’s a new threat to the environment much closer to home – pharmaceutical  and personal care product pollution (PPCP). Experts are increasingly worried that marine life across America is showing us the harm its doing to our planet and ourselves.

 

What’s Happening to the Environment?

In river basins around the country, the United States Geological Survey has found fish with both female and male sex organs. Intersex frogs are also popping up all over. And experts have found evidence of chemicals called endocrine disruptors, such as atrazine (an herbicide) and Bisphenol-A (BPA) in the country’s water supplies.

 

What are Endocrine Disruptors? 

These chemicals alter the actions of hormones in our body, which can hurt us in 2 ways. First, they can block our hormones from acting as they normally would, and, secondly, they can act like hormones triggering effects that may include early onset puberty in adolescents.  

 

What’s Happening to Us?

Breast cancer rates are increasing, girls are entering puberty earlier, sperm counts and testosterone levels are falling drastically, and certain genital abnormalities are on the rise.

 

What Should We Watch Out For?

Though the evidence is not definitive, experts fear that products we are introducing into our environment could be to blame, and they are urging us to decrease the use of certain chemicals. Here’s what to look for:

 

Bisphenol-A (BPA)You may have heard about BPA, the chemical used to make hard plastics, line cans, and create carbonless receipts. It’s proven to raise the risk of breast cancer in rats and the FDA has raised an alarm about the potential harm BPA can cause; Connecticut even banned its use  in children’s products.

 

Ninety-three percent of us have BPA in our bodies. We live with it, and we excrete it when we go to the bathroom, sending the chemical into the environment.

[ pagebreak ]

Phthalates

These difficult-to-pronounce ingredients help fragrance linger on the body after you have applied a lotion or body cream to your skin. They’re also found in toys, floor coverings, detergent, soaps, nail polish, and shampoos. Unfortunately, they mimic the hormone estrogen and have been linked to reproductive problems in rodents, such as lower testosterone and fetal malformation. Often they are not listed on beauty products, so the best rule of thumb is to avoid any products with fragrance.

 

Parabens

Found in moisturizing shampoos and body lotions, parabens are the most widely used preservatives in the beauty product industry, and they also act similar to estrogen in our bodies. One study found parabens in the breast cancer tissue of 19 out of 20 women studied; experts worry there could be a connection.

 

Use these chemicals as a litmus test for a healthy product. If you see them listed on the label (often as methylparaben, butylparaben, or propylparaben), it shows that the manufacturer is not concerned about limiting exposure to potentially harmful chemicals.

 

Leftover Prescription Medicine

The medication we take ends up in our water supply in 1 of 2 ways. We secrete it in our urine (which we can’t control), but many of us also flush unused medication down the toilet, contributing to the rising amount of pharmaceutical pollution found in our water supply. In 2008, the Associated Press found that dozens of pharmaceuticals end up in our water supplies, and eventually, in our tap water. That’s because water treatment plants are designed to neutralize biological hazards, such as bacteria, but not pollutants such as antibiotics. Scientists are now discovering bacteria in the wild that are not only resistant to antibiotics, they can actually live off them.

 

What Can You Do?

  • Drink water from stainless steel bottles
  • Avoid plastics with the numbers 3, 6, and 7 on the bottom
  • Never heat plastic in the microwave (even if it says it is microwave safe)
  • Choose frozen and fresh produce over canned
  • Use BPA-free baby bottles
  • Avoid any products that contain fragrances; opt for those that get their scent from essential oils
  • Stay away from parabens
  • Choose products that are paraben- and phthalate-free
  • Dispose of leftover medication by throwing it in the trash with coffee grinds or cat litter (to keep harmful medications from being picked from the trash), return the unused portion to your pharmacy, or go online to find your local hazardous waste disposal facility.”

http://www.doctoroz.com/videos/flushed-away?page=2 

 

Health communication about noise pollution and health

February 11, 2012

I talked about visiting a Marcellus Shale drilling site last spring. I didn’t say much about the noise. But it was …loud. I guess the noise starts well before the drilling begins. And we know quite a bit about the effects of noise on human health. The Environmental Protection Agency summarizes it at this link: http://www.epa.gov/air/noise.html …things like increased blood pressure, hearing loss, sleep loss, and then loss of productivity…

http://youtu.be/g_95vu-J6Vs

Consumer Reports and Apple Juice: Why Did Dr. Besser Apologize to Dr. Oz?

December 11, 2011

Not long ago, near the end of September,  I reflected on the debate that took place between Dr. Besser and Dr. Oz about apple juice. It was a chance to consider the meaning of evidence when reports appear about the safety of food or other substances. I noted that I would have appreciated it if Dr. Besser had spent more time talking about why the evidence was of poor quality and less time attacking Dr. Oz.

Well, new data is in. Dr. Besser apologized to Dr. Oz and aimed his criticism at the FDA where data about arsenic in applie juice had been piling up for a number of years. A new study released by Consumer Reports added to that data. Dr. Oz gives tips about the amount of apple juice that should be safe for children at different ages to drink. It is clear that all of us need to keep asking for answers to the question: how did the science reach that conclusion? When we ask, someone just might listen and try to give a more valid answer…

I’m No Martha Stewart… So Why Do I Like to Garden So Much…?

5 minutes of gardening improves mood… that’s something worth talking about.

August 6, 2011

I grew up in the Korean War era as the daughter of an enlisted Air Force father, with both my parents’ families living in Michigan. And both had gardens. [here’s a site with some great garden blogs…  http://www.invesp.com/blog-rank/Gardening ]

My father’s parents lived in town and when you stepped outside the back door and turned left, you came to Grandpa’s garden… Row upon row of carefully tended fresh produce…including tomatoes that Grandpa picked and offered with a sprinkle of salt and a smile… We would both bite into our red ball and let the juice run off our chins…grinning at one another. Then he would pick tiny little cucumbers and we would repeat the same ritual… salt, bite, less juice…big grin.

 

My mother’s parents lived on a farm. The barn. The hay wagon. The cows that got milked… 

Flowers and flower bushes growing along the house, along the field, and in clumps dotting the mowed lawn. All things that fed into my ideas about gardens.   

So it is the time of year when I am picking cucumbers from my own garden. I have harvested some tomatoes with more to come. And I have been enjoying flowers all summer long…

And I am catching up on some reading.

Prevention magazine in June 2011 had a headline: ‘JUST 5 MINUTES of gardening improves both self-esteem and mood  [p. 19]. I read further and learned that an article published in “Environmental Science & Technology” reported these results. I wanted to know more… this turned out to be harder than I expected.

I went to the journal site…punched in gardening effects on mood, since Prevention magazine did not name researchers or an exact issue in which the research appeared. This kind of source-layering has been discussed here before…  I was surprised and a little annoyed that I couldn’t find the study being reported so I could consider the evidence leading to the magazine’s conclusion. I read it in Prevention magazine which might be good promotion for them… or not — depending on whether a reader is willing to just take the magazine’s word about what the research concludes and how such conclusions were reached. It did get my attention but led to me asking: based on what?

After some time and leaving the journal site to just search Google more broadly, I found another article reporting about the research: http://pubs.acs.org/doi/pdf/10.1021/es101129n. It appeared May 15, 2010 in the journal on p. 3649 and was written by Robin Meha. She summarizes the research that Jules Pretty and Jo Barton did leading to the conclusion that just five minutes… FIVE MINUTES of gardening improves mood…  http://www.ncbi.nlm.nih.gov/pubmed/20337470 .

And that is why I like to garden so much….

 

Do we have a responsibility for health and the environment? …and the sheet ‘experiment’…my ‘story’…

July 27, 2011

Look closely. That is a baby robin peaking its beak up above the nest line. Where? On my front door…

 

 

This is the view when I got a stool and stood up to peer inside.

There were two babies. Can you tell?

 

http://www.learner.org/jnorth/search/RobinNotes2.html#number%20of%20eggs  This site gives a good overview about robins. You can guess their age based on the pictures there. They were probably about a week to nine days old…

I discovered them on a Saturday when I went to clean the front porch. I wanted to wash the door, so I put my hand up to lift the wreathe off the door and felt something — well, not part of my wreathe.. something really soft… I jerked back and went for the stool. You cannot really tell from the first picture, but the nest was hidden in the wreathe.

I worried once I saw what was hidden there that my touching the baby would keep the parents away… luckily not. Both parents spent all day every day for the next 10 days flying back and forth feeding the babies… And I left the door and the porch alone… except when I couldn’t help myself and had to have another peak…

We always have birds nesting around the house, on the gutters, above our lights on the deck… but never robins before. …and never on my front door. We had been hearing these sounds around the front door. They made our golden retriever bark sometimes. We would open the door… and nothing. I guess the parents were building the next.

It was the most blessed thing to watch the parents and their newborns for a week or so… I was happy to think that we have a place where the environment could nurture them. We have a lot of dragon flies this year, too… supposed to be a sign of a healthy environment.

A few days ago, I reported on Dr. Besser’s advice to put your pillow case and sheets in the freezer for two hours before going to bed… I am happy to report that for me and my granddaughter–this was just what the doctor ordered and helped us get to sleep in the heat of the record-breaking temps. For  my husband, he said it made no difference… And so, Grace and I recommend it… John does not… 😉

 

 

Related Posts Plugin for WordPress, Blogger...