Supplements: What you don’t know (and probably wish you didn’t, after reading this)
The sports-supplement world has many power brokers… They have risen along with an industry that in three decades has grown from a niche business serving iron-heaving behemoths to a broad-based juggernaut with nearly $20 billion in U.S. sales in 2007, according to the Nutrition Business Journal.
Despite the move into the mainstream the industry remains fertile ground for kitchen chemists with little or no formal education in science or nutrition—and in some notorious cases former steroid users and dealers. They help decide what compounds go into the fat-burners, muscle builders and preworkout drinks consumed annually by an estimated 33.5 million Americans…
1 run a day, every day
From RossTraining.com:
Throughout this blog’s history, I’ve highlighted several inspirational stories. Inspiration has come from different faces and different places. There are those who have overcome adversity, others who defied the odds, and others who have performed at the highest level. We all find inspiration from different sources (and for different reasons). What is inspiring to one may not light the fire for another. I therefore strive for variety within this section.
Today’s story is one that is quite unique. The individual performance of Mark Covert at any given time may not be record setting, but the cumulative total certainly is. Mark Covert has run a mile or more every day for over 40 years. Assuming he continues, he will soon close in on 15,000 consecutive days.
Rant 52 July 2009: Mistress goes to the mountain
Things I learned on my summer vacation: Oxygen is important. Colorado grandmothers make Marines look like crybabies. Also, eyeballs can explode. Cooool.
“Extras” responsible for 36% of energy intake
A recently published study in the European Journal of Clinical Nutrition examined Australians’ consumption of “extra” foods, which were defined as “energy-dense, nutrient-poor foods”. (Which is a kind way of saying junk foods or fake foods.) The study also looked at how much of a contribution these foods made to total energy (ie calorie) and nutrient intakes.
Industrial farming = < nutrition
From Mother Earth News:
Plant breeders have increased yields in most crops, but this is causing our food’s nutrient content to decline.
- Wheat and barley: protein concentrations declined by 30 to 50 percent between the years 1938 and 1990.
- In 45 corn varieties developed from 1920 to 2001, concentrations of protein, oil and three amino acids have all declined in the newer varieties.
- Six minerals have declined by 22 to 39 percent in 14 widely grown wheat varieties developed over the past 100 years.
- Average calcium content of broccoli was 12.9 milligrams per gram of dry weight in 1950; 4.4 mg/g dry weight in 2003
Why? And what to do? Read more
How much does it cost to work out?
From Straight to the Bar:
The fitness industry constantly pushes you to work out, with the tacit message that it is free and accessible for you to do so. When anyone challenges this, saying something is too expensive, the end-all salesman comeback is “How can you put a price on your health?” But money is a legitimate issue. I respect people who raise this as a concern, despite how callous to it I was trained to be as a salesman – I mean, personal trainer – by the gyms I worked for. I hate to think that this marketing axiom is driving people away from developing that part of themselves to which they are naturally entitled – and by which, biologically required…
Va. Man, 107, Finds Blessings And Burdens In Longevity
From the Washington Post: Ask Larry Haubner for the secret to living 107 years, and the Fredericksburg man flexes his biceps, flashes a mostly toothless smile and growls. “Nutrition!” he bellows. “Exercise! I think we should all exercise more than we do.” Haubner, who was born June 14, 1902, is blue-eyed and bald and answers […]
Exercise and women with disabilities
New study out for any of you interested in women and disabilities:
Rolfe, Danielle, et al. “Negotiating Participation: How Women Living With Disabilities Address Barriers to Exercise.” Health Care for Women International 30, no.8 (August 2009): 743 – 766.
Abstract
Exercise participation among women living with disabilities can be limited as a result of pain, decreased muscle strength, and limited mobility. More “disabling” than these symptoms, however, is a lack of accessible exercise facilities in women’s communities. Our study explores how material and social structures and functions existing and operating within women’s communities and at community-based exercise facilities affect their participation. Interviews with 15 women living with disabilities were conducted and qualitatively analyzed. Participants discuss the benefits of their exercise participation, in addition to how they experience and negotiate structural and attitudinal barriers within community-based facilities.
How do I know if I’m sensitive to grains?
A reader asked this elsewhere on the site and I thought it worth answering here as well, since many of you may be suffering unknowingly. Grain intolerance — or more precisely, an inflammatory response to the proteins in grains, which can touch off a host of autoimmune symptoms — is relatively common. Unfortunately few affected people realize it, because the symptoms aren’t always stomach-based, and/or typically appear hours after consumption. And since most North Americans’ diet is grain-based, people with intolerances find themselves just chronically, generally ill from multiple ongoing exposure.
Here are some typical symptoms…
