Showing posts with label UCLA. Show all posts
Showing posts with label UCLA. Show all posts

Friday, February 14, 2014

High fructose corn syrup made me stupid



But it’s not my fault!  Nobody told me concentrated sugar water would erode my noodle.
Oh, they told me it would keep me awake until it made me crash.  They said it would confuse my pancreas and distort my skinny jeans. 
But only now, well past the point of no return, do they tell me it’s eating away at my brainpower!
Well that’s just great.  I didn’t have gray matter to spare in the first place, and now this:  According to researchers at the University of California Los Angeles, a steady diet of high-fructose corn syrup saps lab rats’ memories.

And you know what that means!  Yep!  Oh…I forgot.  It’ll come to me.  Just hang in.

In a diabolical experiment, the university rats first completed a five-day training session in a complicated maze.  That’s right.  A little rat boot camp with UCLA “scientists” as drill sergeants.
“Where are you going Ratzo?  To the left?  To the left?  To the left, Sir!  I can’t HEAR you!  Drop and give me twenty!”
Then these sickos fed the rats a solution containing high-fructose corn syrup (HFCS) — a common ingredient in processed foods — as their drinking water for a full six weeks!  One group of rats was supplemented with brain-boosting omega-3 fatty acids; the other group was not.
Then, after a month and a half of non-stop rodent Gatorade, the rats were placed back in the maze to see how they fared.  
Well how would you do?  Six steady weeks of a syrup-induced stupor without so much as a spin on the exercise wheel before being herded back into a labyrinth by a tormentor with a spotlight, a stopwatch and a little rat whip!
“The omega-3 deprived animals were slower and their brains showed a decline in synaptic activity,” said Professor of Neurosurgery Fernando Gomez-Pinilla at the David Geffen School of Medicine at UCLA while clicking his tongue, shaking his head and making a little checkmark on his clipboard.
Thank you, Fernando!  They were tubby too, I’ll bet.  No wonder they were slow – wobbling through that warren in a sugar-saturated haze!  And their little rat teeth were probably rotten.  Really!
But OK.  Point taken.  I will curtail my maze-running.
Ha ha!  I’m kidding!  Of course!  I’ll cut back on my Powerade.  My All Sport. My Cytomax.
All right.  I don’t drink any of those things because I don’t work out hard enough to elevate my metabolism, let alone require enhanced levels of carbohydrates.  I mean Pilates, really.  Hardly a sweat drencher.
Still, I’ve learned my lesson.  All that Christmas candy must be the reason I can’t do the math required to raise my heart rate.
Oh yeah.  You can’t just hit the rat maze, er, treadmill and expect results!  You have to do some calculating to make your time at the gym worthwhile.
All the experts say to get a heart rate monitor - HRM.  Your HRM tracks exercise intensity and can motivate you to work harder.  "Most people don't work out as hard as they think they do," says Tom Holland, Connecticut-based running coach and author of Beat the Gym: Personal Trainer Secrets--Without the Personal Trainer Price Tag.
And in order to use the HRM, you have to figure out your MHR (maximum heart rate).  To do that, you subtract your age from 220.  Why, no one knows and it’s just as well.  No one really cares either.  It’s a magic number OK? 
Once you have your MHR, use it to vary your workouts, by plugging it into your HRM.  I mean duh!
"You want to vary your intensity throughout the week," says Holland.  “Most days should be easy/endurance days where you hit 50 to 60 percent of your MHR.  But, make sure you sprinkle in a few hard days where you bring your heart rate up to 75 to 80 percent of your MHR.”    
So let’s see, that’s, 220-63 x 80% = easy peasy lemon squeezy.  Then enter that into the equation; divide by pi; square it; round it up to the nearest decimal; do si do and there you go! 
But I drank all that HFCS for all that time!  And now my HRM’s shorted out trying to calculate my MHR.

No wonder I’m out of shape.

Thursday, January 5, 2012

2012 Risk - Reward Analysis

Maybe you saw this one:  A botched marriage proposal on the jumbotron at a recent UCLA basketball game.  Cameras zoom in on a section of the seats.  A UCLA promotions person in a tight T-shirt with microphone in hand stands by, grinning.  An earnest young man produces a velvet-covered box with a diamond ring.  He mumbles something romantic.  He wobbles onto a knee, opening the box for his best girl. 

But, but…the expected outcome, the one we’ve seen played out so often that we’ve begun to relegate it to the corny and redundant, is upended:  Our surprised and overwhelmed intended bride-to-be hesitated, then stood, put her head down, and ran.  She left her (former) man to face the mortifying facts:  He put himself out there, laid himself bare, and lost, in public.  Now he endures hi-def humiliation not to mention the restocking fee at his jewelers.

Right after thinking how awful it must be for him, the next logical thought among the risk-averse is why’d he do that in the first place?
Why would he take that chance?

Maybe he’s among those unfortunate ones who never learned to read the signals, the word choice, body language, and eye contact of those they pursue.  His sweet but bumbling naïveté let him down.
 
Therefore he felt certain of the outcome.  It wasn’t risky in his mind, only showy.  “We’ll be on the jumbotron,” he thought with the purest of delusions.  “It will be our 15 seconds of fame.  I’ll be the envy of my friends!  It’ll be fun!” 

Or maybe he thought, no matter the outcome, it would be worth it.  I mean, you’ve gotta give it to the guy, right?  God love him for taking the risk.  What would the rest of us do without risk takers?  The world would be Twilight Zone bland if populated solely with thrill observers.

What would we do without Extreme Sports, or Dancing with the Stars?  We get our kicks gripping the arms of our recliners when the stunt pilot swoops toward the ground.  We admire those who actually take risks to get their kicks.  We’re dazzled when someone else skis down that slope or rides that bull.
  
A quick review of my life reveals some risk taking:  I was a high school principal, after all.  That’s pretty risky.  I left the relative safety of the classroom to face the daily prospect of rejection by hundreds of adolescents, not to mention their parents, and the teachers on staff.  My daily strolls around campus were made more or less secure based on any unpopular decision I might have rendered.

Of course, the payoffs were tremendous.  I knew that going in.  I’d already spent many years as a classroom teacher and counselor.  Few professions offer the guaranteed rewards of working with young people.  Just spending my time with them was so edifying as to offset any ugliness that might have come my way.  So maybe it wasn’t that much of a risk.  True risk taking requires danger of losing sufficient to counter the possibility of gain.

Maybe our aversion to loss keeps us on the straight and narrow.  That’s a good thing.  We don’t go around accepting bribes or practicing corrupt business for our own personal gain because of the risks.  We elect our representatives and hire bankers for that.  We sidestep illegal drug use and reckless sex because of the hazards they bring.  Lindsay Lohan and Charlie Sheen are our surrogates for that kind of risky business.  Better safe than pathetic.
 
Yet, there’s something vaguely dissatisfying about safety.  Constant circumspection becomes claustrophobic.  The mild and middle road lulls.  A tiny rogue chromosome wants to break free.  And 15 items in the 10-item line won’t suffice. 

This year, 2012, beckons us past the breakwater and onto the open sea.  Maybe just once, we’ll grab the mike at the karaoke bar and belt one out like Ethel Merman.  Spike our hair.  Buy a convertible or a Mini Cooper…or a convertible Mini Cooper. 

Maybe we’ll risk rejection:  Greet every person we pass in produce aisle!  Try to make every cashier smile.  Dance all by ourselves, barefoot, on the front lawn.  Climb into a raft and shoot the rapids.  Try what scares us.  That thing we’ve always wanted to do, but…

Maybe we’ll turn on the cameras.  Take the risk.  Get onto one knee.  Gamble on a happy outcome.  Double down.