More Information on Alternate Day Fasting

Fasting Diets Are Gaining Acceptance

Mark Mattson, a neuroscientist at the National Institute on Aging in Maryland, has not had breakfast in 35 years. Most days he practices a form of fasting – skipping lunch, taking a midafternoon run, and then eating all of his daily calories (about 2,000) in a six-hour window starting in the afternoon.

My Dog Sport


This beautiful specimen is my dog sport.  He does not run or organize but he is the master at living.  He turns ten in a couple of weeks.  He is the best dog. EVER.  He is so nice and sweet.  He’s never met a person, cat, dog, horse, chicken, bird that he did not love and want to be around.  He has learned some hard lessons from his sweet nature especially from cats.  

A practice I work hard to cultivate is to live in the moment.  I read Eckhart Tolle, make stabs at meditation and remind myself that I only really have this moment.  What I probably need to do is just channel my dog.  He is without a doubt, fully present.  All he ever has is this moment and the belief that at any moment, you’ll walk to his food bowl and put food down.  

It’s heart breaking to think that he won’t live forever but then all you ever have is this moment.  Going to go make it count and take my sous chef, snuggle partner, vacuumer of floor, and current staring contest winner for a walk.  


“It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat.”

Theodore Roosevelt

Alternate Day Fasting

About five months ago I listened to a podcast from The Nutrition Diva that talked about slowing metabolisms.  There’s a common thought that losing weight rapidly slows your metabolism but this was more observational science rather than numbers and physiological science.  With  the show, The Biggest Loser, scientists now had a large pool of people in which to look at metabolic rates.  The conclusion was not shocking, losing weight rapidly does indeed slow your normal metabolic rate.  Hence, the large numbers of people that gain the weight back, gain more than they had before.  

The bigger question was to determine if there was a way to reset a metabolism without harsh drugs.  The answered surprised me and sent me down a research rabbit hole.

Fasting.  Not a long juice cleanse but rather alternate day fasting.  

And by fasting, they did not mean 0 calories but about 20-25% of what you normally eat. So around 500 calories.  

I read this book:

And watched Michael Mosley’s documentary, Eat, Fast, Live Longer.  It’s available on Vimeo here.  

There is science to support this diet.  One of the most recent studies have found it’s as good as any standard calorie-restrictive diet with one major difference.  You only have to suffer for 2 days versus the rest of your life.

I think this is the most compelling part of the diet.  Suffer two days but reap the benefits.  Dieting is hard.  That’s why we don’t stick with it.  No one likes feeling hungry.  But don’t underestimate how hard those two days can be.  I really suffered on those days.  But on the other five, I didn’t really think about it.  The science was right for me, as I wasn’t eating more than normal on a day after 500 calories.  I woke up like it was just another day.  For week #1, I did Tuesday and Thursday. I think I’ll stick with that regime.  I drink some coffee with half-n-half in the morning and have a frozen 290 – 300 calorie dinner.  It’s easier than having to account for every portion size and morsel.  

After one week, I’m down 2 lbs.  Not earth shattering but still down 2 lbs even after up days.  

I don’t relish Tuesdays and Thursdays but feel that this is something I can sustain.  I’ll keep you posted.