What is it with conspiracy theories? Why do people love them so much and apply them to absolutely everything? Including food?
I dislike the evangelical tone of books like Grain Brain and Wheat Belly. I can appreciate that the doctors who wrote these two books truly believe what they are preaching—but I am not a convert.
I am disturbed by the cherry-picking of the medical literature and
the use of studies which say “this is suggestive of a link and more
study needs to be done.” Exactly. More study needs to be done.
Having said that, I have found that my life is more comfortable without
gluten. Rashes that I have been smearing with prescription cream for
decades are gradually clearing up. My joints are not as sore and stiff
as they used to be and my feet seem to feel more, thus staying upright
on ice and rough surfaces is easier. What started as an experiment may
be sticking around as a permanent life style.
But I am very wary of any diet plan that eliminates lots of fruit and
many vegetables from the menu. Humans have been eating these plants
(or similar foods) for millennia and human evolution didn’t just stop at
some undetermined time in our history. (Read Paleofantasy by
Marlene Zuk for more on that notion). Of course, different populations
have been under different evolutionary pressures. Many Europeans
benefit from having ancestors who adapted to be able to digest cow’s
milk products, while many Asians and North American aboriginal
populations did not. It makes sense that gluten sensitivity, just like
dairy sensitivity, would vary according to genetic history as well. I
have northern European ancestry—milk doesn’t bother me, but it seems
that gluten does.
However, I will not be giving up fruits and vegetables any time
soon. Nor will I be purging the legumes, rice and other non-glutinous
grains from my pantry. I completely agree that a person’s diet should
not be weighted towards baked goods. [I have always enjoyed the process
of baking and will probably continue to do so, but I have never baked
vast quantities for my own consumption; it is something that I do when I
will be sharing with others]. But I refuse to believe that carrots and
potatoes are equivalent to poison.
I am also uncomfortable with being urged to increase meat
consumption, when we live on a planet with limited resources. We all
can’t eat copious quantities of meat and feed everyone adequately.
Something has to give and it will probably be heavy meat consumption.
Plant proteins currently used to feed animals could feed a tremendous
number of hungry humans in this world and that would be a better use of
them. I do think Perlmutter is correct when he says that we shouldn’t
avoid foods with cholesterol, like eggs or shrimp, but that is no excuse
to load up on them either. But you also have to take into account
where these foods come from—is that fish that you are eating for
omega-3s fished in a sustainable fashion? Will this resource still be
available to your great-grandchildren or will it be extinct? [To his
credit, Perlmutter does recommend sustainable seafood, but it is well
towards the end of the book]. See Bottomfeeder by Taras Grescoe for good coverage of the seafood question.
BTW, I do agree with Perlmutter that 1) exercise is good for every
part of the body, including the brain, and 2) getting enough sleep is
absolutely essential for good health.
I find it darkly amusing that the author talks about mesmerism as
junk science in his epilogue, when I think the same charge could be
leveled against him! In the meantime, I think books like this fuel a
conspiracy-theory mentality, an obsession with “blaming” someone or
something rather than taking personal responsibility, and confusion
among those who depend on mass media to run their lives.
In short, I think we should consider many factors when choosing our
groceries: What are we allergic to? Avoid eggs or peanuts or whatever
gives you an allergic reaction. What provides nutrition? Load up on
fruits, vegetables and legumes. Consider the future and choose fewer
animal products and shop for seafood according to its sustainability.
And chuck the one-sided pop-science diet books into the bin.
Hi Wanda
ReplyDelete"I completely agree that a person’s diet should not be weighted towards baked goods. "
Sigh!!
Guy
I thought you were a meat lover, Guy! Baked goods too, huh?
Delete