How Many Calories for a Dollar?

Michael Pollan, as always, making perfect sense:

Now watch Will Allen on urban farming…

Egyptian Mummies Yield Ancient Secrets of Good Journalism

This is based on an LA Times article here

What strikes me most is how athlerosclerotic the science itself is.  Or perhaps it’s just the reportage?

The opening line of the article is “CT scans of Egyptian mummies… show evidence of… hardening of the arteries, which is normally thought of as a disease caused by modern lifestyles….”  One of the researching cardiologist draws this conclusion: “Perhaps atherosclerosis is part of being human.”

The LA Times reporter covering the story (Thomas Maugh) rightly points out at the end, “The high-status Egyptians ate a diet high in meat from cattle, ducks and geese, all fatty.”  Which of course entirely negates the hypothesis of heart disease being part of the natural human condition.

It’s clear why the researchers — both cardiologists — would want ancient evidence to support the notion that heart disease is normal.  But the fact is that the preponderance of evidence around the world in epidemiology as well as cardiology indicates that …

The Link Between Food & Healthcare Reform

Also must-read this Sunday is Michael Pollan’s NY Times Op-Ed piece from Wednesday.  Nice cap to my week of ranting on the dismantling of rationality when it comes to lifestyle choices that directly impact one’s health, here and here.…

Rafe Issues Challenge to Statin Industry

I have been trying to get the straight scoop on whether statins actually decrease mortality and morbidity in a significant way and I haven’t been able to find any real evidence that they do.

If you ask a cardiologist it’s clear that they believe unequivocally that statins work, mostly because they see what statins to do blood cholesterol levels.  But remember, cholesterol numbers in and of themselves do not matter.  They are a proxy variable for cardiovascular health.  Plaque buildup matters.  At one time blood cholesterol numbers were the only non-invasive indicator we had of plaque buildup, but that’s not true anymore.  However, drug companies are highly incentivized to prove that statins improve health.  So they fund lots of studies.

Notwithstanding the systemic bias when there are profit motives and publication motives, we can turn to these studies and see if statins actually work.  The best way to remove bias is to look at large-scale meta-analyses, like this one.  If you simply read the …

The Problem With Processed Foods

By design, most processing concentrates certain nutrients and biochemicals while removing others.  This skews the natural ratios that we have evolved to eat.   This leads to two phenomena which, over many years, seems like a bad idea to subject one’s body to:

  1. Over-concentration: Just because a little bit of something is harmless or even healthy for you, doesn’t mean that large quantities are better.  Often times it’s worse for you, and even toxic.  While supplements are an extreme example of this — consider Vitamin D toxicity, which is something that only happens if you get it in supplement form — processed foods in general can take a food which is a net positive and turn it into a net negative.  So, whereas whole oranges you can eat quite a bit of and improve your health, drinking lots of orange juice is bad for you (the sugar content badness outweighs the micronutrient goodness).
  2. The missing 99.99%: There are tens of thousands of phytochemicals and other micronutrients

I’m a Nutritarian

For the past year or so I’ve been eating about 80% vegan.  I hate the word “vegan” because it has political/ideological connotations I don’t ascribe to, and also because by definition that’s not what I am.  I think Dr. Fuhrman’s neologism, nutritarian sums up my position on food choices:

A person who [eats for health] is called a nutritarian, and understands that food has powerful disease–protecting and therapeutic effects and seeks to consume a broad array of micronutrients via their food choices. It is not sufficient to merely avoid fats. It is not sufficient for the diet to have a low glycemic index. It is not sufficient for the diet to be low in animal products. It is not sufficient for the diet to be mostly raw food. A truly healthy diet must be micronutrient rich and the micronutrient richness must be adjusted to meet individual needs. The foods with the highest micronutrient per calorie scores are green vegetables, colorful vegetables, and fresh fruits. For

Something Fishy About Mercury

Here is a fascinating discussion on NPR’s Forum from earlier this year on the subject of mercury and fish:

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If you’ve listened to this the whole way through (which you should), I’m curious as to how it will affect your habits, if at all.  And why?…

Should We Tax Poor Nutrition?

I just tweeted on a subject that I suspected would cause a stir, and so it has, I’m moving it here:

RafeFurst: I strongly support a soda tax! RT @mobilediner: check it out:  a Soda Tax?

coelhobruno: @RafeFurst what about diet soda? Would it be exempt?

RafeFurst: @coelhobruno no diet soda would not b exempt from tax.  Tax should be inversely proportional to total nutritional content.  Spinach = no tax

Lauren Baldwin: I do as well … and while they are at it they should tax fake fruit juice too.

Kevin Dick: I think this would be an interesting experiment. I predict a tax does not cause any measurable decrease in BMI.

Kim Scheinberg: New York has had this under consideration for a year.  Perhaps surprisingly, I’m against it. In theory, people will drink less soda. In reality, it will just be another tax on people who can afford it the least.

Leaving aside the “rights” issues and …

Is Hunger Really a Problem in U.S.?

Given everything I hear about obesity stats in the U.S. and malnutrition in the developing world, the last thing I was expecting to find in my inbox this morning was a plea to join a Facebook cause to help end hunger in America.  Really?

I’m usually not skeptical in this way, and I’m loath to focus on the negative when it comes to philanthropy, but I can’t get these thoughts out of my head and I’d like some perspective from those who are better informed about the alleged U.S. hunger crisis.  In the mean time, here’s my food for thought:…

Decrease Red Meat Consumption

This is not news, health professionals of all sorts have been saying this for a long time.  ABC News features a recent study supporting this.

A relevant footnote near the end of the article though:…

Crohn's Disease

Debbie Maier asks us on the Upcoming Topics page to address Crohn’s Disease.

I don’t know too much about it except that it’s an autoimmune disease and has a complex, multi-causal etiology and pathology.  In my reading on autoimmune diseases in general there seems to be a direct link between latitude an incidence.   Specifically, the farther from the equator you live the more likely you are to get Crohn’s, Type 1 diabetes, rheumatoid arthritis, and so on.…

Coffee Linked to Lower Dementia Risk

The NY Times reports.

Here’s my theory:  someone who drinks more than three cups of coffee a day can’t possibly sit still and actually gets their ass off the couch and does shit, thereby stimulating the body and brain, a known and powerful way to reduce dementia risk.

hat tip: Daniel Horowitz

Great Nutrition Tips

I’ve plugged Dr. Ann before on this blog, but this 13 minute video is definitely worth checking out, esp. during the holidays.  Ignore the marketing and just listen to the information and tips.  The science of nutrition is extremely complex, but there are some well-understood principles that Dr. Ann focuses on.  If you are like me, you have to understand the processes before you will believe something and take action.  I think her book is the best out there as it’s a combination of scientific consensus, practical tips, and easy-to-understand explanations of why the recommendations work.…