I want to say a bit more about the “Red Sox diet” – which basically consists of a rigorous adherence to the Dietary Guidelines put out by the US Department of Agriculture – and the diseases it causes.
My first post discussed two of the main problems with this diet:
- Grain toxins are abundant in the diet.
- Vitamin K2 is almost absent.
My second post discussed why vitamin D deficiency is also a concern. Insufficient vitamin D is especially dangerous for people who eat a lot of grains, since wheat, oats, and other grains interfere with vitamin D action and can induce rickets.
These three factors alone have tremendous influence on disease and mortality rates:
- In the China Study, wheat consumption is more strongly associated with mortality and cardiovascular disease than any other dietary factor.
- Vitamin D status has a huge impact on health. Those in the highest quartile of serum vitamin D have 35% lower mortality than those in the third quartile, and 52% lower mortality than those in the bottom quartile. 
- Vitamin K2 status is nearly as important for health. In the Rotterdam Study, those ingesting a mere 41 mcg of vitamin K2 a day had 29% lower mortality (57% lower heart disease mortality) than those in the bottom third of K2 consumption. 
So it pays to remove grains (except rice) from the diet, get plenty of sunshine, and plenty of vitamin K2 from animal and dairy fats.
Today’s Diseases: Lymphoma and Cavernous Malformation
Last week we were mainly concerned with the Red Sox broken bone epidemic. Today I want to look at two other diseases that have struck Red Sox players in recent years – lymphoma, and cerebral cavernous malformation – to see if they might be caused by grain toxins and by vitamin D and K2 deficiencies.
In recent years among Red Sox players and prospects:
- Pitcher Jon Lester developed anaplastic large cell lymphoma in 2006. He was diagnosed shortly after making his major league debut.
- First baseman Anthony Rizzo, a top minor league prospect, developed Hodgkin’s lymphoma in 2008.
- Top outfielder Ryan Westmoreland developed a cavernous malformation in his brain in March 2010. It began to cause headaches and numbness, and required surgery which has left him with a difficult recovery, comparable to that from a severe stroke.
These diseases are rare:
- Lymphoma strikes about 1 person in 4,500 in the US each year.
- Cerebral cavernous malformations develop in about 1 person in 200, but most are asymptomatic; only 5% of those (i.e., 1 person in 4,000) develop headaches, and fewer still need brain surgery to remedy neurological defects. A cavernous malformation of the severity of Mr. Westmoreland’s is an extremely rare occurrence.
Let’s compare Red Sox lymphoma incidence with its expected value. (Since we have two cases of lymphoma, statistics are better than for cavernous malformations.)
The Red Sox have a major league team and 6 minor league teams, with about 175 players total. So the Red Sox should expect 0.039 cases of lymphoma per year, or less than 0.2 cases in five years. They’ve experienced two, ten-fold higher than expected.
One might expect elite athletes to be healthier than the public, and thus to have lower lymphoma rates than the general population. Indeed, if professional baseball players developed lymphoma as frequently as the public, major league baseball players would experience 1.2 cases per year. A Google search turns up a couple of baseball players who developed lymphoma while playing – former first baseman Andres Galarraga, diagnosed 1999, and Scott Hodges, who played briefly for the Expos in 2004 – and several others who developed it after retirement – former Yankee star Roger Maris, diagnosed in 1983, and former Red Sox speedster Dave Roberts, diagnosed in 2010. Overall, however, the MLB rate seems to be much lower than 1.2 cases per year. The Red Sox lymphoma rate may be as much as 50-fold higher than their MLB peers.
Is this epidemic of lymphoma just bad luck? Or is it bad diet?
Grain Consumption and Lymphoma
Wheat and other grains contain toxic proteins. One kind is called gluten. About 99.6% of people are genetically capable of developing antibodies to wheat gluten; about 11% of the population develops systemic IgG antibodies against gluten. In some of these, auto-antibodies, or antibodies that target both gluten and self tissue, develop. These auto-antibodies primarily attack the thyroid and gut, but they can also destroy the heart and other organs. Severe auto-immune disease is called celiac disease.
Celiac disease patients tend to have leaky guts that let wheat toxins into the body, and (unless they quit eating wheat) the dysfunction and inflammation caused by these toxins generates other diseases. Up to 20% of celiac disease patients develop cancers, and 50% of those cancers are lymphomas.  The likelihood of intestinal lymphoma is 77 times higher in celiac disease patients than in the general population.
Going in the other direction, about 35% of Hodgkin lymphoma patients and 25% of non-Hodgkin lymphoma patients have anti-wheat IgG antibodies , compared to 11% in the general population.
It certainly looks like grain toxicity, or autoimmunity caused by grain consumption, may contribute to lymphoma development. The more wheat is consumed, the more likely that anti-wheat antibodies – and the various diseases caused by wheat toxins – will develop.
Vitamin D and Lymphoma
Vitamin D protects against many cancers; the protective effect is strongest for solid tumor cancers like breast cancer, ovarian cancer, and colon cancer. But it may also protect against lymphoma.
An Australian study found that “risk of non-Hodgkin lymphoma fell with increasing reported sun exposure hours” . A recent review reported “an inverse association between sun exposure and NHL risk.” Too little data was available for Hodgkin lymphoma to form a conclusion. 
Vitamin K and Lymphoma
Vitamin K exhibits strong anti-cancer effects, especially against blood cancers.  Vitamin K can block proliferation of T-lymphoma cells  and induce cell death in B-lymphoma cells and myeloma cells . Vitamin K has been tested in clinical trials against leukemias but not lymphomas, but has shown positive results. In AML specifically, a dose of 45 mg/day K2 led to regression of AML in 71% of patients in Japanese pilot studies.  In the ECKO trial, vitamin K supplementation reduced cancer incidence by 75%. 
If you’re not tired – and I apologize for stuffing so much into one post, but for the benefit of the Red Sox and their players I want to get it out – let’s look at Ryan Westmoreland’s cavernous malformation.
A cavernous malformation is a degeneration of blood vessels consisting of:
- Missing matrix. Capillaries are dilated and thin-walled: they have the usual monolayer of endothelial cells but crucially, elastic fibers generated by smooth muscle cells are absent from the vessel walls. A fibrotic wall of variable thickness forms.
- Hemorrhage. The capillaries usually show visible bleeding. Clotting may be present
Other pathological features commonly but not always seen in cavernous malformations are “haemosiderin deposits, gliosis, thrombosis, fibrotic changes, hyalinised vessel walls, calcification and cholesterol crystals.” 
Let’s work from this body of defects and see how they may be induced by grain toxins and vitamin D and K2 deficiencies.
Vitamin K and Vascular Malformations
In infants, vitamin K deficiency produces vascular malformations. 
Vitamin K deficiency is also known to produce hemorrhage. In fact, a leading cause of hemorrhagic stroke is vitamin K deficiency:
- In one study of the causes of hemorrhagic stroke, 20 of 24 victims had vascular malformations, and 5 cases had clinical vitamin K deficiency . (All 24 were probably subclinically vitamin K deficient.)
- A Chinese study of hemorrhagic strokes in children concluded, “Vitamin K deficiency was a major etiology in 72 of 94 hemorrhagic strokes (76.6%).” 
What about the calcification observed in many vascular malformations? Vascular calcification is the universal signal of vitamin K2 deficiency. Interestingly, vitamin K2 deficiency specifically leads to damage to the elastin matrix:
[M]ineralization induced by warfarin was observed limited to elastic fibers … In a recent paper, dermal elastic fiber calcification has been extensively described in patients affected by coagulation disorders due to a genetic defect in vitamin K recycling … 
Warfarin is a drug that interferes with vitamin K2. It seems clear that a loss of K2 function, due to deficiency, genetic defects, or warfarin, leads to specific damage to the elastin matrix.
Gluten and Cavernous Malformations
Another reason the elastin matrix might be missing from the vessels in a vascular malformation is autoimmune attack.
Both human elastin and wheat gluten are elastic proteins with similar structures. Intriguingly, it has been reported that anti-wheat antibodies may trigger autoimmune attacks on elastin. 
Could Vitamin D Play a Role?
While vitamin D deficiency has not been directly tied to cavernous malformations, it has been linked to hemorrhagic stroke. 
If Vitamin D deficiency contributed to his vascular malformation and cerebral bleeding, then grain consumption would have exacerbated the problem.
In Edward Mellanby’s pioneering experiments, he induced the disease by feeding dogs a diet of oats or wheat bread, and then cured it by adding cod liver oil (which contains vitamin D). Either dietary fats or sunlight cured rickets; a cereal-based diet combined with confinement indoors caused rickets. 
Grain consumption remains the leading risk factor for rickets in the world today. Today, rickets is mainly found in sunny countries such as Nigeria, South Africa, and Bangladesh, where it is the result of “cereal-based diets with limited variety.” 
In recent decades, more progress has been made in understanding how wheat and other grains induce rickets. First, wheat consumption leads to rapid loss of vitamin D. Eating just 20 g (0.7 ounces) per day of wheat bran causes vitamin D to be depleted 43% faster.  Second, wheat germ agglutinin, a wheat toxin, can block activation of the Vitamin D Receptor. 
Ryan Westmoreland was at risk for vitamin D deficiency. He lives in Rhode Island; the low sun during the northern winter, combined with the tendency to cover the skin when outdoors in winter, tends to induce a vitamin D deficiency.
Vitamin D levels are lowest in March, at the end of winter. Mr. Westmoreland experienced his cavernous malformation in March.
As with most diseases, we don’t yet know precisely what dietary factors contribute to lymphomas and cavernous malformations. There is plenty of room to disagree about the degree to which diet contributed to the Red Sox players’ lymphomas and cerebral hemorrhaging.
Nevertheless, we believe that:
- Diseases don’t happen by accident. On a nourishing and toxin-free diet, the body should be able to maintain great health for a century or more.
- Diseases are caused by food toxins, malnourishment, and pathogens. Eating a toxin-rich, nutrient-poor diet undermines the immune system and creates vulnerability to pathogens. So food toxins and malnourishment may be considered the “root cause” of disease.
Unfortunately, a toxin-rich, nutrient-poor diet is what the Red Sox have embraced. It seems quite possible that their high-grain, high-soy, high-vegetable oil, low vitamin K2 diet, combined with possibly insufficient vitamin D in some players, has raised players’ risk for many diseases 10-fold or more.
Ten-fold or more seems to be roughly the disease incidence rate the Red Sox are actually experiencing.
I believe that the Red Sox are paying the price for their diet in injuries, disease, and – very likely – weaker athletic performance. It behooves them to adopt a healthier diet.
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