
Dr. Michael Greger from The Humane Society of the United States was scheduled to speak to Vegan Chicago Meetup members this past Saturday but canceled due to the swine flu.
No, he wasn't sick. As the director of public health and animal agriculture for The HSUS, he became in demand as attention of the disease outbreak grew.
Fortunately registered dietitian Anya Todd was kind enough to step in during her Chicago vacation. Todd, who lives in Mansfield, Ohio, is a vegan and writes a column in Mercy For Animals' twice-yearly magazine, Compassionate Living.
While her presentation consisted of information most vegans already know -- an audience member referred to it as "Vegan 101" -- it hopefully will be of interest to my meat-eating readers. (And some veg*ans may discover tidbits they hadn't already known.)
HealthThe first part of the lecture focused on medical conditions. Todd said that 65% of Americans are overweight, and of that number 31% are obese. About 300,000 people die from obesity-related conditions each year in the United States.
Obesity increases one's risk of hypertension, sleep apnea, stroke, diabetes, heart disease, cancer and osteoarthritis.
A quarter of American kids are obese. What was once referred to as "adult-onset diabetes" is now almost entirely called Type 2 diabetes because kids younger than 10 years old are being diagnosed with it.
The government's school lunch program is not helping to stem that number, she said.
"Our country's school lunch program is disgusting; it's shameful," Todd said. "We're poisoning our children."
Congress is re-evaluating that program, and the Physicians Committee for Responsible Medicine has been has been promoting a
"school lunch revolution." Talk-show host Montel Williams' 14-year-old daughter, Wyntergrace, has even reached out to Malia and Sasha Obama to get them to join the campaign for reform.
Todd referred to a study of diabetics, in which one group was put on the diet that the American Diabetic Association recommends for those with diabetes. The other group was put on a vegan diet. 43% of those on the vegan diet were able to reduce the need to take diabetic drugs, while only 26% of those on the ADA diet were able to.
Similarly, the people in the vegan group lost an average of 14 pounds, while the ADA group lost an average of less than 7 pounds. The LDL (bad cholesterol) of the vegan group dropped by 21%. That of the ADA group dropped by 11%.
While doctors are lucky to have one nutrition class in med school -- which is usually sponsored by meat and dairy groups -- Todd said she's encouraged that some doctors in her small town have begun prescribing a vegan diet to patients with heart disease.
NutritionWhile Todd went vegan for ethical reasons, she said that as she learned more about health, her choice seemed like a "no-brainer."
We can't trust the government to give us the facts on nutrition. The people who sit on the national Food & Nutrition Board, which disseminates nutrition guidelines, work for such companies as Burger King, Coca-Cola, M&Ms, Dannon, American Egg Board, Taco Bell and Pfizer.
ProteinThe average American consumes twice as much protein as he needs. Because the excess protein must be filtered by the kidneys, they become overworked, which can lead to kidney disease.
Good sources of vegan protein include soy, beans, nuts, seitan and quinoa.
CarbohydratesSources of carbohydrates include whole grains, fruits, vegetables and beans.
FiberFiber comes in two forms: insoluble and soluble.
Insoluble fiber moves bulk through the GI tract. It maintains proper pH in the intestines and possibly prevents the production of cancer-causing microbes. An example of insoluble fiber is leafy green vegetables.
Soluble fiber, which can be found in oatmeal, binds with fatty acids and lowers LDL cholesterol. It also prolongs digestion (making you feel full longer) and aids diabetics by regulating blood sugar.
Todd said an easy way to see if your bread is made with whole grains is to look at the fiber box on the nutritional label. If the fiber content is less than 3 grams, then the bread isn't whole grain.
AntioxidantsAntioxidants help to remove free radicals, which can lead to cancer.
Beta-carotene can be found in carrots, sweet potatoes, squash and spinach.
Lutein is found in dark green vegetables, such as kale, broccoli, Brussels sprouts and spinach.
Tomatoes contain lycopene.
Vitamin A can be found in bright-colored fruits and vegetables, such as carrots, squash, sweet potatoes, tomatoes and peaches.
Of course, citrus fruits are a source of Vitamin C. But did you know that broccoli and green peppers are other good sources?
Vitamin E can be found in nuts and seeds, whole grains and green leafy vegetables.
The above foods are only some of the sources for these antioxidants.
Omega 3 Fatty AcidsOmega 3 fatty acids reduce LDL cholesterol, decrease inflammation and regulate blood sugar. They can be found in flax, walnuts, soy and canola oils and seeds. While fish does contain Omega 3 fatty acids, Todd recommends forgoing the mercury, other toxins and cruelty of eating fish and using flax oil instead.
An audience member suggested a relatively new product called DHA algae oil, which I'm going to look into. Registered dietitian Jack Norris of Vegan Outreach recently recommended vegans take a DHA supplement, so this product may do the trick.
Vitamin B12Vitamin B12 can be found in fortified sources, such as soy milk, cereal and fake "meat." One can also take a B12 supplement.
CalciumTodd said the "Got Milk?" campaign cost the industry $190 million in 1999 and was a response to kids opting for soda instead of milk. But people can get calcium without consuming saturated fat and cholesterol.
People need between 600 and 1,200 mg of calcium per day. The people on the higher end of the spectrum include kids and pregnant women.
Fortified soy milk contains 300 mg of calcium, a 4-oz. package of tofu in water (not the vacuum-packed kind) contains 250 mg, and collard greens contain 357 mg.
IronIron can be found in soy, lentils, seeds and fortified foods. Consuming Vitamin C while eating a food high in iron helps to increase the iron absorption.
Pantry EssentialsTodd recommends keeping the following in your home:
- Enriched non-dairy beverages
- Beans
- Whole grains (oats, brown rice, quinoa)
- Flax seed
- Dried fruit
- Nuts
- Calcium-set tofu (the refrigerated kind in water)
- Citrus fruit
- Green, leafy veggies
- B12 nutritional yeast
Sample Meal PlanBreakfast1 Cup oatmeal with 1 Tablespoon of ground flax
1 Cup sliced strawberries
1 Cup soy milk (fortified)
Lunch2 Cups bean soup
Large salad with tahini dressing
Large whole-wheat roll
Almond cookie
DinnerTofu (the refrigerated kind) and veggie stir-fry in 1 teaspoon canola oil
1 Cup brown rice
Dessert4 oz. carrot with 1/3 Cup hummus
1 orange
4 oz. soy yogurt
Total nutritional content:78 g protein
65 g fat (but good fat, not saturated)
55 g fiber
1,312 mg calcium
31 g iron
(There were other nutrients, but I didn't have time to write them down.)
Finally, Todd suggested people eat isolated soy protein -- the kind found in fake "meats" -- in moderation and concentrate more on whole-food soy, like that found in tofu and tempeh.
She recommended the following sites for people who want more information:
(Image of vegan food pyramid courtesy of VegSource.com.)