White Rice or Brown Rice?

That’s the question of the day. And the answer is:

• a) who cares
• b) I love both so will eat them until I die even if they are the cause of death
• c) It’s a racist question—how dare you?
• d) whichever has less arsenic
• e) whichever jacks up my blood sugar less
• f) mix them together for best results
• g) neither

Sorry rice-lovers, it’s G. That doesn’t mean you can’t enjoy a bowl every now and then and maybe some rice pasta if you’re gluten free. But make it a treat. Like after you run a marathon.

Yes, it’s hard for me, too. I grew up eating brown rice—lots of it. My mother, who was raised on Uncle Ben’s rice, thought it was a huge improvement. With all that bran and germ in tact it seems like a superfood! It has almost twice the protein and fiber of white rice and 4 times as much omega 3 essential oils. Lots of great nutrients like zinc and magnesium. What could possibly be the problem?

Brown Rice

Antinutrients

• Phytates. Like all grains, rice contains anti-nutrients like phytates in order to protect itself from being eaten. Phytates bind to minerals and impede proper digestion. They interfere with the absorption of vitamins and minerals, proteins and fats. So while brown rice is technically full of nutrition, its antinutrients prevent your body from benefitting from the nutrients. Why is this an issue with brown rice but not white rice? This phytic acid is present in the bran, or outer layer, and this is removed in the processing of white rice. Say goodbye to the zinc, iron, magnesium, and  calcium that you just consumed in your helping of brown rice. Phytates can reduce protein bioavailability and impair the function of certain digestive enzymes. Phytic acid in wheat and grain products may be an overlooked cause of tooth decay.
• Trypsin inhibitors.  Mammals produce a digestive enzyme called Trypsin to better digest food. But brown rice contains a trypsin inhibitor in the outer embryo of the rice seed, and this inhibits digestion of proteins.
• Lectins. Lectins are part of a plant’s natural defenses and are important for seed survival. They are hard to digest and tend to feed bad strains of gut bacteria. They bind to your intestinal lining and block nutrient absorption. They can also overstimulate the immune system. Rice contains a variety of lectins.

Arsenic. Arsenic levels are significantly higher in brown rice than in white rice. This is because arsenic is concentrated in the bran, and the bran is removed in white rice. Some of the brown rice brands tested contained 50% more than then the FDA-approved “safe limit” per serving (and government always leans towards protecting industry over the consumer), and some contained twice the safe limit. Some of the worst rated foods came from processed brown rice: brown rice syrup, brown rice pasta, rice cakes and brown rice crisps. These are marketed as “healthy”, “whole grain rich” and “gluten-free” to persuade you that they’re healthy, but arsenic is not healthy.

What’s wrong with Arsenic? Isn’t it naturally occurring?

• Yes and no. Arsenic is ranked by the International Agency for Research on Cancer as a carcinogen. It is known to cause bladder, lung, and skin cancer in humans, as well as skin lesions, high blood pressure, and neurological problems. It is suspected of causing liver, kidney, and prostate cancers. It can also interfere with fetal development.
• Why is there arsenic in rice? Rice absorbs arsenic from soil and water more effectively than other plants because it grows in water-flooded conditions. Most of America’s rice is grown in the South-central region (Arkansas, Texas, Louisiana, Mississippi) on land once used to grow cotton. Cotton crops were doused with arsenic pesticides to control the weevil beetle. So contaminated soil can affect the food supply for generations.
• What about organic? Nope, no better. In fact, a recent investigation turned up high levels of arsenic in Lundberg Farm’s organic brown rice in California. This is because the arsenic is not sprayed on, like pesticides; it comes from the soil, and occasionally from water.

How to cut your arsenic exposure:

Is Asian rice lower in arsenic?

yes. But be careful with imported rice—it usually contains other things you don’t want to eat. Take a peek. Most farmers in places like Sri Lanka and Bangladesh use toxic pesticides. Some are banned by their governments but farmers use them anyway. They are imported into the U.S. without any kind of regulation or testing.

What about Fiber? Yes it has some. But not nearly as much as fruits and vegetables. That’s where you should be getting your fiber.

White Rice

So what about white? Much easier on the digestion without all those antinutrients, right? And lower arsenic. Sounds like I’ve found the perfect food.

Ha. As If.

It’s actually not good for your gut, but there are bigger problems:

Glycemic Load. I said it before when I was bashing bread, and I’ll say it again because all that white rice you’re eating is probably causing cognitive decline: white rice is basically pure starch. That’s means that it spikes your blood sugar levels, and when this happens repeatedly it causes insulin resistance. This article by Harvard Medical School explains glycemic load. You’ll see in the chart that white rice is in bad company: with a glycemic load of over 25, it increases your blood sugar about the same as spaghetti, Betty Crocker vanilla cake, and Fanta orange soda, and more than a Snickers bar.

Diabetes. When blood sugar levels rise, the pancreas produces insulin. This hormone tells your cells to to absorb the blood sugar, removing it from your bloodstream. Your pancreas also produces glucagon, which tells your liver to release stored sugar. This is a critical dance that goes on in your body to help you maintain optimal blood sugar levels. If you eat a lot of white processed crap, you are putting heavy demands on your insulin-making cells and pancreas, and eventually they can’t produce insulin anymore. This condition is called diabetes.

Alzhemiers. Your brain also produces insulin and other proteins which your brain cells need to survive. If your insulin production is compromised, your brain cells start to degenerate. Insulin resistance harms the blood vessels in your brain, causing plaques to form and impeding memory and the connections between synapses. This insulin resistance leads to Alzheimer’s disease. Even mild insulin resistance can cause cognitive decline. Is it worth it?

Weight Gain. 50 studies on diet and weight gain were reviewed by the journal Food and Nutrition Research. The researchers concluded that the more refined grains someone ate (like white bread and white rice), the more weight they gained.

Nutritionally Dead. All white rice has been stripped of iron, vitamins, zinc, magnesium and other nutrients during the refining process. Particularly egregious is the elimination of vitamin B (thiamin), whose absence caused heart failure and paralysis in sailors who were eating little else. Your “stripped rice” is “enriched” with synthetic vitamins and iron and marketed as a “nutritious food.” Although the problematic chemicals found in the hull, husk, and bran, are gone in white rice, what’s left is no better: pure starchy refined carbs that are rapidly processed and enter the bloodstream like an injection of sugar.

So you’re going to eat it anyway?

Okay, if you insist, but at least do this:

• -Buy organic and non-hybridized. Basmati from California, India and Pakistan is lowest in arsenic.
• -Rinse in a strainer.
• -Soak 8-10 hours on kitchen counter to remove Phytic Acid.
• -Cook with additional water for longer than indicated to break down complex plant fibers and help digestion.
• -Eat small amounts to prevent blood sugar spikes.

Alternatives

What about other grains? Try ancient grains and “pesudo-grains”. They are low-glycemic and low-arsenic. You should still pre-soak them and cook with extra water to reduce anti-nutrients and improve digestability. Fermenting with sourdough is one of the best ways of removing anti-nutrients.

quinoa. Related to beets, chard, and spinach, quinoa is technically a seed and not a grain. This ancient South American power food is packed with protein—in fact, quinoa is one of the few vegetarian foods boasting a complete protein—all the essential amino acids. An excellent source of B vitamins and iron, it is a good choice for vegetarians. Plus lots of healthy omega-3 fatty acids for everyone.

buckwheat. It’s not related to wheat and it isn’t a grain; it’s actually related to a green herb called sorrel and rhubarb. First cultivated about 6000 years ago in Tibet, it was one of the first crops brought to America from Europe. It’s seeds have traditionally been made into a porridge. It’s packed with magnesium, a critical mineral that eases PMS symptoms, improves nerve functioning and so much more. It also contains manganese. This mineral turns carbs and proteins into energy and boosts the nervous system. High in B vitamins and iron. And gluten-free.

amaranth (pictured above). Amaranth is native to Central America and was a staple of the Aztecs. There are over 60 varieties and many are harvested for their leaves; only a few are grown for grain. Part of the Caryophyllales family, it’s not technically a grain, making it a cousin of cacti, beets, and carnations.

kamut. This is actually a trade name for khorasan, which is a region in Iran. An ancient grain, it naturally evolved from emmer. Kamut seems to be grown organically and has not undergone hybridization.

einkorn. This is the most ancient wheat—it grew wild in Paleolithic times. It was domesticated about 12,000 years ago when our forbears realized that they could plant its seeds, leading to the birth of agriculture. It is nearly extinct but has been grown continuously in small quantities and its genetic structure has remained the same. Its proteins are so different from modern wheat—the plant has never been hybridized—that it may be tolerated by those with gluten intolerance.  The cracked version is called bulgur which is most often found in tabbouleh salad. It’s a great source of iron and magnesium. Also, a fiber and protein powerhouse.

coconut and almond flour. Try grain-free products. Their presence in the marketplace is steadily increasing.  There are many grain-free granolas and some breads.

wild rice. If you’re going to do rice, this is the one. Native to North America and China, wild rice is not a true rice or “cereal grass”, it’s an aquatic grass. Unlike rice, it has not undergone extensive hybridization. It is more nutrient-dense (phosphorous, zinc, magnesium) and has more protein than other types of rice (like the amino acid lysine, which is vital for optimal growth) plus three times the fiber. And it’ll make you full for longer so you’ll eat less. Still, it contains those pesky antinutrients.

black (forbidden) rice. This is an Asian heirloom variety that contains some of the same cancer-fighting antioxidants as berries. So if you can’t give up rice, try this.

cauliflower rice. Something new and delish!

sweet potato and tapioca or cassava. Starchy tubers have many redeeming qualities.

What is farro? Farro is actually an umbrella term for three ancient grains: einkorn, emmer, and spelt. Most farro grown in the US is emmer. Emmer is also used for most pasta in Italy, which is why gluten sufferers can go to Italy and eat their pasta without suffering. I don’t recommend spelt because it’s very similar to (and the precursor of) modern wheat. Sometimes cereal grains are also called farro, so if you see it on a menu or at your grocer, find out what it really is. Cereal grains like wheat and rye are part of the family Poaceae and are the seeds of grasses.

Want to know more? Of course you do!

Good bedtime reading:

Grain Brain.  “…carbs are destroying your brain. And not just unhealthy carbs, but even healthy ones like whole grains can cause dementia, ADHD, anxiety, chronic headaches, depression, and much more…we can remedy our most feared maladies without drugs…alleviate, or even reverse brain disease, eliminate brain fog symptoms, and improve memory and energy levels.”

Wheat Belly. “…we reject all foods made with high-yield semidwarf wheat—the worst crop ever created in a laboratory. We also eliminate all grains, as they share characteristics with wheat. From arthritis to acid reflux to schizophrenia, these can be either caused or made worse by wheat — this food we are advised to eat more of. It’s about being set free from the peculiar appetite-stimulating effects of the opiate-like compounds unique to wheat.

Fun Quiz:

How many varieties of rice are there?

• a) 3
• b) 20
• c) 20,000
• d) 450,000

Answer: d. Find them all here!