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Blog: On Health. On Writing. On Life. On Everything.

Invasive Plants 3: Bamboo

One time, traveling in Hong Kong, we saw a bamboo outside our hotel room window grow about a foot per day. Amazing. The record for bamboos seem to be somewhere at a yard per day – which makes them the fastest growing plants on record. Those were tall bamboos. At home, we grow smaller varieties – and always in a huge tub lowered into the soil. These things throw out side-shoots or culms, as they are called botanically, so fast – they would run over the yard in a few seasons if not properly grown in a pot. One stand in front of the entrance and greets the visitors. Easier, of course, would be to not grow bamboo. But that is impossible. Because, for me, bamboo stands for beauty. They don’t flower (or only about every one hundred years or so); they don’t lure you with colorful berries. But their pointed leaves have a charm that I wouldn’t want to miss it from my garden. If you watched the movie “Crouching Tiger, Hidden Dragon” you know what I mean – the scene in the tops of swaying bamboos is unforgettable! When I drew my first bamboo leaf with black ink, I was hooked forever on Chinese brush painting – and the living plant, which we all – from humble student to great master – try to capture, is so much more beautiful. It is as if grace and dance have been captured in a plant. Bamboo is not one single species – there are many, from little to very tall, mostly green, sometimes variegated – but all in the Poacea family – also called the “true” grass family. Their long stems barely taper which makes them perfect for building materials. In China one can see huge skyscrapers being built or renovated, and the scaffolding is all bamboo – many, many stories high – quite an astounding sight for western eyes! The light but tough wood makes furniture, tools and kitchen utensils. And last time I bought a pair of socks, I found they were made of 100 percent bamboo, made in China. In Asia, bamboo is used for food and medicine; you certainly have eaten crispy bamboo shoots in a Chinese dish. In Chinese Traditional Medicine, bamboo is used against bacterial infections, especially in the lungs. But be cautious: There are so many different “bamboos”, and some are poisonous. But the genera Bambusa, Dendrocalamus and Phyllostachys are generally edible – but check before you put them in your mouth: As with mushroom, 99 percent is not good enough; you have to be sure 100 percent! It is better to stick to the ones you can buy in the supermarket: They are those fast-growing shoots I described initially. Make sure they are fresh and white once peeled, not already brownish. Even the edible bamboos contain toxins (cyanides) that have to be destroyed by cooking – never eat them raw (as you also know never to eat any mushroom raw – not even those innocuous-looking button mushrooms; they are carcinogenic). The nutritional value of bamboo? They are high in protein and dietary fiber, and contain zinc, iron, potassium, copper, manganese, vitamin C and many B vitamins: B1, B2, B3, B5, B6, B9 - plus flavonoids – anti-oxidants. Because of their very low fat contents (and no cholesterol to speak of), they are delicious in coconut milk, as sauce or curry. Those bamboo shoots have a high silica content; they make good food and allegedly are good for all connective tissue, including skin, hair and nails, and feathers – in case you grow them ... Silica is one of the many minerals you need for strong bone growth – there’s a reason why those bamboo trunk grow into the sky so rapidly (and you know already that calcium alone doesn’t do a thing for your bone). Silica is the main mineral in quartz, which is also used as a healing crystal. I have not quite made up my mind about healing stones, but I like the beauty of gems, and a clear quartz supposedly is for harmony and power – it might be only in the eye of the beholder, but that counts heavily for healing. I look at them a treasures Nature gives to us. In TCM, bamboo is thought to help the immune system. I have never used it myself or on patients though. Bamboo also seems to prevent migraines. Japanese and Chinese culture revere bamboo. In Chinese painting, Bamboo is the first of the Four Gentlemen, and stands for an upright, hardy character – not difficult to see why, if you find the green leaves still on the stem in the middle of winter and snow. Invasive? Yes! But useful and beautiful! Read More 
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Dairy II: Bone Health

Bones contain calcium, potassium, manganese, magnesium, silica, iron, zinc, selenium, boron, phosphorus, sulfur, chromium, and more – but the dairy industry tries to tell us all we need for strong bones is calcium? Cows eat nothing but grass – and we can’t compare with their bone strength (granted, they have different stomachs than we have – but I also haven’t asked you to eat grass…). Vegetables contain enough calcium for strong bones. Plus they contain all the other minerals healthy bones require. We don’t need fortified, adulterated, hormone-injected dairy products for our bones. Also, the daily requirements for calcium seem to be put artificially high: In one study in Africa, women took in about only half the recommended dose and maintained excellent bone health. Nuts are also full with all the different minerals we need. The problem with nuts of course, are allergies and reactions to lectins. So, if nuts don’t agree with you, don’t push them! And beware of rancid/roasted nuts! Their bad fats do more harm than good whereas fresh nuts contain beneficial omega-3’s. Another problem with dairy is that it provides protein – and the Standard American Diet (SAD) contains too much protein as it is. We are omnivores by nature – once in a while a piece of meat (not deli!) between our teeth provides us with essential nutrients like vitamin B12 that are hard to come by otherwise – just not every day. But too much protein leaches out calcium from the bone – at least that is one theory. It says that the metabolic products of protein digestion are acidic, and need alkaline buffering for buffering, and so calcium is leached out of the bones. Regardless if this hypothesis is true, high protein (meats and dairy) diets have been linked to osteoporosis. Lists of calcium contents, comparing dairy with vegetables, often show higher values for dairy products. What these lists don’t tell you is that calcium from dairy is not as easily absorbed as from vegetal matters (fruit, vegetables, grains, legumes, nuts – everything that has really grown) because high protein hinders calcium absorption. Don’t think you get much benefit from a calcium supplement! Number one, the calcium without the other minerals will not do you much good. Number two, as a physician I am all too familiar with that oblong white spot on an x-ray of the bowels – the not-absorbed calcium pill. You better put your money into fresh produce! Did I mention movement for bone health? I should. Read More 
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