Food for Health Part 3 Superfood (2/2)
1) The chlorophyll alone would earn Leafy Greens a place on this list. (If you haven’t seen the short video clip Scotlyn linked in the comments of last post check it out.) But chlorophyll is extremely fragile and leaves are packed with antioxidants to protect it. When it breaks down the green fades and you can see the yellow or red pigments underneath.
The ratio of surface area to volume tracks the nutritional value of foods very well. Kale is more nutritious than broccoli for example (apparently broccoli leaves are the most nutritious part!) Eat them fresh or lightly cooked. Light cooking can make some leafy greens more digestible and some nutrients more bioavailable. Avoid overcooking, when veggies go grey the chlorophyll has broken down and you’ve lost the antioxidants too.
2) Kale usually tops the list of nutrient dense veggies. Like parsley and nettle, it’s a great antidote to a SAD diet. The whole Cabbage Family is a powerhouse of nutrition that goes far beyond the green. The white in cabbage and cauliflower is another antioxidant flavonoid, more stable and with similar benefits to the other colours.
The cabbage family contains a group of powerful anti-cancer chemicals called sulforaphanes. Sulforphanes, like other anti-oxidants, are part of the plant’s defence mechanisms. They are the source of that distinctive cabbage odour and they are activated and released when the plant is damaged. Chopping, chewing, or massaging (as is done for kale salads) is needed to get them going. Sulforaphane is also easily damaged by overcooking but is remarkably stable in ferments.
3) Garlic, discussed last time, is the most potent of the Alliums and the other members of that family, onions, leeks, shallots, and chives, all share some of the same medicinal properties. Allicin, that distinctive onion scent and infamous tear-jerker, and it’s metabolites, are sulphur based molecules. Antioxidant, anticancer, and anti microbial, garlic also supports both heart and brain health.
4) I covered Mushrooms in part 2 of this series. Here I will just say that studies of health outcomes for people who work in mushroom production in Japan (and presumably eat more than average amounts of mushrooms) have confirmed the health benefits of the many kinds of mushroom popular there. Unfortunately, there are no studies of the button mushrooms and portabellos popular here. Unlike veggies, mushrooms benefit from being well cooked with some sources recommending cooking them in both fat and water.
5) Oil rich Nuts and Seeds are top sources of fat soluble vitamins and anti-oxidants. Sunflower seeds top the list for Vitamin E; Brazil nuts are number one for selenium. Selenium is a precursor to glutathione the primary antioxidant our bodies produce.
Nuts and seeds also contain lipid micronutrients called phytosterols that have immune modulating properties. They calm down overactive immune systems. Extracts of beta-sitosterol, from sunflower seeds, are used therapeutically for auto-immune conditions.
Nuts and seeds are best eaten whole and fresh. They go rancid quickly once their antioxidants are depleted. Apparently our tastebuds can detect rancidity levels as low as 2%; an indication of how bad rancid fats are for us. Seed oils can go rancid in our bodies if we don’t have the antioxidants to protect them. Flaxseed, hempseed and walnuts are the most fragile as they have the highest content of desirable polyunsaturated fats.
6) Cold Water Fish and Seafood contain another kind of polyunsaturated fat that is essential for heart and brain and a myriad of other things. Deficiencies of “essential” nutrients will have an impact on all kinds of body functions. They are also packed with antioxidants to protect those fragile fats. The pink in salmon (and flamingos) is a carotenoid derived from krill and other plankton that need the polyunsaturated oils to function in cold water and a way of protecting from sun damage.
7) Fermented foods are hugely popular these days and for once I’m all in with promoting the trend. Fermentation is the only food preservation method that increases the nutritional value of food. Every other technique involves some loss of nutrients. Ferments add probiotics and enzymes; they make fibre more digestible and they release nutrients that would otherwise require long chewing or long cooking. Regular consumption of fermented foods increases the proliferation of gut flora; your best defence from ingested pathogens. A strong intestinal microbiome is a key support for strong immune function.
Fermented foods are good for digestion; they are anti-inflammatory; anti-toxin; anti-cancer. The strong flavours may be unappealing to some but the value to your body is so great that, given the chance, your tastebuds will adjust.
8) As well as the flavonoids that give them colour, organically grown grapes produce anti-fungals on their skin which have specific anticancer properties. Commercial growers use carcinogenic anti fungal sprays that eliminate the need to produce these protective chemicals. Grape seeds, crushed in your molars when you eat grapes, are the primary food source of the immunity enhancing anti-cancer flavonoid resveratrol. Grape seed oil, often recommended for high temperature frying, has a high smoke point because it is so rich in antioxidants. The oil doesn’t burn until they’ve been destroyed.
9) Brown Rice is similar to the rice that was available before the advent of mechanical polishing. In addition to the insoluble fibre which feeds the intestinal flora and has a critical function in scouring the lower bowel, rice bran provides several of the B-vitamins and contains a substance called gamma oryzonol which has a myriad of health benefits including immune support .
Other whole grains also have some of these benefits. Oats, either whole, steel cut, or slow cooking rolled oats, has many similar benefits as well as specific benefit for heart health and weight management. But grinding grains into flour changes the picture considerably. Even quick cooked oats don’t seem to deliver the same results. Finely ground flours go stale (or rancid in the case of an oil rich grain like oats) quickly and the fast absorption of easily digested carbs can play havoc with blood sugar levels leading to food cravings and binge eating.
10) Bone Broth is specific for boosting immune function. The quasi-mystical reputation of chicken soup for colds and flu is well deserved. Immune cells are produced in bone marrow. Broken bone broth is easy to make and well worth the effort especially if you are paying the premium for free-range or pasture raised animals products. (Save the fat too, every scrap has value). Freeze the bones with vegetable scraps (except cabbage family) until there are enough to make a pot of stock or add the bones directly to long cooking soup, stew, and chilli. Soup bones are often available at a very reasonable price from local meat producers or butchers.
More could be said about all of these and many more could be added to the list. But I’m stopping here. I will end with a saying from traditional Chinese medicine from the book “Healing with Whole Foods” by Paul Pitchford: “Taking medicine when you become sick is like planting a garden when you get hungry.”
That’s it. Eat, enjoy, stay well.
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Bone broth is something I find myself recommending a lot. It is very deeply hydrating to the tissues, fantastic "medicine" if one is healing from injury, and generally good eating. :)
There are two rather concentrated "superfoods" that I have recently found myself adding to my own menu. One is marmite, or yeast extract, which, I suppose counts as a fermented food. An excellent source of b vitamins. The other is organic molasses (the real "leftovers" from the sugar refinement process), which is high in magnesium and in potassium (which helps balance salt intake).
FWIW. :)
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Molasses! That's a good one; all but forgotten in our high fructose corn syrup world.
I've never really tried marmite. When it was around in the places where I worked everyone was leery of it because they thought it would aggravate candida but that was a long time ago.
How do you use it? I'll give it another try.
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(Anonymous) 2024-07-12 06:44 pm (UTC)(link)no subject
(Anonymous) 2024-07-10 12:40 am (UTC)(link)x
erika
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I don't know if Scotlyn will see this.
I used molasses in bread and pancakes when I used to eat those kind of things. (Sadly, I'm gluten intolerant.) Some of my Christmas recipes call for it and it's the key ingredient in the dark ginger cookies. It's really nice on cornbread fresh from the oven. I put it on oatmeal or cornmeal porridge and a children we used to have it on toast.
It's a really strong flavour. You might want to buy the smallest jar you can find and see how you do. If you don't like it it's great for supercharging compost.
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(Anonymous) 2024-07-11 03:26 pm (UTC)(link)Glad I found your site.
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Erika
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That fact about the surface area to volume ratio is nice. I had only heard about it in relation to the dimensions of organisms without alimentary or nutrient transport vessel systems. It probably pertains to all sorts of other situations.
And not to be obtuse, but you don't cook any cruciforms in your stock, right? But it's ok to put them in soup/casserole right at the end just long enough for them to cook? I suppose that means cabbage stew is out. Colcannon?
re cabbage in stock
I don't include cruciforms in stock is because of the flavour they impart. I don't want everything I make to taste like cabbage.
There is no reason to avoid cabbage stew or Colcannon. Long cooking can damage some nutrients but it can make others more digestible. It's always a trade-off.
NSW doesn't have the same dramatic seasonal changes but here we shift to more long cooking and hot food when the weather is cold. We eat more cooked cabbage/broccoli/cauliflower in soups and stews in the winter and more coleslaw or lightly fried cabbage dishes in the spring and summer.
I haven't tried the Colcannon yet but I'm certainly going to give is a go this fall.
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(Anonymous) 2024-07-10 01:14 am (UTC)(link)x
erika
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(Anonymous) 2024-07-11 03:27 pm (UTC)(link)X
Erika
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I appreciate the support!
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(Anonymous) 2024-07-09 06:33 pm (UTC)(link)Regarding fermented foods, I've recently tried making pickled onions as a simple salt preserve; onions, 3% salt, whatever else you want to throw in (I tried fresh turmeric root and pepper corns), and it is most splendid. As with everything else, a jar of home-made pickled onions is about a 1000 times nicer than a jar of shop-bought pickled onions, and very simple indeed to make.
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(Anonymous) 2024-07-09 06:47 pm (UTC)(link)https://aegeandelight.com/growing-broccoli-sprouts/
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Thanks for sharing about the fermented onions. My biggest challenge is my husband doesn't really like fermented food but I have some of those fermenting lids for canning jars and I going to do some small batches of various things. The onions will be coming out of the garden soon. I'll give it a try.
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(Anonymous) 2024-07-09 07:29 pm (UTC)(link)no subject
I heard about the Berkey filters, I'm on their mailing list. Fortunately, I bought extra filters when I got my unit.
I found some interesting stuff on low tech ways to filter water too but I'm not sure how viable that is except in an emergency situation. Seems like we may have to find out.
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(Anonymous) 2024-07-09 08:38 pm (UTC)(link)https://www.youtube.com/watch?v=nSBwJNDDUfc
"...a research article from MIT (link below) that showed the xylem tissue of gymnosperms effectively filtered out all bacteria from contaminated water. In this video I set up a filter using those findings but also, using a never before seen method using grape vines as both a siphon and filter in one. A lab analysis confirmed the presence of e. coli bacteria in the water to be filtered. The water that passed through the grape vines had no detectable e. coli bacteri"
https://news.mit.edu/2021/filters-sapwood-purify-water-0325
essentially it's using a tree branch as a filter ("the interiors of nonflowering trees such as pine and ginkgo contain sapwood lined with straw-like conduits known as xylem, which draw water up through a tree’s trunk and branches. Xylem conduits are interconnected via thin membranes that act as natural sieves, filtering out bubbles from water and sap.")
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I wonder if that could be scaled up to produce larger quantities? I've seen diagrams for sand and gravel filters too. I once saw some experimental historians using cleavers https://en.wikipedia.org/wiki/Galium_aparine to make filtration mats for brewing beer. I wondered how that would work for water.
We're probably going to need to know how to do this stuff. I can't see public water getting better as things fall apart.
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(Anonymous) 2024-07-12 06:34 pm (UTC)(link)no subject
Goodman is brilliant.
EC
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(Anonymous) 2024-07-09 08:43 pm (UTC)(link)no subject
Are you using clay you found wild, as it were? For some reason buying something like that seems safer to me. It's probably a delusion but I've always been a bit squeamish about it. On the other hand I'll eat a fresh carrot thinnings with just a wipe of my hand.
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(Anonymous) 2024-07-11 03:01 pm (UTC)(link)no subject
(Anonymous) 2024-07-09 07:34 pm (UTC)(link)no subject
Have you ever made quark? It's a soft spreadable cheese, like cream cheese. It's usually made with yogurt. You just put the finished yogurt into a jelly or nut milk bag and hang it up to let the whey drip out. Stop when it gets to a consistency you like. I usually just drink the whey but it depends on how much I have.
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(Anonymous) 2024-07-09 08:33 pm (UTC)(link)Quark, no, I've never even heard of it before now. I've been reading recently that store-bought yogurt, while still good as it's a fermented food, contains much less benefit than yogurt that has been home-made, which I can well believe, given that everything from the shops is pasteurised. I've been meaning to try making my own yogurt and I've got 2 reasons now, as I'm curious to try quark.