For centuries, the tall perennial herb with pinkish flowers known as valerian (Valeriana officinalis) has been enlisted to help restless insomniacs get a sound night’s sleep. Today this mild, nonaddictive sedative is quite popular both as a sleep aid and as an anxiety fighter, particularly in Germany, France, Belgium, and the United Kingdom. And in recent years its popularity has grown enormously in the United States as well.
Category: Knowledge Base
Uva Ursi
Also referred to as “bearberry” in honor of the bears so fond of its bright red or pink berries, uva ursi (Arctostaphylos uva ursi) is an evergreen shrub that has long been popular for fighting urinary tract infections. Its leathery green leaves are formulated into teas, tinctures, capsules, and extracts for this purpose.
Turmeric
Although best known as a spice that gives a distinctive flavor and yellow color to curry powder and mustard, turmeric (Curcuma longa) is a member of the ginger family and has long been used for healing. Ayurveda, Siddha, Unani, and other traditional medicine systems practiced in India have relied on this pungent spice for centuries, and so it’s not surprising that the Asian subcontinent is where the most intensive research about this herb has been conducted.
Trace Minerals
As the name implies, only trace amounts of certain minerals are needed for the body to function properly. Nearly all function as coenzymes–substances that work in tandem with enzymes (complex proteins) to speed up chemical reactions in the body. Trace minerals are part of DNA, our genetic material. There are a number of trace minerals, including boron, fluoride, manganese, molybdenum, silicon, and vanadium. Several particularly important trace minerals–zinc, selenium, magnesium–are discussed separately
Thiamin (B1)
As the first B vitamin to be discovered, thiamin can rightly claim the name of vitamin B1. This nutrient is essential to normal growth and development. It participates in converting the carbohydrates from foods into energy and promotes proper functioning of the heart and nervous systems.
Tea Tree Oil
It was centuries ago that Australian aborigines probably first started plucking leaves from a native tree (Melaleuca alternifolia) to treat skin infections. In 1770, sailors from Captain Cook’s expedition to the South Seas ventured ashore at New South Wales and brewed a tea using the leaves of the same tree. This event engendered the herb’s English name “tea tree”–which is actually something of a misnomer because the Melaleuca species bears no relation to the Camellia species, the usual source of tea leaves.
Taurine
Taurine, an amino acid derivative found in meat and other animal foods (except for milk and milk products), appears to shield the heart from harm. It’s best known for empowering bile acids to clear cholesterol from the body. It may also fight cellular troublemakers that can damage the heart. Studies in animals suggest that taurine lowers blood pressure as well–yet another heart-healthy property. Although research has produced conflicting results, taurine may also benefit vision disorders, epilepsy, and gallstones.
St. John’s Wort
St. John’s wort (Hypericum perforatum), a common shrub-like perennial, bears bright yellow flowers that contain numerous therapeutic substances when dried. Europeans have used the herb for centuries to calm jangled nerves and heal wounds, among other ills. And so it’s not surprising that North Americans have recently embraced its use as a treatment for depression and conditions associated with it.
Spirulina and Kelp
For thousands of years, traditional healers in China and other parts of the world have looked to the water for healing remedies. Spirulina and kelp were two key finds.
Spirulina is a small, single-celled microorganism that’s rich in chlorophyll, a plant pigment that gives so many lakes and ponds their dark blue-green color. Kelp, in contrast, is a brown algae that grows only in the sea. The name refers to any of the numerous long-stemmed seaweeds that belong to the order Laminariales or Fucales.
Soy Isoflavones
Westerners have been slow to put tempeh, soy milk, tofu, and other soybean products on the table. But as evidence mounts that compounds in soy–isoflavones–have impressive health benefits, so too does consumption of this Asian dietary staple.
Slippery Elm
Well before the first European settlers arrived in North America, Native American tribes had discovered that by scraping away the rough outer bark of the majestic slippery elm tree (Ulmus rubra), they could uncover a remarkable healing substance in the inner bark. They beat the bark into a powder and added water to create a “slippery” concoction ideal for soothing toothaches, healing scrapes, and dispelling constipation.
Siberian Ginseng
What Is It? Famed as an energy tonic in China since ancient times, Siberian ginseng only gained recognition in the West in the 1950s, when a Russian scientist (I. I. Brekhman) reported its notable stress-repelling powers. Healthy men and women taking the herb were found to better endure physical strain, resist disease, and perform tests […]
Shark Liver Oil
Oil derived from the livers of deep-water sharks shows some promise in fighting cancer and boosting the immune system. Until a decade ago, when a growing number of supplement manufacturers began to take an interest in this nutritional aid, most shark livers were routinely tossed overboard. Today, several companies harvest and process the oil from sharks caught off of Greenland, Norway, Sweden, and other coasts. The oil is available as a by-product of the commercial fishing industry; endangered sharks are not allowed to be killed solely for their oil,
Selenium
The trace mineral selenium makes its way into our bodies because it is contained in certain foods. Over time, it becomes part of nearly every cell, with particularly high concentrations in the kidneys, liver, pancreas, spleen, and testes.
The most concentrated food source for selenium is the Brazil nut; a single one contains 120 mcg, (which is about twice the RDA). Seafood in general, as well as poultry and meat, are also good sources. So are grains, especially oats and brown rice.
Saw Palmetto
From the olive-sized berries of the saw palmetto tree comes a remedy for benign enlargement of the prostate gland. While harmless, this common condition (BPH, or benign prostatic hyperplasia) can interfere with the urine’s exit from the bladder, causing frequent urination, nighttime awakenings, and other uncomfortable urinary symptoms. It’s not clear what causes BPH. But as the millions of men who suffer from it can attest–more than half of men over 60 are affected–relief is welcome indeed.
SAMe (S-adenosylmethionine)
SAMe (pronounced “sammy”) is short for S-adenosylmethionine, a molecule that the body continually produces to fuel numerous vital body functions. Discovered in 1952, the popularity of SAMe has soared recently with talk of its ability to ease depression as effectively as prescription antidepressants. (Proponents say SAMe also works faster than antidepressants and with virtually no side effects.)
Saccharomyces boulardii
Saccharomyces boulardii (SB) is a yeast that promotes gastrointestinal health. This microorganism, which is sold as a supplement, is a “probiotic.” Probiotics help maintain a normal balance of beneficial bacteria in the intestinal tract. Well-known probiotics include the lactobacilli and bifidobacteria found in yogurt.
Rosemary
A silvery evergreen shrub that originated in the Mediterranean region and is now grown worldwide, rosemary (Rosmarinus officinalis) is prized both as a culinary and healing herb. Many of the current uses of this aromatic plant have been handed down from ancient times.
Red Rice Yeast
Red yeast rice, an Asian dietary staple made by fermenting red yeast (Monascus purpureus) on rice, is rapidly gaining recognition as a cholesterol-lowering agent in the United States. Supplements are now available here that contain an extract imported from China, where a particular strain of M. purpureus is grown on rice under careful fermentation conditions. This yields specific amounts of statins–the compounds largely held responsible for reducing cholesterol levels. In contrast, the red yeast rice long used in Asia to flavor, preserve, and color food, and to make rice wine, contains negligible amounts of statins.
Raspberry Leaf (rubus idaeus)
Raspberry leaf tea (not ‘raspberry flavored’) has been a household remedy since ancient Greece. Leaves from the readily available shrub contain a variety of valuable therapeutic compounds, including astringent tannins and key nutrients.