- In the US and Canada, 99.6 percent of lice tested had developed gene mutations making them resistant to common over-the-counter lice shampoos
- In California, Florida, Maine, and Minnesota, every insect sampled was resistant to the toxic pesticide permethrin, a common active ingredient in lice shampoos
- There are various options available for treating head lice naturally. The most effective ones include diatomaceous earth (DE), tea tree oil, hot air and a salt-vinegar spray mixture
Urinary tract infections (UTIs) are a very common health problem. While both men and women get UTIs, women are more prone to them. However, urinary tract infections can also lead to kidney infections and other complications if the bacteria spread to the kidneys or bloodstream. Continue reading
Dry skin and fungus or yeast overgrowth are common causes of dandruff Continue reading
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Longtime readers of Natural News know that, because of massive over-prescribing by the modern healthcare industry, today’s crop of antibiotics are becoming less and less effective. Another culprit: The increased use of antibiotics in factory-farm animals. Continue reading
Preventive measures to avoid getting bit by insects such as mosquitoes include: avoiding the outdoors at dawn and dusk—especially when sweaty—draining stagnant water sources, planting marigolds around your yard, installing bat boxes Continue reading
Acne is the scourge of adolescence… and for many adults too. Many readers are likely familiar with the more common home remedies for curing acne… tea tree oil, lemon juice, apple cider vinegar and burdock root. However, because acne is such a wide-spread and troubling problem, scientists are continuing to research new natural substances that are effective against this common issue. Both in vitro and human studies conducted over the last four years around the world have uncovered even more natural substances which are effective against acne.
Propionibacterium acnes is the bacteria most frequently linked to acne. This bacteria is almost always present on the skin of adults and adolescents. The bacteria feed off fatty acids found in sebum. If a follicle becomes blocked, the bacteria grow rapidly and secrete substances which break down the skin and form an acne lesion. Continue reading
Who can resist summer`s siren call, beckoning us to the great outdoors? When you commune with Mother Nature, you may encounter more on your outings than expected. From angry insect stings to a sunburned skin, it is a good idea to BE prepared.
Bruises are the result of life and are not life threatening, but they are not very attractive either. Here are some ways to minimize this common occurrence.
First, apply an ice pack to the area for thirty to sixty minutes. Afterward, soak a gauze or cotton pad in witch hazel, and then apply witch hazel to the area.
Daily doses of vitamin C with bioflavonoid Continue reading
Toe nail fungus is a disease that many people have experienced and even more can’t get rid of for years. It’s very easy to get infected with and just as hard to cure. Even though the market is full of products claiming high efficiency and a very low recurrence rate, people suffering from this condition are constantly searching for methods that would be safer, faster and not as expensive. In fact, it’s not hard to find a good cure for nail fungus at a fair price.
Homemade solutions are becoming more popular every day while over-the-counter drugs and those sold with prescription are losing their status. Natural nail fungus remedies are more preferable because there are no collateral effects reported, and although many people are still not 100% sure whether they can trust such methods, it’s a fact that they are quite effective.
There is just one thing to remember: home remedies to cure nail fungus should be applied with special care and caution. The products used more often include Listerine mouthwash, bleach or even vinegar. These are easily accessible (especially considering the fact that you can find them at home) and comparatively safe. Continue reading
Rinse your mouth with aloe juice frequently. Put some alum on the canker sores. Repeat this twice a day. It helps to relieve the pain and quickens healing. Apply some baking powder on the sores. It could be used either in the powdered form or in the paste form. It will reduce the amount of bacteria in the mouth, Rinse your mouth several times a day by a mouthwash prepared by mixing one tsp. of baking soda in half cup of warm water, Prepare a mouthwash by putting 5 to 6 drops of Grapefruit seed extract in a glass of water. Rinse your mouth with this at least once in a day. It is an excellent disinfectant, Prepare a mouthwash using three parts of water and one part of hydrogen peroxide. Use this mouthwash twice a day, Onion is another excellent home remedy for canker sores. Apply some raw onions to the sores, Rinse your mouth with plum juice. If the sore is too bad then apply the juice on the sore using a cotton ball, Eat fresh papaya fruit or chew fresh papaya leaves. If fresh papaya leaves or papaya fruits are not available then you can also use papaya tablets, Gargle your mouth with a solution made by mixing 1 tsp soda and 1 pinch of salt in a cup of warm water, Apply tea tree oil to the sores, Rinse your mouth three to four times a day with a solution made by mixing 2 tbsp. salt to 6 ounces of warm water, Apply some powdered Goldenseal powder to the sore or rinse your mouth with a mouthwash prepared by mixing ½ tsp Goldenseal powder to ¼ tsp salt and 1 cup of warm water.
Tea tree oil is an essential oil obtained by steam distillation of the leaves of Melaleuca alternifolia, a plant native to Australia.
Latin Name: Melaleuca alternifolia
Other Names: Melaleuca oil, Australian tea tree oil
Historically, the leaves were used as a substitute for tea, which is how tea tree oil got its name. The part used medicinally is the oil from the leaves.
Why Do People Use Tea Tree Oil?
Tea tree has a long history of traditional use. Australian aboriginals used tea tree leaves for healing skin cuts, burns, and infections by crushing the leaves and applying them to the affected area.
Tea tree oil contains consituents called terpenoids, which have been found to have antiseptic and antifungal activity. The compound terpinen-4-ol is the most abundant and is thought to be responsible for most of tea tree oil’s antimicrobial activity.
People use tea tree oil for the following conditions:
* Athlete’s foot
Sources of Tea Tree Oil
Tea tree oil is most commonly found as a pure essential oil. It is also an ingredient in creams, ointments, lotions, soaps, and shampoos.
Tea tree oil should not be confused with Chinese tea oil, cajeput oil, kanuka oil, manuka oil, ti tree oil, and niauouli oil.
What is the Evidence for Tea Tree Oil?
There have only been a few, older clinical trials looking at the effectiveness of tea tree oil in humans.
* Athlete’s Foot
A randomized controlled trial examined the use of 25% tea tree oil solution, 50% tea tree oil solution, or placebo in 158 people with athlete’s foot. After twice daily applications for 4 weeks, the two tea tree oil solutions were found to be significantly more effective than placebo.
In the 50% tea tree oil group, 64% were cured, compared to 31% in the placebo group. Four people using the tea tree oil withdrew from the study because they developed dermatitis (which improved after discontinuing tea tree oil use). Otherwise, there were no significant side effects.
* Fungal Infection of the Toenails
A randomized, controlled trial published in the Journal of Family Practice looked at the twice-daily application of 100% tea tree oil or 1% clotrimazole solution (a topical antifungal medication) in 177 people with toenail fungal infection. After 6 months, the tea tree oil was found to be as effective as the topical antifungal, based on clinical assessment and toenail cultures.
Another randomized, controlled trial examined the effectiveness and safety of a cream containing 5% tea tree oil and 2% butenafine hydrochloride in 60 people with toenail fungal infection. After 16 weeks, 80% of people using the cream had significant improvement compared to none in the placebo group. Side effects included mild inflammation.
A third double-blind study looked at 100% tea tree oil compared with a topical antifungal, clotrimazole, in 112 people with fungal infections of the toenails. The tea tree oil was as effective as the antifungal.
A single-blind randomized trial by the Department of Dermatology at the Royal Prince Alfred Hospital in Australia compared the effectiveness and tolerance of 5% tea tree oil gel with 5% benzoyl peroxide lotion in 124 people with mild to moderate acne. People in both groups had a significant reduction in inflamed and non-inflammed acne lesions (open and closed comedones) over the three month period, although tea tree oil was less effective than benzoyl peroxide.
Although the tea tree oil took longer to work initially, there were fewer side effects with tea tree oil. In the benzoyl peroxide group, 79 percent of people had side effects including itching, stinging, burning, and dryness. Researchers noted that there were far less side effects in the tea tree oil group.
A single-blind study examined the use of 5% tea tree oil shampoo or placebo in 126 people with mild to moderate dandruff. After 4 weeks, the tea tree oil shampoo significantly reduced symptoms of dandruff.
One study shows that tea tree oil may alter hormone levels. There have been three case reports of topical tea tree oil products causing unexplained breast enlargement in boys. People with hormone-sensitive cancers or pregnant or nursing women should avoid tea tree oil. For more information, read Lavender and Tea Tree Oils Linked to Breast Enlargement in Boys.
Occasionally, people may have allergic reactions to tea tree oil, ranging from mild contact dermatitis to severe blisters and rashes.
Undiluted tea tree oil may cause skin irritation, redness, blistering, and itching.
Tea tree oil should not be taken internally, even in small quantities. It can cause impaired immune function, diarrhea, and potentially fatal central nervous system depression (excessive drowsiness, sleepiness, confusion, coma).
The tea tree oil in commercial toothpastes and mouthwashes is generally considered to be acceptable because it is not swallowed. Avoid homemade tea tree oil mouthwashes.
Seek medical attention if you experience symptoms of overdose: excessive drowsiness, sleepiness, poor coordination, diarrhea, vomiting.
Don’t use tea tree oil if you are pregnant or breastfeeding.
Keep tea tree oil out of the reach of children and pets.
The black walnut tree, also known as the American walnut, is native to North America. Trees range in height from 70-150 feet and have a diameter of 2-4 feet. The compound leaves are between 1 and 2 feet long. This tree is prized for its beautiful wood and the tasty nuts which are avidly harvested in the autumn. The tree has large, pinnately compound leaves, 12 to 24 inches long with 15 to 23 leaflets. The leaf stems are covered with fine hairs, but are smoother than butternut. The fruit is a large, rounded, brownish black nut with a hard, thick, finely ridged shell enclosing a rich, oily kernel. The nut is black and ridged with the kernel having a high-quality taste. The kernel is edible and highly nutritious. The nut is enclosed in a solid, non-splitting husk, and is borne on the tree singly or in pairs.
Medicinal uses and health benefits of black walnut
Black walnut is considered to be an antiseptic, a germicide, a parasitic, and a laxative. Black walnut hull does indeed help with a variety of health conditions from ridding the body of intestinal parasites and tapeworms to reducing constipation and healing skin conditions like acne, canker sores, psoriasis, and other fungal infections. Black walnut has been used as external applications for a variety of skin complaints including ringworm, jock itch , athlete’s foot, psoriasis, blisters, eczema, scabbing pruritus, varicose ulcers, and even syphilis sores. Black walnut oxygenates the blood to kill parasites. Black walnut extracts can be taken internally for ailments such as gout, rheumatism, glandular disturbances, worms, and parasites. Black Walnut oxygenates the blood to kill parasites. It is used to help balance sugar levels. It also is able to burn up excessive toxins and fatty materials. The decoction has also been used as an effective vermifuge. The fruit is useful for promoting strength and weight gain. The husk is chewed for colic and use as a poultice for inflammation. The decoction has also been used as an effective vermifuge.
The black walnut hull contains a number of active ingredients, including omega-3 fatty acids called alpha linolenic acid (ALA), sterols, tannins and iodine. A high intake of ALA is protective against heart attack. Sterols are naturally occurring plant compounds that are chemically similar to cholesterol. Sterols may play chemoprotecive and cardioprotective roles. Tannins is antibacterial, anticancer, antidiarrheic, antihepatotoxic, chelator, antihypertensive, antitumor, cancer preventive, antiulcer. Iodine is widely used as an antiseptic in medicine. It works by attaching itself to the pathogenic bacteria and thereby killing them. Black walnut shells are very rich in vitamin C, and beta-carotene, B1, B2, and B6 are found in the leaves.
ITHICA – Scientists from Weill Cornell Medical College have identified certain compounds that would inhibit the sophisticated mechanism used by tuberculosis bacteria for surviving dormant in infected cells.
The researchers said most of the people infected with TB remain symptom-free because the Mycobacterium tuberculosis, the disease-causing bacteria, is kept in check within immune system cells.
These cells produce compounds such as nitric oxide, which scientists believe damage or destroy the bacteria’s proteins. If these compounds are allowed to accumulate, the damaged proteins would kill the bacteria.
However, a protein-cleaving complex known as a proteasome breaks down that damaged proteins and allows the bacteria to remain dormant.
The researchers suggest that finding drugs to disable the proteasome would be a new way to fight TB.
During the study, the researchers examined 20,000 compounds for TB proteasome inhibition activity, and identified and synthesized a group of inhibitors, which they then tested for their ability to inhibit the proteasome inside the mycobacteria.
“We believe these findings represent a new approach for developing antibiotics in the fight against TB,” Nature magazine quoted Dr. Carl Nathan, senior author and chairman of the Department of Microbiology and Immunology, R.A. Rees Pritchett Professor of Microbiology and director of the Abby and Howard P.
Milstein Program in Chemical Biology of Infectious Disease at Weill Cornell Medical College, as saying
“This is important because we are running out of effective antibiotics that are currently available. There are few drugs that successfully combat TB in its dormant stage, which makes the bacterium so resilient in the body.
“More important, there are many antibiotics that kill bacteria by blocking the synthesis of proteins, but there are none that kill bacteria by interfering with protein breakdown, as we have found here,”