skin cancer Archives - Amazing Health Advances

New Research Warns Tattoos May Increase Cancer Risk as Ink Migrates to Lymph Nodes

The AHA! Team — Fri, 27 Jun 2025 05:03:06 +0000

Cassie B. via Natural News – New research links tattoos to a higher risk of cancer, as ink migrates to lymph nodes, potentially causing chronic inflammation and abnormal cell growth. Swedish and Danish studies found tattooed individuals had increased lymphoma and skin cancer risks, with early tattoos and large designs showing the strongest associations. Black and colored inks contain harmful chemicals, including carcinogens and toxic metals, with red ink posing additional risks when exposed to sunlight or laser removal. Laser tattoo removal may worsen the danger by breaking down ink into more toxic byproducts, tripling lymphoma risk in some cases. Experts urge vigilance for skin changes in tattooed areas and call for stricter ink regulations while emphasizing healthy lifestyle choices to mitigate risks. Self-expression through body art In an era where self-expression through body art has become mainstream, shocking new research suggests that tattoos may carry a hidden danger: a significantly increased risk of cancer. Recent studies from Sweden and Denmark reveal that tattoo ink doesn’t just stay in the skin; it migrates through the body, accumulating in lymph nodes and potentially triggering chronic inflammation that could lead to lymphoma and skin cancer. With millions of inked individuals worldwide, these findings raise urgent questions about the long-term safety of what many consider harmless self-expression. The science behind the risk When tattoo needles deposit ink into the dermis—the skin’s deeper layer—the body’s immune system perceives the foreign particles as a threat. According to Christel Nielsen, lead author of a 2024 Swedish study, “a significant portion of the injected ink is transported away from the skin by the immune system.” This process sends pigment particles to lymph nodes, where they may linger for years, disrupting immune function and potentially fueling abnormal cell growth. The Swedish study found that 21% of malignant lymphoma patients had tattoos, compared to just 17% of controls. Most alarmingly, those who got their first tattoo within two years of diagnosis faced an 81% higher lymphoma risk. Meanwhile, Danish researchers analyzing twin data discovered that individuals with large tattoos (bigger than palm-sized) had nearly three times the risk of lymphoma and 2.37 times the risk of skin cancer. Size and color matter While the Swedish study found no clear link between tattoo size and cancer risk, Danish researchers observed a dose-response relationship. “The bigger the tattoo and the longer it has been there, the more ink accumulates in the lymph nodes,” explained Signe Bedsted Clemmensen, assistant professor at the University of Southern Denmark. Black ink, often containing carcinogenic polycyclic aromatic hydrocarbons, was particularly concerning, with black or grey tattoos associated with a 23-32% higher lymphoma risk. Colored inks pose their own dangers, as they may contain toxic metals like arsenic, lead, and chromium. Red ink, notorious for allergic reactions, can release harmful compounds when exposed to sunlight or laser removal. “Current regulations on tattoo ink ingredients are not sufficient,” warned dermatologist Dr. Trisha Khanna. Laser removal may worsen the problem For those considering tattoo removal, the risks might not end there. The Swedish study found that laser-treated tattoos were associated with triple the lymphoma risk. Laser breakdown of ink chemicals, particularly azo compounds, can release even more toxic byproducts into the body. How to protect yourself For already-tattooed individuals, experts emphasize vigilance. Persistent redness, itching, or unusual skin changes within inked areas should prompt immediate dermatological evaluation. “The best thing we can do for our health, tattoos or not, is to maintain a healthy lifestyle,” Nielsen advised, endorsing plant-rich diets linked to lower cancer rates. As tattoo culture thrives, these studies underscore the need for greater transparency about ink ingredients and long-term health impacts. While personal choice remains paramount, informed consent requires acknowledging emerging risks—something the body art industry and regulators can no longer ignore. For now, people considering getting a tattoo need to know that permanent ink may come with permanent consequences. As researchers continue investigating, consumers deserve full disclosure about what’s really under their skin. Sources for this article include: TheEpochTimes.com StudyFinds.org SciTechDaily.com New.Sky.com To read the original article, click here

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Early Detection of Melanoma

The AHA! Team — Fri, 06 Jun 2025 05:23:11 +0000

Georgia M. Beasley, MD, MHSc, via Duke Health – Melanoma can be cured if detected early. Here, Georgia M. Beasley, MD, MHSc, a surgical oncologist at Duke Health, talks about what to look for and how to know if you are at high risk. How to Detect Melanoma Melanoma is the most serious form of skin cancer, responsible for the majority of all skin cancer deaths. Close to 100,000 new melanomas will be diagnosed this year. Fortunately, these cancers are usually curable if detected early. According to Dr. Beasley, patients diagnosed in the earliest stage of melanoma have over a 90% survival rate at five years, while those diagnosed at the most advanced stage have a 20 to 30% survival rate. Early detection is not always easy. Of all the moles in the United States, only one in 20,000 to 200,000 is a melanoma, so searching for an early-stage melanoma is a lot like looking for a needle in a haystack. The commonly recommended “ABCD” detection technique — looking for moles that are asymmetrical, have an irregular border, have uneven color, or a diameter larger than a pencil eraser — is quite helpful in detecting advanced melanomas, but to catch these cancers earlier, it’s important to take additional steps. Understand Your Risk Profile About half of melanomas occur in just 1 to 5% of the population. The average age of people when it is diagnosed is 65. But melanoma is not uncommon even among those younger than 30, said Dr. Beasley. In fact, it’s one of the most common cancers in young adults, especially young women. High-risk groups include people who have: A personal or family history of melanoma (two or more close relatives who have been diagnosed with invasive melanoma) Dysplastic (atypical) moles Numerous moles (generally more than 50) If you have one or more of these traits, regular skin checks may help save your life. Look Beyond Your Moles Many people are told that they have “pre-cancerous” moles, but this is a poor term: dysplastic (or atypical) moles may never progress to melanoma, and instead, are better considered a risk marker for melanoma. At least half of melanomas appear in normal skin. Look for Moles that Don’t Match Everyone’s moles are different, explained Dr. Beasley, so it’s hard to come up with a blanket description of normal moles versus early melanomas. If you see a new mole that looks different than your other (average) moles — a different color, irregular shape, a more pronounced border — you should have that different mole checked by a doctor. Look for Changes in Your Moles Identifying changing moles is one of the keys to early detection. All moles are new at some point, especially in young adults, so a new or enlarged mole is not necessarily a melanoma. However, if you note a changing mole, it is appropriate to seek medical advice. Don’t Rely on Memory If you have had a previous melanoma, dysplastic moles, or numerous moles, Dr. Beasley recommends asking your doctor about total-body photography. Instead of relying on memory to determine whether a mole has changed or is new, Duke dermatologists offer total-body photography to provide a baseline for comparison at future examinations. Total body photography CDs can be used in the clinic and at home to allow for comparisons. Heed Your Own Concerns If you are concerned about an area on your skin, that is enough reason for your doctor to be concerned as well. Don’t hesitate to ask for a second opinion if needed. To read the original article click here.

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60% Of Sunscreens Would Fail Federal Safety Tests!

The AHA! Team — Mon, 06 May 2024 18:43:37 +0000

Al Sears, MD, CNS – Here in South Florida, spring break is in full swing. Temperatures are in the mid-to-high-80s, and tourists are flocking to our beautiful, sunny beaches. Of course, that also means it’s prime time for sunscreen companies to kick up their marketing efforts in an attempt to whip up more fear over the sun. They want to scare you into thinking that each time the sun strikes your unprotected skin, you risk malignant melanoma, the deadliest form of skin cancer. If you’re a regular reader, you know that I’ve been vocal about Big Retail’s money grab and how they put out misinformation because they profit each time you slather on their toxic sunscreens. But here’s what they’re not telling you… Two-thirds of all sunscreens on the market wouldn’t even pass the safety tests proposed by the FDA.1 According to a study by the Environmental Working Group, the nonprofit organization found that more than 60% of the products evaluated either didn’t offer adequate sun protection or they contained potentially harmful chemicals. And worse yet, these harmful chemicals that you apply topically are being absorbed into your blood. A recent clinical trial funded by the FDA and published in the Journal of the American Medical Association confirms this. Researchers studied the effects of the active ingredients in four popular sunscreens applied topically and found that the chemicals were absorbed into the bloodstream. And at higher concentrations than an established FDA threshold. Yet the FDA continues to tell us that sunscreen is safe, despite the toxic chemicals. Sunscreen delivers chemicals and known carcinogens onto your skin and into your bloodstream — chemicals that are banned in other countries. One of the main chemicals used in sunscreens to filter out UVB light is octyl methoxycinnamate (OMC). This toxic compound can be found in the vast majority of sunscreens on the market, even though studies found it can kill mouse cells — even at extremely low doses. Other harmful chemicals include benzophenone and avobenzone. These attack the cells in your body, causing premature aging. They are also estrogen mimics that can create hormonal imbalances, cause allergic reactions and skin irritation, and are known to promote the onset of breast cancer.2 Additional chemicals commonly found in sunscreen that you should avoid include: Parabens. A well-known endocrine disruptor, parabens mimic estrogen, upset hormonal balance, and cause reproductive cancers in men and women. PABA (may be listed as octyl-dimethyl or padimate-O). Para-aminobenzoic acid attacks DNA and causes genetic mutation when exposed to sunlight. Mineral oil, paraffin, and petrolatum. These agents coat your skin like plastic. This clogs pores, traps toxins, slows skin cell growth, and disrupts normal hormone function. They’re also possible carcinogens. Sodium lauryl sulfate (SLS). Sometimes listed as “from coconut” or “coconut-derived,” when combined with other chemicals, it becomes nitrosamine, a powerful cancer-causing agent. SLS penetrates your skin’s moisture barrier, allowing other dangerous chemicals to enter your bloodstream. Phenol carbolic acid. Animal studies show this is toxic at even low doses. It can cause circulatory collapse, paralysis, convulsions, coma, and death from respiratory failure. Acrylamide. Animal studies show it can cause breast cancer, testicular cancer, and reduce sperm count. Propylene glycol. A major component of antifreeze, this common skincare additive, can lead to dermatitis, as well as kidney and liver abnormalities. PEG, polysorbates, laureth, ethoxylated alcohol. These are potent carcinogens containing dioxane. Short-term exposure to this forever chemical causes eye, nose, and throat irritation, while long-term exposure to leads to kidney and liver damage, as well as cancer. How to build a safe sun barrier using 2 natural ingredients I recommend natural compounds that allow you to have fun in the sun without burning. If you’re planning a summer beach vacation, now is the time to start supplementing! Take tocotrienols, your sun-protection powerhouse: Vitamin E is actually eight vitamins in one — four tocopherols and four tocotrienols. Research shows that tocotrienols are the real powerhouse. Studies reveal consuming tocotrienols halts sun damage that may have been triggered during the day and reduce the likelihood of any skin cancer cells forming.3 One study found that the more tocotrienols you have in your diet, the more it accumulates in your skin. That means you’re constantly building up your own personal natural sunscreen.4 Most people can’t get enough tocotrienols in their diet, so I recommend supplementing with 50 mg of tocotrienols twice a day. Like all fat-soluble vitamins, take them with a meal. And make sure you get supplements that contain natural vitamin E — not its synthetic form. Vitamin E in the form of all-rac-alpha-tocopherol-acetate or dl-alpha tocopherol should be avoided. There are serious questions about their safety. Get sunburn protection with SOD. Superoxide dismutase, or SOD, is your body’s master antioxidant. It works by neutralizing dangerous superoxide radicals in your body called “anions.” Ultraviolet rays from the sun can create these anions. Most antioxidants can’t help. But SOD has 3,500 times the antioxidant power of vitamin C. It triggers the conversion of these superoxide radicals into hydrogen peroxide, a less harmful oxygen-based free radical.5 In other words, they become harmless oxygen and water. SOD then remains “on site” to extinguish the fiery rampage of inflammation that follows. In one study, 15 people who were hypersensitive to the sun took SOD. They all reported a higher tolerance to the sun. They also had fewer tendencies to redden or have skin irritation from the sun.6 Another study showed that SOD allowed fair-skinned people to get eight times more sun before burning.7 I recommend supplementing with 500 mg superoxide dismutase formula. To Your Good Health, Al Sears, MD, CNS References: 1. LaMotte S. “Majority of sunscreens would flunk proposed FDA safety tests, report to say.” CNN. May 15, 2019. Available at: https://edition.cnn. com/2019/05/15/health/sunscreen-fda-safety-standards-study/index.html. Accessed on March 25, 2023. 2. Hanson K, et al. “Sunscreen enhancement of UV-induced reactive oxygen species in the skin.” Free Radic Biol Med. 2006;41(8):1205-1212. 3. Yamada Y, et al. “Dietary tocotrienol reduces UVB-induced skin damage and sesamin enhances tocotrienol effects in hairless mice.” J Nutr Sci Vitaminol (Tokyo). 2008;54(2):117-123. 4. Ghazali N, et al. “Effects of tocotrienol on aging skin: A systematic review.” Front Pharmacol. 2022; 13: 1006198. 5. Faraci F, Didion S. “Vascular protection: superoxide dismutase isoforms in the vessel wall.” Arterioscler Thromb Vasc Biol. 2004;24(8):1367-1373. 6. Laverdet C. “Glisodin sun study pilot.” Attachee de Consultation des Hopitaux de, Paris. July-September 2003. 7. Mac-Mary M, et al. “Evaluation of the effect of glisodin on the intensity of actinic erythema.” Presented at the CARD (Annual Congress of Dermatological Research) meeting in Brest, France. Accessed on March 25, 2023. To read the original article click here.

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Best Mineral Sunscreen to Use (Plus Benefits & Comparisons)

AHA Publisher — Tue, 17 Aug 2021 07:00:18 +0000

Jillian Levy, CHHC via Dr. Axe – One of the biggest concerns when it comes to wearing sunscreens, including mineral sunscreen, is whether or not you can absorb their chemicals through your skin and if this is potentially dangerous. Something that most people don’t realize is that in the U.S., the Food and Drug Administration regulates sunscreen as if it’s an over-the-counter drug rather than a cosmetic product. This means that strict regulations are in place to make sure that sunscreens are safe, whether we’re talking chemical or mineral sunscreens. According to the website Cnet, “The Food and Drug Administration (FDA) is working to more tightly regulate the US sunscreen market and find out which ingredients in currently approved sunscreens, if any, are harmful to human health.” So based on what we know, what is the best sunscreen? Is mineral sun block considered a more “natural sunscreen” that is overall the best option? Let’s investigate below how different sunscreens compare and what to look for overall when choosing one. What Is Mineral Sunscreen? Sunscreens fall into two basic categories: chemical and physical. Dermatologists tell us that both types are effective at preventing UV damage to the skin. This helps lower the risk for sunburns, signs of aging, including wrinkles, and skin cancer. Mineral sunscreen is considered a type of physical sun block. Two of the biggest differences between the two types of sunscreens is how easily they are absorbed into the skin and how they work to block sun damage. Chemical types tend to rub in and dissolve more easily and work by absorbing UV light. Mineral sunscreens, on the other hand, can be harder to rub in (they often leave behind more of a white residue) and work more like a shield by blocking the sun’s rays from penetrating the skin. Benefits/Uses 1. Helps Prevent Sun Damage and Risk for Skin Cancer Getting a bit of direct sunlight exposure most days can be very health-supporting in many ways because it helps you avoid vitamin D deficiency — plus it’s good for your mood and circadian rhythm (your internal clock). However, you don’t want to overdo it and suffer a damaging burn. This is where sunscreen comes into play. Minerals including zinc oxide has been found to offer protection against “broad spectrum ultraviolet rays” (UVA/UVB). This is not always the case with chemical sunscreens that only block one type of UV light. 2. Can Reduce Signs of Aging and Potentially Breakouts Mineral sunscreen can help prevent future sun damage, wrinkles and sun spots, while also helping improve synthesis of new skin tissue and collagen, a key substance needed to maintain skin’s youthful appearance. The body requires zinc and other trace minerals for the synthesis of collagen that helps build and repair connective tissue. Zinc oxide may also help lower the appearance, severity, duration and pain of cystic/hormonal acne blemishes and breakouts. 3. Isn’t Absorbed Into the Skin as Easily Mineral sunscreen contains ingredients that basically sit on top of the skin’s surface and deflect UV rays. These ingredients, such as zinc oxide, are not easily absorbed into pores, so there’s less risk that you’ll have chemicals from sun block entering into your bloodstream and body. While zinc and other “natural sunscreen” ingredients can feel thick on the skin, they are usually easy to wash off with water and unlikely to stay on your skin long enough to cause any serious side effects. Mineral vs. Chemical Sunscreen Which ingredients are used in these sun blocks? As mentioned above, these two types of sun blocks differ in terms of their ingredients, how much residue they leave on the skin and how they work. Chemical sunscreens are often made with ingredients including: oxybenzone avobenzone octisalate octocrylene homosalate octinoxate These are easily absorbed into the skin, where they act like a sponge to soak up UV rays. One potential problem with commercial sun blocks is that individual chemicals often work by blocking either UVA or UVB rays but not both types. This means that chemical sunscreen manufacturers need to combine several different formulas/solutions into one product to prevent burns from happening. The more chemicals that are added, the higher the chances are for negative reactions, allergies and irritation. Mineral/physical sunscreens on the other hand are made with ingredients including zinc oxide or titanium dioxide. These tend to feel thicker and stickier, which is one reason why chemical sunscreens are often more appealing to some people. (They won’t leave your skin looking white and shiny.) Can sunscreen be absorbed into the skin? Chemical sunscreens have been shown to contain ingredients that can make their way into your bloodstream in small amounts, but the FDA has stated that there isn’t data showing that any FDA-approved chemical sunscreens are harmful to human health. However, not every expert agrees with this statement. Zinc oxide, found in mineral sunscreen, is not naturally occurring, but rather created when zinc is chemically heated and combined with oxygen molecules. The two elements are vaporized, condensed and formed into a powder that is fine, white, crystallized and sits on top of the skin, providing a protective layer, but it won’t be absorbed into the bloodstream. Is mineral sunscreen better than chemical? In February 2019, the FDA proposed that only two ingredients commonly found in sun blocks that are currently approved in the U.S. be classified as “generally recognized as safe and effective” (GRASE). These ingredients are zinc oxide and titanium dioxide, the minerals that are found in mineral sun block. As of July 2021, the FDA says that there are 12 other ingredients found in sunscreens that the FDA is working on gathering more data on regarding safety and effectiveness. At this time, the FDA still allows these ingredients to be used. The FDA did note that two ingredients found in some chemical sunscreens — para-aminobenzoic acid (PABA) and trolamine salicylate — do potentially pose risks and should not be used in place of safer ingredients. There’s also the potential for chemical sunscreens (and any type of sun block, really) to sometimes be contaminated with harmful substances. For example, in June 2021, Johnson & Johnson voluntarily recalled five NEUTROGENA® and AVEENO® aerosol sunscreen product lines due to detection of small amounts of benzene, which is known to be a human carcinogen. Which is better, mineral or physical sunscreen? These terms are actually used to describe the same types of sun blocks. Another name for mineral sun block is physical sunscreen. What to Look for in Mineral Sunscreen Which mineral sunscreen is best? The Environmental Working Group (EWG) top sunscreen picks include organic mineral sunscreens that are made with ingredients like zinc oxide. Each year the EWG sifts through dozens of sunscreen label claims, ingredient lists and scientific studies to analyze what’s really in those sunblock bottles. It recommends choosing sun blocks with SPFs of 30+ that are mineral-based, made for sensitive skin and that contain mostly organic ingredients. A few brands to look for include Aveeno Baby, Babyganics, Bare Republic, Blue Lizard Australian and CeraVe Baby. Keep these tips in mind when looking for the best mineral sunscreens: Read ingredients carefully, and look for the words zinc oxide. This means the product has broad-spectrum blocking abilities. Apply mineral sunscreen about 30 minutes before you head outdoors. Be careful not to miss sensitive areas like the tops of the ears, back of the neck, lips, top of the head and your feet. Be cautious of whether any medications you take might make you more photosensitive. Risks and Side Effects Sunscreen should not be your first line of defense against the sun. In fact, avoiding peak sun overexposure, wearing sun-protective clothing and hats, and spending some time in the shade are better measures. Consider staying out of the sun between 10 a.m. and 3 p.m. if you’re very sensitive to burns. Even when you do wear sun block, be careful about what other skin products you apply when heading into the sun, such as products made with retinol, vitamin A or vitamin C. These can increase photosensitivity and potentially contribute to burns. If you have an allergy to any known mineral, such as zinc, be very careful about using mineral sunscreen, and speak with your doctor about alternatives. Conclusion What is mineral sunscreen? It’s also called physical sun block and is a type of barrier cream that stops UV rays from penetrating the skin’s surface. Benefits of wearing this type of more “natural sunscreen” include preventing sunburns, signs of damage and potentially skin cancer. Chemical sunscreen is different because it contains ingredients that can be absorbed by the body. More information is needed to determine which health implications they may have. When searching for the best mineral sunscreen, look for the words zinc oxide. This means the product has broad-spectrum blocking abilities. To read the original article click here.

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Learning the ABCDE’s of Skin Cancer

AHA Publisher — Wed, 07 Jul 2021 07:00:03 +0000

Hackensack Meridian Health via Newswise – Skin cancer is the most common kind of cancer in the United States. In fact, it is estimated that one out of seven people in the United States are diagnosed with skin cancer each year. What Causes Skin Cancer? Certain risk factors put you at higher risk for developing skin cancer. Skin cancer risk factors may include excessive exposure to sun and tanning beds, a history of sunburn, fair skin, family history and certain medical conditions. Melanoma, a type of skin cancer, is a less common, but more serious type of skin cancer. Who Can Develop Skin Cancer? The people most likely to develop skin cancer are individuals with fair skin, blonde or red hair, light-colored eyes, a history of sun exposure or a tendency to burn or freckle when exposed to sun. Those who have a family history of skin cancer are also at increased risk. People of all colors can develop skin cancer. Doing a self-check of your skin once a month at home can help you find changes in the way your skin looks or feels. Use a mirror to check for anything new on your skin, such as a new mole or changes to a mole you already have. Keep track of any changes you may find and discuss these changes with your doctor. The ABCDE’s of Skin Cancer A – Asymmetry: One half of the spot or mole does not match the other half B – Border: The edges are often irregular, uneven, or ragged; the pigment, or color, may spread into the surrounding skin C – Color: The color is not even, and there may be more than one shade or color present; shades of black, brown, and tan may be present; areas of white, gray, red, pink, or blue may be seen D – Diameter: The size of the spot or mole can be tiny, but it usually is larger than the size of a pea (one fourth of an inch) or larger E – Evolving: The size, shape, or color of the spot has changed over the past few weeks or months If you have a lesion or skin change, have a diagnosis and need further treatment, or want a second option, outstanding skin cancer care is right here, close to home. Speak with your doctor right away, if you notice any skin changes. Visit www.mountainsidemedicalgroup.comor call 866-999-5162 to find a doctor near you. Virtual visits are available. Learn more about the Skin Cancer Center at Mountainside at www.mountainsidehosp.com/skin. To read the original article click here.

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Researchers to Develop New Technology to Detect and Remove Cancer Tumors

AHA Publisher — Wed, 09 Jun 2021 07:00:21 +0000

University of Warwick via News-Medical – New technology that will marry probes that can detect cancer tumors through the skin with high-precision robotic surgery is to be developed for use in hospital settings for the first time in a project led by the University of Warwick. The Terabotics project will use probes that use terahertz radiation, or T-rays, to scan for tumors under the skin while medical-grade surgical robots will be adapted to use these scans to guide them in removing tumors in skin and colorectal cancer patients more precisely. If successful, the researchers hope it could lead to real-time diagnosis for cancer patients, shorter waiting periods for cancer surgery, and more comprehensive removal of tumors with reduced need for follow-up surgery. The project, which has received funding of £8 million from the Engineering and Physical Sciences Research Council, part of UK Research and Innovation, is a collaboration between the University of Warwick, University Hospitals of Coventry and Warwickshire, University of Leeds and the University of Exeter. The five-year project starting in September 2021 aims to eventually trial the technology with patients attending cancer services at University Hospitals Coventry and Warwickshire and Leeds Teaching Hospitals NHS Trust. Terabotics will use research from the University of Warwick into terahertz (THz) radiation, or T-rays, which sit in-between infrared and WiFi on the electromagnetic spectrum. Previous work from the University of Warwick’s Department of Physics has shown that these can be used to detect very subtle changes in the outermost layers of skin, and the technique has already been demonstrated on healthy volunteers. This will be the first time that it will be studied in patients within an active cancer process. As well as assessing how effective T-ray technology is in diagnosing cancers compared to standard care, the project aims to incorporate the technology into surgical robots to guide them more accurately when detecting tumors during colonoscopy and removing them during surgery. “What we will be testing is our hypothesis that we are able to detect a buried or hidden tumor. We think our terahertz probe will be able to detect those through looking at the transient response of the skin.” Emma Pickwell-MacPherson, Professor and Principal Investigator, Department of Physics, University of Warwick “Somebody might already be diagnosed with cancer but the actual extent of that cancer may not be known. For example, in skin cancer patients, the THz probe will image the visible tumor and the surrounding area to better determine the extent of the tumor that is beneath the surface. This will enable the whole tumor to be removed in one go, rather than incrementally. In turn, this enables better planning for reconstruction and speeds up the procedure.” Initially, the researchers will focus on adapting the T-ray probes to work with the surgical robots, miniaturisation of the technology and refining the design to provide more diagnostic parameters. Later stages of the project will involve trialling the technology with patients with a known or suspected cancer. Those attending cancer services at University Hospitals Coventry and Warwickshire will be offered the opportunity to participate alongside their routine care. Colorectal cancer patients will be seen at the University of Leeds, where an endoscopic probe is being developed specifically to examine the colon. Just like our skin, the colon is an epithelial lining and could potentially be scanned by T-rays in the same way. At present, diagnosis of skin cancer relies upon a visual inspection by a clinician and a biopsy. There are over 150,000 new cases of skin cancer in the UK each year (1) and two to three million globally (2), numbers which are set to rise due to increased life expectancy. 1 in 15 UK males and 1 in 18 UK females will be diagnosed with bowel cancer in their lifetime and it is the second most common cause of cancer death in the UK. (2) Professor Joseph Hardwicke, Medical Lead for the project at University Hospitals of Coventry and Warwickshire, said: “This technique is a way to examine the skin at a deeper and more technical level than what we are able to at the moment. The main hope, especially for skin cancer, is to determine the extent of the spread locally and also to potentially diagnose these cancers without the need for a biopsy in future. “This is a whole new area of diagnostics, like how MRI in the 1980s revolutionised medical imaging. I think this is a chance for terahertz combined with robotics to give us that greater accuracy. Even though we are still building evidence, there seems to be a lot of pieces of the jigsaw that make logical sense.” Professor Pickwell-MacPherson adds: “If we can give a quantitative answer using our technology that would be great, and ultimately that will speed up the throughput of patients. That in turn will reduce waiting times and costs, it will mean that the surgical procedures can be better planned and done more efficiently, the number of follow-up procedures can be reduced, then that has implications financially to the NHS. “This area is up and coming and terahertz robotics is becoming a hot topic. It has long been suggested that THz technology could be used for cancer detection and this project will push the technology forward to make it a reality. We hope that by demonstrating its application to skin and colon cancers we will open up the door to applying the technology to benefit other cancers too and transform cancer treatment protocols.” Professor Pietro Valdastri of the University of Leeds said: “Robotics is increasingly used in the operating theatre as it brings superior accuracy and unload some of the burden of the procedure from the surgeon. At Leeds, we are developing the next generation of surgical robots to detect colorectal cancer earlier and remove it more effectively. Adding THz perception capabilities to our robots is a new exciting avenue of research that has the potential to improve cancer patient quality of life in the next 5 to 10 years.” The project is among 20 innovative projects announced to revolutionise healthcare, improve treatments for millions of people with a wide range of conditions and save the NHS money. The projects are supported by £30.8 million of funding by the Engineering and Physical Sciences Research Council (EPSRC), part of UK Research and Innovation (UKRI). Four projects were co-funded by UKRI’s Medical Research Council (MRC). EPSRC Executive Chair Professor Dame Lynn Gladden said: “Technologies and approaches pioneered by UK researchers have the potential to revolutionise treatment for a wide range of conditions, from bowel cancer to diabetes. “The projects announced today exemplify this potential and may play a key role in improving the lives of millions of people.” To read the original article click here.

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Sunscreen WARNING: Cancer-Causing Chemical Found in 78 Popular Sunscreen Products

AHA Publisher — Tue, 08 Jun 2021 07:00:00 +0000

Damon Hines via NaturalHealth365 – Skin cancer affects more than 3 million people each year. Sunscreen is designed to protect us from skin cancer, but how safe are the popular brands we apply to our skin every summer? Here’s something to think about as the warm weather arrives: Sunscreens were first regulated by the FDA in the 1970s, long before current American guidelines for evaluating drugs were put into place. It should come as no surprise then that sunscreens didn’t undergo rigorous testing. However, what is shocking is that many of the sunscreens on the market today are more harmful than beneficial, and some even contain a cancer-causing chemical. According to a recent report by Valisure, an independent team of scientists that test the chemical composition of healthcare and medication products, benzene, a known cancer-causing chemical, was found in 78 sunscreen and after-sun products tested. In fact, “27% of samples tested by Valisure contained detectable benzene and some batches contained up to three times the conditionally restricted FDA concentration limit.” High Levels of Benzene Linked to Blood Type Cancers Benzene is a colorless or slightly yellow flammable liquid that’s naturally found in the environment. It’s often used as a solvent in manufacturing plastics and other products and is commonly found in gels, sprays, and lotions. While benzene is allowed in products like sunscreen up to a certain level, high concentrations of the toxic liquid are dangerous and can increase the risk of blood cancers like leukemia. But why is benzene, a toxic carcinogen, even allowed in these products on a small level? According to David Light, founder, and CEO of Valisure, “Benzene is one of the most studied and concerning human carcinogens known to science. Its association with forming blood cancers in humans has been shown in numerous studies at trace levels of parts per million and below.” Valisure’s report isn’t the first time the potential health risks of sunscreen have made headlines. Over the years, studies have linked the chemicals in sunscreen to everything from hormone disruption to bioaccumulation in organs and tissue to severe allergic reactions. In addition, there have been concerns that sunscreen prevents the body from making vitamin D. While most experts have concluded that sunscreens are unlikely to affect the vitamin D status of healthy individuals, the debate is reignited every summer. In other words, the real biological effect of sunscreen in your blood is as bad as a cloudy day at the beach. All the BURNING Questions About Sunscreen Safety Answered Valisure is currently urging the FDA to recall the sunscreen products that contain high levels of benzene. A full list of the sunscreen products can be found here, on page 12 of the citizen petition Valisure wrote to the FDA on May 24, 2021. As for which sunscreens are the safest, you can check out the Environmental Working Group (EWG) website and download the EWG’s Guide to Sunscreen. Here you will find a list of brands that contain safer ingredients, making it easy to choose a product that is the best fit for you. What’s the bottom line? If you plan to spend time in the sun this summer, make sure the sunscreen you apply is benzene-free and double-check the expiration date. Better yet, engage in a combination of sun protection methods: hat, umbrella, plenty of breaks, and time in the shade, along with benzene-free sunscreen. Sources for this article include: LiveScience.com BBC.com EWG.org To read the original article click here. For more articles from NaturalHealth365 click here.

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7 Superfoods to Help You Prevent Sunburn

AHA Publisher — Thu, 27 May 2021 07:00:47 +0000

Dr. Don Colbert – Slathering your body with a goopy white chemical concoction may not be the only way to protect your skin from the damaging effects of a sunburn. It turns out that what you eat can have a dramatic effect on your tendency to burn. God didn’t make mistakes when creating human beings. We are not meant to be as vulnerable to the sun as we currently think we are. In fact, the sun is a life giving force that supplies the body with essential nutrients such as vitamin D. But if this true, how did we get to be so afraid of the sun? Catalyst vs. Cause Skin cancer is one of the most common cancers in the United States. One in five Americans will develop skin cancer in the course of a lifetime. It is estimated that between 40 to 50 percent of Americans who live to age 65 will develop a carcinogenic skin tumor. That is scary! Skin cancer is a serious issue that is certainly associated with overexposure to the sun in many cases. However, people also often develop skin cancers in areas rarely – if ever – exposed to the sun, such as the armpit or the groin. This means that sunburn is not the root cause of skin cancer, but instead more like a catalyst for its formation. It is true that a life of excessive sun exposure and sun damage will likely make your body more susceptible to skin cancer, but this is much more likely if your body is already in a weakened and vulnerable state due to poor diet and lifestyle choices. In other words, the sun isn’t the cause of skin cancer, but a toxic and inflamed body is. Sunburn = Skin Inflammation The redness, burning sensation, and eventual blistering associated with a severe sunburn are part of the body’s natural inflammatory response to excessive ultraviolet (UV) radiation exposure. Sunburn is basically the body’s warning sign that it has reached its limit of UV exposure. What’s interesting however, is that a healthy body – regardless of skin pigmentation – can handle much more UV radiation before triggering the inflammatory response that leads to sunburn. The Science A study conducted by German researchers found that foods high in antioxidant compounds dramatically affect how the skin reacts to sun exposure. The researchers gave half the participants of the study antioxidant-rich tomatoes and olive oil. The other half of participants ate the same diet except without the tomatoes and olive oil. At the conclusion of the 10 week study, the participants who consumed the tomatoes (1/4 cup daily) and the olive oil (2 tsp daily), experienced a whopping 35% less reddening than the control group! That’s a significant result. This is likely due to the anti-inflammatory and free-radical scavenging effect of the antioxidants found in tomatoes and olive oil. 7 Superfoods to Prevent Sunburn Now that we know how food can affect the skin’s ability to handle sun exposure, here are 7 powerful superfoods to protect your skin from the inside-out: Green Tea – Green tea is rich in antioxidants called catechins that are protective against UV damage Spirulina & Chlorella – Both of these nutritious species of edible algae contain a powerful carotenoid called Astaxanthin. This antioxidant is about 550 times stronger than Vitamin E, making it a great defense against UV damage to the skin and eyes Broccoli – Broccoli is loaded with an antioxidant called sulforaphane which provides powerful protection against UV radiation Pomegranate – Pomegranate is famous for it’s various antioxidant polyphenol compounds that can help protect the skin from oxidative damage. Blueberries – These delicious little berries are antioxidant powerhouses and help move the lymph allowing the body to detox and repair more readily Acerola Cherry – This superfood is loaded with vitamin C and phycocyanins which are considered to be the plants naturally occurring sunscreen. Krill Oil – The omega 3 fatty acids EPA and DHA found in fish and krill oil are essential to a healthy inflammatory response in the body. They also allow the cells of the body to more easily harvest the electrons from the sun leading to less tendency for sunburn Eat With the Seasons Do you notice a pattern in these foods? Most are foods that are at peak ripeness during the warmer months, or typically grow in tropical equatorial areas that receive massive amounts on sun exposure. Is this coincidence? Or God’s infinite intelligence at work? We have been provided the foods we need to thrive in the environment which we inhabit. Go to your local farmer’s market and try to find fresh antioxidant rich fruits and vegetables to naturally protect your skin from the sun. You can also get you antioxidants from the high quality fruit and vegetable extracts in Divine Health’s premium nutritional supplements. The antioxidant rich greens mentioned above can be found in Dr. Colbert’s Fermented Green Supremefood formula. For the benefits of the polyphenols in fruits and berries, try Dr Colbert’s Organic Red Supremefood. If you don’t want to eat a bunch of sardines everyday, you can try Dr. Colbert’s Living Krill Oil. References https://elissagoodman.com/healthy-tips/eat-to-avoid-sunburn/ https://www.sunislife.com/healthy-eating-prevents-sunburn/ http://www.thrive-style.com/2014/03/8-foods-prevent-sunburn/ http://www.skincancer.org/skin-cancer-information/ask-the-experts/is-sun-exposure-the-only-cause-of-skin-cancer To read the original article click here. For more articles from Dr. Colbert click here.

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3 Tips to Stay Healthy in the Sun

AHA Publisher — Fri, 21 May 2021 07:00:43 +0000

Dr. Don Colbert – For most of us, it’s warming up and it’s that time of year that we are becoming more active and spending more time outside. This is great because being outside has a myriad of benefits for our health. Sun exposure can help synthesize vitamin D, balance hormones, restore the circadian rhythm, and supercharge the mitochondria in our cells. Fresh air can help clear the lungs and oxygenate the blood. Contact with the earth’s magnetic field can relieve the body of electromagnetic stress by discharging built up static electricity. The smells of the forest can calm the nervous system and relieve stress. Out of all these benefits, the most controversial by far is sun exposure. While we are well aware of the astounding benefits of sun exposure and related vitamin D synthesis, we are also being told to avoid the sun’s damaging rays due to the risk of skin cancer. At the same time, we know that vitamin D is crucial in combating cancer cells. So what is the deal? How can we safely interact with sun? We have compiled a list of 3 tips to help you navigate this convoluted subject. Thankfully the truth is actually very simple, elegant, and easy to implement! 1. Moderate Sun Exposure We all know that excessive sun exposure and sunburn can damage the skin, accelerate aging, and lead to inflammation. But safe moderate sun exposure is actually essential to our health. While we know ultraviolet radiation can contribute to the formation of skin cancer in susceptible individuals, it is important to remember that the sun has a wide spectrum of light frequencies that change depending on time of year, time of day, latitude, and cloud cover. These spectrums can balance out the UV radiation at certain times in certain places. As with most things, it is all about balance. Many people have become overly-vigilant and apply high SPF sunscreen every time they go outside. This has led to a widespread epidemic of vitamin D deficiency. Vitamin D is critical for optimal functioning of the body and although supplementation is an option, the vitamin D you supplement will not be fully utilized without some amount of sun exposure without sunscreen. For most people 10-30 minutes outside in the sun during the morning or evening can be sufficient for vitamin D synthesis, especially if you are supplementing. If you plan on spending long stretches of time outside, especially between the hours of 10am and 4pm, then it may be prudent to mitigate your exposure. You can wear clothing and hats to cover your skin or seek shade when you feel you have reached your limit. As a last resort in situations where these measures are not practical, sunscreen is always an option. However, if you do choose to use sunscreen, beware of the toxic cancer-causing chemicals used by many brands. 2. Avoid Toxic Sunscreens Unfortunately, many sunscreens contain toxic ingredients and endocrine disrupting chemicals. Many of these chemicals have actually been found in some studies to promote skin cancer growth and free radical production in the body. This may be hard to believe, but in the years since sunscreen use began skin cancer rates have actually risen. A 2007 document from the FDA stated that: “The FDA is not aware of data demonstrating that sunscreen use alone helps prevent skin cancer,” and some reports show that sunscreens that contain vitamin A actually raise skin cancer risk! Oxybenzone is another common chemical in many sunscreens. This chemical is a known hormone disruptor and is not recommended for use on children. Other common hormone disrupting chemicals found in sunscreens that should be avoided are: avobenzone, octisalate, octocrylene, homosalate, and octinoxate. The skin easily absorbs anything it comes into contact with. In fact, our digestive system is lined with a type of skin! Our outer skin functions similarly to our inner skin through absorption and assimilation. This is why supplements such as magnesium and testosterone can be applied “transdermally,” or “through the skin.” When these harmful chemicals are slathered on the body the are easily absorbed into the bloodstream and eventually harm our health. Alarmingly, when the Environmental Working Group tested over 1,400 sunscreens, only 5% met their safety standards and over 40% were listed as potentially contributing to skin cancer! Fortunately, there are nutritional interventions that can help make the skin more resilient to sun exposure. 3. Eat Your Antioxidants! One of the most powerful nutrients to combat potential damage from the sun is antioxidant polyphenols. Antioxidants, as a group, are compounds that help to squelch free-radicals and thus prevent oxidative damage to cells in the body. Polyphenols are a subcategory of antioxidants. Sources of polyphenols include: Coffee, tea, berries, cocoa, olives, herbs, and spices. Polyphenols are phytonutrients meaning they are found in plants and derived from the plant’s interaction with sunlight. When plants are exposed to high levels of sunlight they produce polyphenols to protect themselves. When humans consume these polyphenols we derive similar protection. This is why God naturally provides foods like berries in the environment during the warmer months when days are long and sun exposure is intense. It is also why polyphenol rich foods are often found in tropical climates. By eating more polyphenols you provide your body with the antioxidants necessary to combat the oxidative damage caused by the sun. A potent and convenient source of antioxidant polyphenols can be found in Dr. Colbert’s Organic Red Supremefood formula. Don’t Be Afraid! Excessive sun exposure and associated damage to the body is certainly something to be concerned about. But a healthy body can easily handle moderate amounts of healthy sun exposure and it is in fact necessary for good health! So be vigilant to avoid sun burn but do not be afraid of the sun! It provides life giving energy and nutrients and nothing on this planet would exist without it. As long as you maintain a healthy lifestyle, drink plenty of clean filtered or spring water, and follow the tips in this article, you will be able to safely enjoy the sun without risk of adverse side effects. References 1. https://wellnessmama.com/2558/homemade-sunscreen/ 2. https://wellnessmama.com/55366/sunscreen-is-harmful/ 3. http://articles.mercola.com/sites/articles/archive/2015/12/14/polyphenols-benefits.aspx To read the original article click here. For more articles from Dr. Colbert click here.

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