altering the gut biome Archives - Amazing Health Advances

Research Links Excessive Oxalates to Breast Cancer

The AHA! Team — Wed, 20 Aug 2025 05:46:57 +0000

Dr. Veronique Desaulniers via NaturalHealth365 – A study conducted by the National University of Cordova in Argentina compared the oxalate levels of breast cancer tumor tissue and regular breast tissue. They found that “all tested breast tumor tissues contain a higher concentration of oxalates than their counterpart non-pathological breast tissue.” Information about little-known compounds called oxalates can be confusing and conflicting. They are often equated with the “bad” substances in foods, but, in reality, oxalates are neither good nor bad. They can become problematic, however, when too many of them accumulate in the body. When there are too many oxalates – they can overwhelm the kidneys and lead to kidney stones and immune deficiency. Furthermore, research indicates that high levels of oxalate in the mammary area have been linked to breast cancer tumor growth as well. The body itself forms most oxalates Oxalates (COOH), or oxalic acid, are strongly acidic substances that help plants and animals metabolize. The body’s functions form about 60% to 80% of oxalates. The other 20 to 40% of oxalates come from food. Most fruits and vegetables contain a small amount of oxalic acid, and they are found in the leaves of plants as opposed to the roots, stalks, and stems. The following foods contain a high amount of oxalates overall: Rhubarb Chocolate Spinach Beet greens Swiss chard Some nuts, especially almonds, cashews, and peanuts Some berries, especially gooseberries Lemon and lime peel Some grains and pasta (except brown rice) Some legumes, especially navy beans, black beans, and soybeans Okra Parsley How are oxalates linked to breast cancer? Oxalates are oxidizing substances. As such, they are extremely volatile and can damage tissue in large amounts. Oxalate crystals cause the formation of kidney stones, which can block the flow of urine and lead to kidney infection and bladder cancer. These crystals are also razor sharp and can cause direct damage and long-lasting inflammation to whatever internal tissues they come into contact with. Oxalate-iron crystals can lead to iron depletion. When calcium-oxalate crystals form, they can lodge in internal organs and bone. As they grow, they crowd out bone marrow, leading to immune deficiency and anemia. Excess oxalates also can chelate heavy metals. However, oxalates trap metals like mercury and lead in tissues, unlike other chelators. Excess oxalate has been linked to fibromyalgia, vulvodynia (vulvar pain), digestive disorders, and autism. The most startling new connection between excess oxalates and disease has to do with breast cancer, however. A study conducted by the National University of Cordova in Argentina compared the oxalate levels of breast cancer tumor tissue and regular breast tissue. They found that “all tested breast tumor tissues contain a higher concentration of oxalates than their counterpart non-pathological breast tissue.” The researchers also discovered that oxalic acid caused tumor proliferation and stimulated the expression of pro-tumor genes. Surprisingly, proliferation did not happen when oxalate was injected into the backs of laboratory mice. This indicates that high oxalate levels do not induce cancer tumor growth in all types of tissue. Three ways to reduce your oxalate levels Obtain calcium from natural foods, not calcium supplements. Calcium has an interesting relationship with oxalates. Approximately 5-15% of the world population will develop some form of kidney stone. Of those, 80% will be calcium-oxalate stones. When calcium is combined with foods that are high in oxalates within the intestines, the two together form an oxalate-calcium crystal that the body cannot absorb. When this happens, a “stone” is formed that will make its way to the kidneys to eventually be eliminated in the urine. The presence of oxalate-calcium crystals, which can block urine flow and cause kidney infection, can also lead to a higher risk of renal, pelvis, and bladder cancers. These same kinds of crystals can also form in the lungs, nerves, brain, bones, blood vessels, and joints. Does this mean you should limit calcium intake if you are prone to kidney stones? Not necessarily. Research conducted on vegetarians found that they did not have higher-than-normal rates of calcium deficiency or osteoporosis caused by oxalate interference. In fact, according to a study published in the European Journal of Epidemiology, vegetarians had a lower rate of kidney stones than meat eaters did. Those who consumed calcium supplements regularly, however, have shown time and again to have higher rates of kidney stones. Calcium supplementation has also been linked to both prostate and breast cancer. Stick to natural and preferably vegetable and fruit-based calcium sources to avoid kidney stones and cancer. Be aware of your protein intake. Be cautious about protein, especially if it is derived from meat and dairy. Oxalates are produced from amino acids in the liver. Amino acids are the building blocks on which proteins are made so some researchers make the connection between total protein amounts and total oxalates formed. For meat-eating women, the general recommendation is around 5 ounces a day. This is equivalent to a small hamburger patty or four eggs. The USDA states that, on average, Americans eat 30% more meat protein than the recommended allowance. Maintain good intestinal flora. According to research, some individuals have a physiology prone to higher levels of oxalate uptake in the digestive tract (thus, a higher risk of kidney stones). Although there is evidence to suggest that hereditary disposition plays a role for some people, there is also a strong link between kidney stone formation and disorders of the digestive system, such as inflammatory bowel disease, leaky gut, and Crohn’s. Could oxalate hyper-absorption have more to do with extreme gut flora imbalance than genetics? The jury is still out on that one. What is known, however, is that it is the job of specific flora, in particular, certain species of Oxalobacter formigenes, Lactobacillus, and Bifidobacteria, to process oxalic acid and prepare it for absorption. Currently, there are several studies underway which focus on the role of oral probiotics in this process. Let food work for you to keep oxalate levels in balance Remember that problems only emerge when there is an excess of oxalates in the system. The standard American diet contributes to oxalate overload, but you can also keep it in check by being proactive with prevention. Eating antioxidant-rich food, consuming citrate-rich lemon and lime juice (which experts say can help prevent calcium-oxalate kidney stones), staying hydrated, and watching your salt intake are other ways to keep kidney stones in check. Also, don’t let the fear of kidney stones prevent you from getting adequate amounts of vitamin C and D. One of the ways that oxalates are formed is through conversion from vitamin C. However, studies thus far have been inclusive as to whether high vitamin C intake actually leads to increased oxalate production. In regards to vitamin D, deficiency of this vital substance has reached pandemic proportions in the developed world, including among those who have experienced kidney stones. Be sure to get your levels checked the next time you get blood work done. Maintaining a healthy balance of all substances in the body, including oxalates, is the only way to achieve and experience true health naturally. Editor’s note: For the finest quality vitamin C and D plus many other supplements, shop LuvByNature today. Sources for this article include: NIH.gov NIH.gov Oxfordjournals.org MDPI.com NIH.gov NIH.gov NIH.gov Sciencedaily.com Scientificamerican.com Nutrition.org To read the original article click here.

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New Study Uncovers the Alzheimer’s Gut Microbiome Connection

The AHA! Team — Thu, 05 Dec 2024 06:33:48 +0000

Recent studies have uncovered a fascinating link between Alzheimer’s disease and a lower risk of developing certain cancers, particularly colorectal cancer.

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Improve Your Gut Health With These 9 Simple Strategies

The AHA! Team — Fri, 12 Jul 2024 18:26:46 +0000

Dena Schmidt via NaturalHealth365 – News about the importance of gut health and probiotics linked to overall health has been circulating quite a bit lately. In fact, even conventionally trained doctors are waking up to the importance of maintaining a healthy gut. Of course, it’s understandable because digestive health is the key to every aspect of our physical, mental, and emotional well-being. Ultimately, if we ignore our digestion, we’ll eventually pay the unwanted price of poor health. Thankfully, there are several positive steps we can take to support a healthy gut microbiome. In doing so, we will absorb nutrients better, help keep the immune system strong, and enjoy a much better mental/emotional outlook on life. Transform your gut health with 9 essential steps for optimal wellness 1. Digestive enzymes Digestive enzymes assist in breaking down food, reducing inflammation, and regulating immune responses that could otherwise damage tissues. Taking high-quality enzyme supplements with meals can help to address deficits, support digestive health, and optimize nutrition. If you can’t afford this option, at the very least, everyone would benefit from chewing food more to help with digestion. If you’re unsure about your supplement options – consult a trusted holistic healthcare provider or health coach with experience in nutritional counseling. 2. Eat more raw fruits and vegetables Assuming your digestive system can tolerate this, you should be eating more organic fruits and vegetables. By the way, when you these kind of foods (more), you will help to create an ideal balance of digestive enzymes in the gut. While all fruits and veggies contain enzymes, those with the most beneficial effects include spinach, apples, pineapples, carrots, avocados, grapefruits, and tomatoes. If you’re not used to eating this way – start off with smaller amounts and work your way up in volume. 3. Probiotics for better gut health Naturally occurring gut bacteria, such as Bifidobacteria and Lactobacillus, play crucial roles in maintaining our health. These beneficial bacteria enhance the functioning of the intestinal barrier, making it more effective at preventing harmful substances from entering the bloodstream. They help suppress a range of pathogens, including viruses, yeasts, and molds, thereby reducing the risk of infections and illnesses. Friendly gut bacteria also significantly strengthen the immune system. By interacting with the gut-associated lymphoid tissue (GALT), they help modulate immune responses and promote a balanced immune system, which is essential for defending against diseases while preventing excessive inflammatory reactions. 4. Add fiber to your diet – daily Fiber is essential for healthy digestion and proper intestinal function. In addition to promoting regular bowel movements, fiber supports a healthy gut microbiome and enhances your body’s detoxification pathways. Including a variety of fiber-rich foods in your daily diet can help maintain digestive health, balance gut bacteria, and assist in the removal of toxins from your body. Aim to incorporate both soluble and insoluble fiber sources, such as organic fruits, vegetables, whole grains, and legumes, to ensure comprehensive support for your digestive system. 5. Get physical – but don’t overdo it Regular, moderate exercise improves circulation and helps to move toxins out of the body. It also assists with regular bowel movements and oxygenating the blood and cells. No doubt, walking is the best form of aerobic exercise and offers all the benefits of lower blood pressure, greater heart health, and a wonderful sense of reduced stress in your life – at the end of every walk. (20 – 60 minutes/day is best, and if you’re new to exercise, increase your efforts slowly each week) 6. Drink clean, pure water every day Drinking plenty of fresh, clean (purified) water throughout the day will keep every cell in your body healthy and strong. Staying well-hydrated helps rid the body of toxins and improves cellular performance. Note: if you or someone you love is feeling constipated – this is a major health tip: drink more water! Generally speaking, drinking half your body weight in ounces of water is a good place to start. For example, if your body weight is 120 pounds – drink about 60 ounces/day. (At first, this will seem impossible – but, eventually, it’s easy) 7. Eat fermented foods Fermented foods allow you to naturally incorporate key enzymes and probiotics into your diet. Just a small quantity per day can go a long way toward improving your health. Some examples of healthy fermented foods include pickled vegetables, raw sauerkraut, miso soup, tempeh, yogurt, kefir, and kombucha. 8. Chew your food 25 times per mouthful or more This simple step allows you to assist your digestive system in doing its job and improving gut health along the way. The less work your digestive system has to do in terms of breaking food down, the more efficient it can be. There are also the added mental and emotional benefits of chewing your food. In fact, here’s a challenge for you: If you chew your food 50-100 times (for every mouthful of food), you will notice a greater sense of calm than ever before. 9. Be warned: Antibiotics can destroy your gut health Antibiotics have been connected with permanent changes in the microflora of people through generations of families, promoting the transmission of deadly organisms and difficulty in recolonization by beneficial bacteria. Do not overuse antibiotics; if possible, don’t use them at all. Instead, favor natural ways to treat infection and boost the immune system. For instance, garlic, oregano oil, and vitamin C can help neutralize toxins, unfriendly bacteria, and viruses. Bottom line: Gut health status is strongly linked to immune system strength, the ability to absorb (or not) nutrients from the food we eat, and many other essential bodily functions, such as cellular repair and detoxification. These nine steps outlined in this special report will give you a great place to start if you’re looking to improve the quality of your life. Enjoy! Sources for this article include: NIH.gov NYTimes.com LifeExtension.com ChrisKresser.com To read the original article click here.

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Can Antibiotics Wreak Havoc on Athletic Performance?

AHA Publisher — Fri, 01 Jul 2022 07:00:44 +0000

Leah Zerbe, MS, NASM-CPT, NASM-CES via Dr. Axe – “Antibiotics Wreak Havoc on Athletic Performance,” read the headline of a recent study. The study looked at the microbes of mice, but if it winds up being true for humans, too, we can chalk it up to yet another unintended side effect of antibiotics. To be clear, since mass production began in the 1940s, antibiotics have been credited with saving 200,000 lives a year and raising the average human life span by five to 10 years. But in the decades that followed, researchers started proving that this once-considered “miracle” drug does come with some unexpected risks and consequences. This includes the negative impact that these drugs can pose to the human microbiome. Study Findings: Antibiotics Wreak Havoc on Athletic Performance In a University of California, Riverside study published in 2022, scientists demonstrated that killing essential gut bacteria by using antibiotics actually demotivates an athlete’s motivation and harms endurance. There are other fields of research showing how exercising can improve the microbiome, but this study suggests that taking away key beneficial bacteria actually harms athletic performance and motivation. “We believed an animal’s collection of gut bacteria, its microbiome, would affect digestive processes and muscle function, as well as motivation for various behaviors, including exercise,” said Theodore Garland, UCR evolutionary physiologist in whose lab the research was conducted. “Our study reinforces this belief.” To come to this conclusion, researchers studied “athletic” mice bred for high-level running and used a control group without these athletic traits. After 10 days of antibiotics, fecal testing showed that microbiome damage occurred, wiping out most of the mice’s beneficial bacteria. Although neither group appeared to show signs of sickness due to the antibiotics, the athletic group’s running output dropped by 21 percent. Aside from that, they did not bump up to pre-antibiotic performance in the 12 days following treatment, either. “A casual exerciser with a minor injury wouldn’t be affected much. But on a world-class athlete, a small setback can be much more magnified,” explained Monica McNamara, an evolutionary biology doctoral student at UCR and the paper’s lead author. The researchers said taking antibiotics may be in line with suffering an injury in terms of impact on elite athletic performance. In a world where we’re increasingly under-exercising and overeating, demotivation to move could become another obesity risk factor. What It Means: Reasons to Avoid Antibiotics, What to Do Instead Before antibiotics were discovered, infectious diseases drove down average life expectancy rates, but with the birth of the antibiotic era came the overuse of these drugs, setting us up for trouble. We’re currently in a dry spell when it comes to discovered new classes of antibiotics, which could pose disastrous for the future. “The threat of antibiotic resistance is real. Therefore, all the stakeholders must employ strategies to prevent and control antibiotic resistance in order to prevent an imminent post-antibiotic era, a condition that may be worse than pre-antibiotic era.” Today, we know that antibiotics have been linked to: A rise in hard-to-kill, antibiotic-resistant infections Allergies Asthma Diarrhea Fatigue Swollen and/or black tongue Disrupted menstrual cycle Increased risk of tendon rupture Depression Hallucinations Brain fog Vomiting Sadly, antibiotics have even been linked to an increased risk of colon cancer, making it even more important to avoid the drugs unless absolutely necessary. Because of the mounting list of side effects linked to various antibiotics, the U.S. Centers for Disease Control and Prevention urges people to avoid requesting antibiotics for ailments that are generally viral in nature, including the common cold and flu and the majority of bronchitis cases. More antibiotics are used in raising livestock than consumed by humans, which is also fueling the rise in antibiotic resistance. Do your best to source ethically raised meat grown without the use of antibiotics, or ditch meat altogether! Here are some foods that possess natural antimicrobial properties: Tiger nuts Sage Rosemary Onions Garlic Ginger Cinnamon Clove Oregano Cabbage Honey Cauliflower Broccoli Brussels sprouts Horseradish Turmeric Kale Kohlrabi Mustard Turnips Rutabaga Grapeseed oil Conclusion A new study looking at bacteria in mice guts found antibiotics wipe out the microbiome and reduce athletic performance. Although antibiotics are credited with saving many lives since being discovered in 1928, they do come with side effects, including the drastic rise in antibiotic-resistant infections and deaths. We are still learning how antibiotics impact physical and mental health in humans. Avoid taking antibiotics unless you absolutely need them. Eat a healthy, balanced diet to improve your body’s microbiome. Add foods with natural antibiotic properties into your diet, and avoid eating excess sugar and alcohol. To read the original article click here.

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