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Early BPA Exposure Linked to Increased Risk of Heart Disease, Stroke, & Type 2 Diabetes

The AHA! Team — Wed, 16 Jul 2025 05:34:09 +0000

Patrick Tims via NaturalHealth365 – The pervasive presence of this toxic substance in everyday items creates a significant health threat. BPA (Bisphenol A), a colorless and soluble chemical, is likely within reach right now, as it’s commonly used in plastics and embedded in so many consumer products. The pervasive presence of this toxic substance in everyday items creates a significant health threat. A recent study in The Journal of Hazardous Materials links early BPA exposure to a higher risk of serious health issues, including type 2 diabetes, obesity, stroke, and heart disease. This early exposure can disrupt hormonal balance, leading to long-term consequences that extend well into adulthood. BPA is found in the most common consumer products BPA is found in food packaging, processed foods, consumer products, and even industrial items, making it nearly impossible to avoid. As an endocrine disruptor, this chemical alters hormones, increasing the risk of chronic diseases over time. Unfortunately, because it’s so widespread, exposure often begins early in life, during those crucial formative years. Research shows that BPA exposure in childhood sets the stage for cardiometabolic health issues that persist into adolescence and adulthood. By damaging blood vessels and the heart, BPA compromises the body’s ability to regulate weight, maintain healthy blood sugar levels, and process nutrients effectively, leading to long-term health challenges. A closer look at the BPA research that’s shaking up the health industry To better understand BPA exposure, the research team used direct and indirect methods to predict its impact. They cross-referenced food consumption diaries with demographic data, urine samples, and blood biomarkers, adjusting for key variables like overall energy intake. Participants were asked to provide detailed information about their food and drink choices, including when and where they consumed them and specifics like preparation methods, portion sizes, brand, and packaging. Because BPA exits the body quickly, 24-hour urine samples were analyzed to more accurately measure daily exposure. The team followed up at 4-, 7-, and 10-year intervals, with a 13-year follow-up for adolescents, to track the long-term effects of early exposure. BPA causes a multitude of health problems most aren’t aware of According to the study, BPA exposure is linked to increased fat mass, particularly around the waist, leading to a higher risk of abdominal obesity. This type of fat accumulation is especially concerning, as it’s associated with a greater risk of metabolic conditions like type 2 diabetes and cardiovascular disease. Additionally, BPA exposure can significantly impact insulin function, raising insulin resistance and levels in the body. This disrupts the body’s ability to regulate blood sugar effectively, which, over time, can lead to chronic conditions such as insulin resistance and type 2 diabetes. The compound’s effects on metabolism can be subtle but serious, impacting long-term health in often overlooked ways. Tips to reduce BPA exposure If you have a child, or teen at home, reducing their exposure to BPA is essential. While BPA is widespread in consumer products, there are simple actions you can take to limit its presence in your home. When shopping, avoid processed foods and choose organic options instead. Once home, transfer food from plastic packaging into BPA-free containers, such as glass or stainless steel. To further reduce BPA exposure, minimize the use of plastics whenever possible. Opt for bulk items instead of those packaged in plastic and choose products with plastic-free packaging. By making these small changes, you can significantly lower your family’s BPA exposure and support healthier long-term outcomes. Sources for this article include: Sciencedirect.com Childrenshealthdefense.org To read the original article click here.

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Exploring the Obesity Paradox

The AHA! Team — Fri, 11 Jul 2025 05:24:39 +0000

Michael Greger M.D. FACLM via Nutrition Facts – How do we explain studies that suggest overweight individuals live longer? Martin Luther King Jr. warned that human progress is neither automatic nor inevitable, and the same may be true of the human lifespan. In the 1800s, life expectancy was less than 40 years, but it has been “advancing steadily” over the last two centuries, “increasing at approximately 2 years per decade”—until recently. Longevity gains appear “to be faltering or even being reversed.” Thanks to the obesity epidemic, we may now be raising the first generation to live shorter lives than their parents. A downward trend in longevity “This downward trend in longevity will almost certainly accelerate as the current generation of children—with higher body weights from earlier in life than ever before—reaches adulthood.” Current trends “potentially signal a looming social and economic catastrophe” if the obesity epidemic continues unchecked. In the coming decades, some predict we may lose two to five years or more of life expectancy in the United States. To put that into perspective, a miracle cure for all forms of cancer would only add three and a half years to the average U.S. life expectancy. In other words, reversing the obesity epidemic might save more lives than curing cancer. The evidence that being overweight increases our risk for debilitating diseases like diabetes is considered “indisputable.” However, surprisingly, there is controversy surrounding body weight and overall mortality. In 2013, scientists with the Centers for Disease Control and Prevention (CDC) published a meta-analysis in the Journal of the American Medical Association suggesting that being overweight was advantageous. Grades 2 and 3 obesity, such as being an average height of 5’6″ and weighing about 216 pounds (98 kg) or more, were associated with living a shorter life, but grade 1 obesity, weighing about 185 to 215 pounds (84 to 97 kg) at that height, was not. Being overweight (about 155 to 185 pounds/70 to 83 kg at 5’6″) appeared to be protective compared to those who were a “normal weight” of 115 to 155 pounds (52 to 69 kg). The overweight individuals, those with a body mass index (BMI) of 25 to 30, appeared to live the longest. Headline writers were giddy. “Being overweight can extend your life rather than shorten it,” read one. “Dreading your diet? Don’t worry—plump people live LONGER than their skinnier counterparts…” read another. “Extra pounds mean a lower chance of death.” Not surprisingly, the study ignited a firestorm of controversy in the public health community. The study was called “ludicrous,” “flawed,” and “misleading.” The chair of nutrition at Harvard lost his cool, calling the study “really a pile of rubbish” and fearing the food industry might exploit the study in the same way the petroleum industry misuses “controversy” over climate change. Public health advocates can’t just dismiss data they find inconvenient, though. Science is science. But how could being overweight increase the risk of life-threatening diseases, yet, at the same time, make you live longer? This became known as “The Obesity Paradox,” the subject of my video Is the Obesity Paradox Real or a Myth?. The solution to the puzzle appears to lie with two major sources of bias, the first being “confounding by smoking.” The nicotine in tobacco can lead to weight loss. So, if you’re skinnier because you smoke, then no wonder you’d live a shorter life, albeit with a slimmer waist. The failure to control for the effect of smoking in studies purporting to show an “obesity paradox” leads to the dangers of obesity being “grossly underestimated.” The second major source of bias is reverse causality. Instead of lower weight leading to life-threatening diseases, isn’t it more likely that life-threatening diseases lead to lower weight? Conditions such as hidden tumors, chronic heart or lung disease, alcoholism, and depression can all cause unintentional weight loss for months or even years before they are even diagnosed. It’s normal to be overweight in the United States, for example. So, people who are “abnormally” thin—in other words, at an ideal weight—may be taking care of themselves, but they may instead be “heavy smokers, frail and elderly, and seriously ill with weight loss due to their disease…” To put the obesity paradox to the test once and for all, The Global BMI Mortality Collaboration was formed, reviewing data from more than 10 million people from hundreds of studies in dozens of countries—the largest evaluation of BMI and mortality in history. To help eliminate bias, the researchers omitted smokers and those with known chronic disease, then excluded the first five years of follow-up to try to remove from the analysis those with undiagnosed conditions who lost weight due to an impending death. And? The results were clear: “This analysis has shown that both overweight and obesity (all grades) were associated with increased all-cause mortality”—a greater risk of dying prematurely. So, “adjusting for these biases leads to eliminating the obesity paradox.” In other words, the so-called obesity paradox appears to be “just a myth.” Indeed, when intentional weight loss is put to the test, people live longer. There are bariatric surgery studies like the SOS trial that show that weight loss reduces long-term mortality, and randomizing study participants to weight loss through lifestyle changes shows the same thing. Losing a dozen pounds through diet and exercise was found to be associated with a 15 percent drop in overall mortality. Now, exercise alone may extend lifespan even without weight loss, but there appears to be a similar longevity benefit of weight loss through dietary means alone. If you missed the previous blog posts in my series on the ABCs of obesity, see: The Best Knee Replacement Alternative for Osteoarthritis Treatment The Effects of Obesity on Back Pain, Blood Pressure, Cancer, and Diabetes The Effects of Obesity on Dementia, Brain Function, and Fertility The Effects of Obesity on Gallstones, Acid Reflux, and Cardiovascular Disease The Effects of Obesity on the Immune System and Kidney and Liver Diseases Check out the final two videos in this series: What’s the Ideal BMI? and What’s the Ideal Waist Size?. I cover all of this and more at length in my book How Not to Diet, and its companion, The How Not to Diet Cookbook, has more than 100 delicious Green-Light recipes that incorporate some of my 21 Tweaks for the acceleration of body fat loss. Why are people obese in the first place? I have a whole series of videos on that topic. Check the videos in the related posts. Key Takeaways Rising obesity rates may lead to shorter life expectancy for future generations, reversing centuries of progress in longevity. Studies suggesting that being overweight might extend life were biased due to confounding factors like smoking and reverse causality (diseases causing weight loss), and later analysis disproved the so-called obesity paradox. A large-scale review showed that both overweight and obesity are linked to a higher risk of premature death, contradicting earlier claims of protective benefits from being overweight. Intentional weight loss, whether through lifestyle changes or bariatric surgery, is associated with lower mortality rates and improved long-term health outcomes. Tackling obesity may have a greater impact on life expectancy than even a hypothetical cure for all cancers, highlighting obesity’s significant health risks. To read the original article click here.

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Top 10 Scientifically Studied Foods & Habits for Men to Live to 100

The AHA! Team — Fri, 11 Jul 2025 05:10:26 +0000

Dr. Don Colbert – Let’s explore 10 scientifically backed dietary habits and food choices that can help men live not only longer—but better. In today’s fast-paced world, many men are chasing success while unknowingly shortening their lifespan through daily choices. The good news? Science is revealing specific foods and habits that consistently promote longevity—especially for men. At DrColbert.com, we believe a long life should be filled with strength, clarity, purpose, and faith—not just extra years on a calendar. Let’s explore 10 scientifically backed dietary habits and food choices that can help men live not only longer—but better. 1. Olive Oil (Extra Virgin) A source of heart and brain protection. Extra virgin olive oil (EVOO) is one of the most studied and proven longevity foods in the world—especially for men. A 2022 study published in the Journal of the American College of Cardiology found that men who consumed just half a tablespoon of olive oil daily had a significantly lower risk of death from cardiovascular disease, neurodegenerative disease (such as Alzheimer’s and Parkinson’s), and even cancer. Why is EVOO so effective? The answer lies in its high concentration of monounsaturated fats and polyphenols—natural plant compounds with anti-inflammatory and antioxidant properties. These compounds help reduce oxidative stress, which plays a key role in aging, chronic disease, and hormone decline in men. For cardiovascular health, EVOO improves blood lipid profiles, supports flexible blood vessels, and helps prevent arterial plaque buildup. This is especially critical for men, who are statistically at higher risk of heart attacks and strokes—often earlier in life than women. But the benefits go beyond the heart. The brain thrives on healthy fats, and the polyphenols in EVOO protect neurons, reduce brain inflammation, and support memory, mood, and cognitive performance. Some studies have even suggested EVOO may reduce the risk of developing Alzheimer’s disease—conditions that disproportionately affect men in later decades. In men over 40, regular consumption of EVOO has also been linked to healthier testosterone levels and improved insulin sensitivity—both essential for energy, libido, metabolism, and weight control. How to use it: Drizzle on salads, cooked vegetables, or mix with herbs as a dipping oil. Always use cold-pressed extra virgin olive oil to preserve the polyphenols and beneficial fats. Avoid using it for high-heat cooking—opt instead to finish your dishes with it or use it in dressings, dips, and marinades. Adding just 1–2 tablespoons a day can yield long-term benefits for brain clarity, heart function, and hormone balance—making EVOO a foundational food in any man’s longevity plan. 2. Fatty Fish (Wild-Caught Salmon, Sardines, Mackerel) Omega-3 rich foods that reduce inflammation and protect the heart. The NIH Atherosclerosis Risk in Communities (ARIC) study found that men with higher blood levels of omega-3s had lower risk of death from all causes, particularly heart disease. Target: 2–3 servings per week of wild-caught fish like salmon or sardines. Omega-3 fatty acids, prominently found in wild-caught fatty fish like salmon, sardines, and mackerel, play a pivotal role in maintaining men’s overall health, particularly cardiovascular and cognitive function. Omega-3s—specifically EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid)—have been scientifically proven to reduce inflammation throughout the body, which is crucial as chronic inflammation underpins many common chronic diseases, including heart disease, arthritis, and even certain cancers. Research, such as the NIH Atherosclerosis Risk in Communities (ARIC) study, has consistently shown that men with higher blood levels of omega-3 fatty acids experience significantly reduced mortality rates from heart disease. These nutrients actively support heart health by improving cholesterol profiles, lowering blood pressure, and reducing the formation of arterial plaques, thereby protecting arteries from becoming stiff and narrowed. Additionally, omega-3 fatty acids are vital for brain health and cognitive longevity. They support neuronal function, enhance memory, improve mood stability, and have been linked to a lower risk of developing neurodegenerative diseases like Alzheimer’s and Parkinson’s. Moreover, fatty fish provides high-quality protein and vitamin D, nutrients essential for maintaining muscle mass, bone density, and hormonal balance—key factors in men’s health, particularly as they age. For optimal benefits, aim for 2–3 servings of wild-caught fish weekly, prioritizing sources known for low mercury levels, to maximize omega-3 intake without unwanted contaminants. 3. Cruciferous Vegetables (Broccoli, Kale, Brussels Sprouts) Cancer-fighting and hormone-balancing foods. A 2015 study linked regular consumption of cruciferous vegetables to a lower risk of prostate cancer. These vegetables support estrogen balance and detoxification. Tip: Lightly steam or sauté to preserve nutrients. Add lemon or olive oil to boost absorption. 4. Berries (Blueberries, Strawberries, Raspberries) Brain and cardiovascular protection through flavonoids. A 2020 Harvard study from the Framingham Heart Study found that men who consumed higher levels of flavonoids from berries had a reduced risk of cognitive decline and cardiovascular disease. Serving idea: Add to smoothies, Greek yogurt, or eat as a midday snack. 5. Nuts (Especially Walnuts, Almonds & Brazil Nuts) Heart healthy and inflammation-lowering. The Adventist Health Study showed that men who ate nuts five or more times a week lived 2–3 years longer than those who didn’t. Portion guide: 1 small handful per day (unsalted, raw or dry roasted). 6. Green Tea Lowers cardiovascular risk and supports metabolism. The Ohsaki Cohort Study involving over 40,000 men found that those who drank green tea daily had significantly lower risk of death from heart disease and stroke. Tip: Drink 2–3 cups daily. Avoid extracts in high doses. 7. Fermented Foods (Sauerkraut, Kimchi, Greek Yogurt, Kefir) Support gut health and immune resilience. A 2021 study in Cell found that a diet high in fermented foods increased microbiome diversity and lowered inflammation markers like IL-6 and CRP. Daily serving: 1–2 small servings of natural, unpasteurized fermented foods. 8. Intermittent Fasting (IF) Improves insulin sensitivity and cellular repair. A landmark study in The New England Journal of Medicine supports time-restricted eating (e.g., 16:8) for weight loss, blood sugar control, reduced inflammation, and longevity. How it works: Fast for 16 hours (e.g., 8 pm to noon) and eat within an 8-hour window. 9. Mediterranean Diet (Modified with Low-Carb Principles) The most studied longevity diet in the world. A 2018 Lancet review confirmed that men following this pattern had lower risk of premature death. Dr. Colbert recommends a modified Mediterranean-Keto Zone approach—low in carbs but high in healthy fats and greens—to maximize results. 10. Faith-Fueled Eating & Gratitude Promotes emotional well-being and digestion. Studies show that gratitude before meals lowers cortisol and improves digestion. Eating slowly, being present, and giving thanks aligns with 1 Timothy 4:4–5: “For everything God created is good, and nothing is to be rejected if it is received with thanksgiving…” To read the original article click here.

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Could Your Antidepressant be Cutting Your Life Short? Research Uncovers Surprising Risks

The AHA! Team — Wed, 09 Jul 2025 05:42:52 +0000

Dena Schmidt via NaturalHealth365 – WARNING: Out of 375,000 study participants on antidepressants, one-third died prematurely Antidepressants are supposed to help regulate mood and improve quality of life. However, a study led by scientists from McMaster University in Ontario, Canada, has found that for some people, antidepressants raise the risk of premature death. Additionally, a new study published in BMJ Mental Health found that using antidepressants on their own can increase the risk of heart disease and other cardiovascular issues. This suggests that antidepressants might play a role in linking mental health problems, like depression, to a higher risk of heart-related conditions. The most common antidepressant drug class is serotonin reuptake inhibitors, or SSRIs, which function by blocking the reuptake of serotonin, one of the major feel-good chemicals in the brain. Serotonin has been called the “happiness” neurotransmitter, and people who aren’t producing enough of it are more prone to depression, anxiety, and mood disorders. WARNING: Out of 375,000 study participants on antidepressants, one-third died prematurely In theory, antidepressants such as SSRIs keep serotonin in the brain longer for those suffering from depression. However, Canadian researchers found that these antidepressants disrupt the regulation of multiple processes in the brain, including the ideal functioning of serotonin. The team conducted a meta-analysis of existing research from 16 medical studies and databases. They wanted to see if they could discern a link between antidepressant use and mortality. In all, 375,000 participants were studied. The researchers looked at the risk of several conditions in relation to antidepressants, including cardiovascular disease. They used a mixed-effects model to control for preexisting conditions and severity of depression for more accurate results. Different antidepressant types were studied, including SSRIs and tricyclic antidepressants. Bottom line: the analysis found that taking antidepressants raised the risk of dying prematurely by 33 percent over those not taking antidepressants. Antidepressant users were also 14 percent more likely to have a heart attack, stroke, or other adverse cardiovascular event. Serotonin assists in numerous bodily processes – not just mood Both tricyclic antidepressants and SSRIs resulted in the same increased risk of early death. These types are considered the first generation of antidepressants. Serotonin isn’t just a brain chemical; this neurotransmitter is actually present throughout the body. It helps to regulate cell growth, digestion, reproduction, the immune system, and many other processes. To be perfectly clear, this valuable substance is present in just about every organ of the body. While keeping more serotonin in the brains of depressed people seems like a good idea, these drugs are clearly affecting brain and body chemistry in unanticipated ways. Even those who prescribe the drugs are not sure what their long-term effects might be. Manipulating serotonin functioning can lead to a range of different unforeseen effects – which in turn seem to be leading to early death for one-third of all antidepressant users. Natural antidepressants can boost serotonin without harmful side effects No doubt, synthetic antidepressant usage has soared in recent years. In the U.S., around one in 10 people are on SSRIs or other antidepressants. Even more shocking, an estimated one in 4 women between the ages of 40 and 60 take antidepressants. While severe clinical depression requires medical intervention, Americans need to stop relying on the ‘pill for every ill’ treatment approach and tap into the many natural solutions available. Americans need to stop relying on the ‘pill for every ill’ A healthy diet rich in organic (antioxidant-rich) vegetables and fruit and regular physical exercise can significantly reduce the symptoms of anxiety and depression. Of course, many other things would also prove helpful, such as improving personal relationships, consuming a healthy amount of non-toxic fats like organic avocados and coconut oil, and taking adequate B vitamins. Simply put, there is so much that can be done to improve your emotional well-being – without the need for toxic medications. Do your research, work with a qualified holistic healthcare provider, and discover what works best for you. Sources for this article include: NIH.gov Karger.com Medicalnewstoday.com Dailymail.com To read the original article click here.

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Cilantro Benefits Include Cleansing Heavy Metals from the Body

The AHA! Team — Wed, 25 Jun 2025 05:23:17 +0000

Joy Jensen via NaturalHealth365 – Cilantro refers to the leaves of the Coriandrum sativum plant – an annual herb that offers several health benefits. It’s a popular addition to many dishes because of its delicious flavor. However, this herb is not just tasty; it’s also packed with phytonutrients, antioxidants, and essential vitamins like vitamin C, K, and A. Known for aiding in blood sugar control and fighting the production of free radicals within the body, many studies show that it can help reduce the toxic burden of heavy metals. Many everyday things contain toxic metals, including the air, water, and even our food. While your body needs trace amounts of some metals (like copper), the big concern is often getting too many metals with no biological value, like mercury or lead. Research has also highlighted cilantro’s broader health benefits, particularly its potential role in managing metabolic health. A 2023 review published in Molecules found that Coriandrum sativum polyphenols exhibit protective effects against obesity, metabolic syndrome, and diabetes, further emphasizing its value as a functional food. Today, we’ll focus on cilantro and how to support your body’s natural detoxification process. See how cilantro targets toxins inside the human body Our bodies are regularly exposed to toxic metals like lead, arsenic, aluminum, and cadmium. Technically speaking, to be clear, aluminum is not a “heavy” metal – but, still quite harmful to human health. Unfortunately, those toxins can build up within the bones and muscle tissue. When these toxic metals reach dangerous levels, they cause chronic inflammation, poor nutrient absorption, and a variety of poor health outcomes, such as chronic fatigue and brain fog. Simply put, most holistic healthcare providers will tell you that the end result of too many metals in the body is oxidative stress – which can lead to impaired organ function, hormonal imbalances, cardiovascular damage, and an increased risk of cancer. Many studies have shown that cilantro works as a natural chelating agent, helping the body eliminate toxins. Other foods that help detoxify the body include garlic, wild blueberries, lemon water, spirulina, chlorella, barley grass juice powder, and Atlantic dulse. In addition, studies show that people suffering from mercury exposure began to feel more clear minded after they consumed a significant amount of cilantro over time. Other studies have shown that cilantro helps protect the body against oxidative stress caused by lead poisoning. Please note: When dealing with any kind of toxicity issues, it’s best to work with a qualified, holistic healthcare professional. You don’t want to cause more harm than good – when starting any detoxification program. Additional protective health benefits Beyond cleansing toxic metals from the body, cilantro offers many other significant health effects. For example, this herb helps prevent damage to the heart, aids in better sleep quality, and reduces the overall risk of oxidative stress, which supports healthy cell function. It also promotes a feeling of calmness, encourages normal blood sugar, supports brain health, and, thanks to the vitamin K it contains, supports bone health. Cilantro tea is often used to support good digestive health. Plus, the nutrients – like vitamin A – boost eye health, and cilantro oil even shows promise in fighting oral forms of candida. You can enjoy cilantro’s health benefits by consuming it fresh or taking concentrated extracts. While cilantro leaves are a delicious addition to many dishes, the fresh form of this herb goes bad quickly. So, to best harness the health benefits, consume them within a couple days of purchase. Sources for this article include: NIH.gov Medicalnewstoday.com Lifeextension.com WebMD.com NIH.gov To read the original article click here.

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Obesity’s Impacts on Our Immune System & Kidney & Liver Diseases

The AHA! Team — Wed, 18 Jun 2025 05:24:00 +0000

Michael Greger M.D. FACLM via Nutrition Facts – What are the effects of weight loss on natural killer cell function, our first line of immune defense against cancer, kidney function, and fatty liver disease? In the ABCs of the health consequences of obesity, I is for Immunity. The SOS trial followed the fates of thousands of bariatric surgery patients for a decade or two, compared to a control group who maintained their weight. Those who surgically lost about 20 percent of their body weight not only lived longer, thanks in part to less diabetes and less cardiovascular disease, but they also got less cancer. This may be because anti-tumor immunity appears to be affected by weight. Natural killer cells are our immune system’s first line of defense against cancer cells and many viral infections, “and their function is severely impaired in individuals with obesity.” When individuals who were obese were randomized to a weight-loss program, researchers found a significant reactivation of the participants’ natural killer cell function within just three months. The program involved an exercise component, though, so it’s hard to tease out the impact of the weight loss itself since physical activity on its own can boost natural killer cell activity. On the other end of the immune spectrum, obesity is suspected to be a causal risk factor for the development of the autoimmune disease multiple sclerosis. This suggests obesity is associated with the worst of both worlds when it comes to immune function: underactivity when it comes to protecting against cancer and infection, and overactivity when it comes to certain inflammatory autoimmune conditions. J is for Jaundice. Thanks to the obesity epidemic, nonalcoholic fatty liver disease is now the most common liver disorder in the industrialized world. Fat doesn’t just end up in our belly and thighs but inside some of our internal organs. More than 80 percent of individuals with abdominal obesity may have fatty infiltration into their liver, and in those with severe obesity, the prevalence can exceed 90 percent. This can lead to inflammation, scarring, and, ultimately, cirrhosis and liver cancer, as you can see below and a 2:10 in my video The Effects of Obesity on the Immune System and Kidney and Liver Diseases. Currently, this nonalcoholic fatty hepatitis is the leading cause of liver transplants in American women. K is for Kidneys. Obesity is also “one of the strongest risk factors for new-onset chronic kidney disease.” Our kidneys compensate for the metabolic demands of excess weight by red-lining into what’s called “hyperfiltration” to deal with the extra workload. This resulting increased pressure within our kidneys can damage the sensitive structures and increase the risk of kidney failure over the long term. What about L, M, N, O, P through Z? If you want to continue through the alphabet, L could be for diminished lung function, M could be for metabolic syndrome, and so on. There is even an X—for xiphodynia—pain at the tip of the bottom of the breastbone from being bent forward by an expanding abdomen. Given the myriad health conditions associated with excess weight, “annual medical spending attributable to an obese individual” is nearly $2,000 per year and workers who are obese with multiple conditions can cost companies up to $10,000 more in healthcare coverage compared to “their lean counterpart.” Wage Gap This may account for some of the wage gap that employees who are obese may experience, as companies try to pass along these costs of “their higher health insurance premiums,” beyond just brazen discrimination. Between healthcare costs and diminished productivity in terms of lost workdays, the total lifetime costs of obesity for children and teens have been estimated to exceed $150,000. Estimates Some estimates peg the annual “medical care costs of obesity in the United States” at about $150 billion, with another $50 billion per year added by 2030 as our increasingly heavy Baby Boomers continue to age. Others diametrically disagree, based on the morbid fact that individuals who are obese may not live as long. Just as “the high medical costs of smoking-related diseases are more than offset by lower survival of smokers,” the lifetime healthcare costs of individuals who are obese may turn out to be lower because they are expected to die so much sooner. So, the true cost may be more in lives, rather than dollars. How much does being overweight cut your life short? I’ll explore just that question next. If you missed the previous blog posts in my series on the ABCs of obesity, see related posts below. I continue the topic of obesity and weight with these videos: Is the Obesity Paradox Real or a Myth? and Friday Favorites: What’s the Ideal BMI and Waist Size?. For more on the health conditions discussed in this video, see the immune function, kidney disease, and liver health topic pages. Key Takeaways In the SOS trial, individuals who lost 20 percent of their body weight through surgery lived longer and had lower rates of diabetes, cardiovascular disease, and cancer, possibly due to improved immune function. Obesity impairs natural killer cells, weakening the body’s defense against cancer and infections, while also increasing the risk of autoimmune diseases like multiple sclerosis. Obesity is a major cause of nonalcoholic fatty liver disease, which can lead to liver inflammation, cirrhosis, and liver cancer, now the leading cause of liver transplants in U.S. women. Excess weight places metabolic stress on the kidneys, leading to hyperfiltration and increasing the risk of chronic kidney disease and eventual kidney failure. Obesity-related health conditions contribute to higher medical costs, lost productivity, and a lifetime financial burden, with annual obesity-related medical costs in the United States, for instance, estimated at $150 billion. To read the original article click here.

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Hand Sanitizer & Skincare Products May Increase BPA Absorption Through the Skin

The AHA! Team — Mon, 09 Jun 2025 05:12:49 +0000

Sara Middleton via NaturalHealth365 – Your handy hand sanitizer could increase the amount of BPA absorbed through your skin. How many of you have ever taken advantage of the free hand sanitizer that cashiers leave at the checkout counter? How many of you keep a bottle in your car or purse for a quick squirt before sitting down to a meal? While your intent may be in the right place – to kill harmful bacteria and viruses that you may come in contact with in your day-to-day life – you could suffer an unintended consequence, according to a scientific paper. Specifically, your handy hand sanitizer could increase the amount of BPA absorbed through your skin. Recent research highlights even more concerns, particularly for children. Their study reveals that chemical-based hand sanitizers pose risks such as skin irritation, hypoglycemia, and acidosis and may also contain harmful contaminants such as methanol, benzene, and acetaldehyde. These contaminants can have toxic effects through ingestion, inhalation, or dermal absorption. Using hand sanitizer makes it easier for a harmful chemical to get into your bloodstream, research shows Conventional hand sanitizer usually contains about 65-90% alcohol along with other chemicals, many of which are potentially harmful in their own right. In a paper published in PLOS One, the researchers discovered that people who used hand sanitizer and then touched receipts had significantly higher blood serum and urine levels of another harmful chemical, BPA. Specifically, hand sanitizer use was associated with a 100-fold increase in BPA absorption. Why is this so? It turns out that skin care products like hand sanitizers are explicitly designed to make the skin more permeable. So every time you pump a bit of the product into your palm, you’re potentially opening the gates to toxic chemicals … even if most (though never all) of the germs on you will be killed. Sounds like a tough trade-off. The serious problem with BPA and a few tips for keeping your hands clean without the need for hand sanitizers In case you don’t remember, BPA (bisphenol A) is a chemical found in plastics and can easily leech into the products they contain – water, food, infant formula, etc. Here’s why we don’t want BPA in our bodies: Endocrine disruptors The chemical is a known endocrine disruptor, which means it mimics and/or disrupts the function of key chemical messengers in the body, including estrogen. This can lead to everything from reproductive health issues to bone health issues. In fact, animal and human research has linked BPA exposure to issues like cognitive impairments, male and female infertility, and impotence. Of course, communicable bacteria and viruses can also harm your health, and it’s well-established that healthier hands mean healthier bodies. So, what’s a health-conscious consumer to do? First, wash your hands with soap and water whenever possible, especially if your hands are visibly dirty. This tried-and-true practice is still deemed the best way to reduce the spread of germs. If you can, opt for natural soaps and skin care products that are gentle on your skin, effective, and free of harmful additives like parabens and phthalates. These additives can also disrupt hormone function or even increase the risk of cancer. And if you’re out shopping, consider asking for an emailed-only receipt. Editor’s note: The best way to remove phthalates is to sweat. Discover a way to own your own at-home personal sauna to remove unwanted toxins safely and effectively. Sources for this article include: NIH.gov Newsweek.com PLOS.org NIH.gov CDC.gov To read the original article click here.

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Obesity’s Impacts on Gallstones, Acid Reflux, and Heart Disease

The AHA! Team — Wed, 28 May 2025 05:29:02 +0000

Michael Greger M.D. FACLM via Nutrition Facts – Sufficient, sustained weight loss may cut the risk of fatal heart attacks and strokes in half. In the ABCs of health consequences of obesity, G is for Gallstones. The top digestive reason people are hospitalized is a gallbladder attack. Every year, more than a million Americans are diagnosed with gallstones, and about 700,000 must have their gallbladders surgically removed. It is a relatively safe procedure, with complication rates tending to be under 5 percent and a mortality rate of only about 1 in 1,000. However one in ten may develop a post-cholecystectomy syndrome of persistent gastrointestinal symptoms long after their gallbladder is removed. What are gallstones made of? In 80 to 90 percent of cases, gallstones are mostly crystalized cholesterol, forming like rock candy in our gallbladder when cholesterol gets too concentrated. This was used to explain why some small, early studies found that non-vegetarians had a higher incidence of gallstones. However, results from more recent, larger studies are more equivocal; one study suggests that a “vegetarian diet may therefore protect” against gallbladder disease, for instance, while another shows higher rates among vegetarians, independent of weight. As I discuss in my video The Effects of Obesity on Gallstones, Acid Reflux, and Cardiovascular Disease, the biggest purported cause-and-effect risk factor may be obesity, increasing risk as much as sevenfold, as you can see below and at 1:32 in my video, with a doubling of risk even at the heavier side of “the normal BMI range.” Ironically, rapid weight loss may also be a trigger. Half a pound (0.2 kg) a day has been deemed the upper limit for medically safe weight loss, based on gallstone formation. Ultrasound studies found that, above that, the chance of new gallstones can go from less than 1 in 200 a week to closer to 1 in 40, as shown below and at 1:59. To help prevent a gallstone attack, we can increase our fiber intake. Not only is dietary fiber intake associated with less gallbladder disease in the first place, but those placed on high-fiber foods during a weight-loss regimen suffered significantly less gallbladder sludging than those losing the same amount of weight without getting the extra fiber. G is also for gastroesophageal reflux disease, or GERD. Fiber-rich food consumption decreases the risk of acid reflux, too. I previously explored how chronically straining at stool may push part of the stomach up into the chest cavity. Well, excess abdominal pressure due to obesity may have the same effect, pushing acid up into the throat and causing heartburn and inflammation. The increased pressure on the abdominal organs associated with obesity may also explain why overweight women suffer from more vaginal prolapse, where organs such as the rectum push out and into the vaginal cavity. The deadliest letter in the alphabet of obesity consequences is H, which is for Heart Disease. Of the four million deaths attributed to excess body weight every year around the world, nearly 70 percent are due to cardiovascular disease. Is it just because of eating poorly? Mendelian randomization studies suggest that people randomized from conception to be heavier—based only on genetics—do indeed have higher rates of heart disease and stroke regardless of what they eat. The question is: If you lose weight, does your risk drop? Enter the Swedish Obese Subjects (SOS) trial, the first long-term controlled trial to compare the outcomes of thousands of bariatric surgery patients to matched control subjects who started out at the same weight but went the nonsurgical route. Individuals in the control group maintained their weight, whereas those in the surgical group maintained about a 20 percent weight loss over the next 10 to 20 years. In that period, those in the weight-loss group not only developed 80 percent less diabetes, but they suffered significantly fewer heart attacks and strokes. So, unsurprisingly, they significantly reduced their total mortality overall. Ten years out, the weight-loss group appeared to cut their risk of fatal heart attacks and strokes in half, as shown below and at 4:23 in my video. If you missed the previous videos in my series on the ABCs of obesity, see: The Best Knee Replacement Alternative for Osteoarthritis Treatment The Effects of Obesity on Back Pain, Blood Pressure, Cancer, and Diabetes The Effects of Obesity on Dementia, Brain Function, and Fertility I continue the topic of obesity and weight with videos in the related posts below. For more on the health conditions discussed in this video, see the gallstones, GERD, and heart disease topic pages. The GERD-related video I mentioned is Diet and Hiatal Hernia. Key Takeaways Obesity increases the risk of gallstones by up to sevenfold, and gallstones are primarily made of crystallized cholesterol. Rapid weight loss can also trigger gallstone formation. While gallbladder removal (cholecystectomy) is generally safe, about 10 percent of patients may develop persistent digestive issues known as post-cholecystectomy syndrome. Increasing dietary fiber may help prevent gallbladder attacks and reduce the risk of gallstone formation during weight loss efforts, as well as lower the risk of gastroesophageal reflux disease (GERD). Obesity contributes to GERD, acid reflux, by increasing abdominal pressure, which pushes stomach acid into the throat, leading to heartburn and inflammation. Obesity is a major cause of heart disease, responsible for nearly 70 percent of deaths related to excess body weight. Long-term weight loss can significantly reduce the risk of heart attacks, strokes, and mortality. To read the original article click here.

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Cancer Patients Benefit Greatly from the Right Type of Exercise, New Research Reveals

The AHA! Team — Fri, 23 May 2025 05:09:16 +0000

Sara Middleton via NaturalHealth365 – It’s safe to say that most American adults need to exercise more. In fact, according to the U.S. Department of Health and Human Services, about 80% of adults and adolescents fail to meet the daily recommended requirements for aerobic and/or muscle-strengthening exercise. It’s a grim statistic, considering that the many physical and mental benefits of exercise are well-documented, including the prevention of health problems like, heart disease, obesity, and cancer. Two recent studies highlight the profound impact of high-intensity interval training (HIIT) on cancer. Research published in the Journal of Physiology found that HIIT prevents cancer and can also slow tumor growth by increasing beneficial immune responses. Additionally, a 2023 randomized controlled trial in the Journal of Sport and Health Science revealed that HIIT significantly improves cardiovascular fitness, quality of life, and emotional well-being in breast cancer patients undergoing adjuvant endocrine therapy. Research results: A single HIIT session has a positive effect on cancer cells Research already shows physical activity improves outcomes for people with cancer. In one study, researchers set out to determine how exactly exercise can offer this type of beneficial effect. The researchers specifically wanted to understand how high-intensity interval training, or HIIT, affected people with colon cancer. HIIT is defined as short bursts of intense exercise followed by periods of rest. For their study, the researchers had 20 colon cancer survivors participate in HIIT exercise sessions. One session was defined as four-by-four minutes of work at 85–95% peak heart rate. The researchers then measured the participants’ blood serum levels. Half of the participants had their serum levels checked immediately before, immediately after, and 120 minutes after a HIIT session. The other half had their serum levels checked before the intervention and four weeks later (after 12 sessions). The authors found something promising: In the blood samples taken immediately after a HIIT session (but not while at rest 120 minutes later), the number of colon cancer cells decreased, and the number of cytokines (immune cells that help fight off infection and modulate inflammation) increased, including a cytokine called tumor necrosis factor-alpha (necrosis means cell death). The authors summarize their major takeaway as follows: “Repetitive exposure to these acute effects [of HIIT training] may contribute to the relationship between exercise and improved colorectal cancer survival.” In other words, if you regularly participate in HIIT exercise, you’ll get repeated exposure to the beneficial immune system changes that are present immediately after your workout! This is good news whether you’re currently being treated for cancer or simply trying to prevent it. How to get more HIIT into your weekly exercise routine Only 1 in 3 Americans get the recommended weekly physical activity (even though gym memberships have climbed steadily over the past two decades). But while modern life may seem ill-suited to a life of exercise and movement (we sit in chairs all day and too often plug into television and social media), adding in a few HIIT sessions to your week is relatively easy: They don’t require much time. If done correctly, you can get a great workout. The “high intensity” portion of the exercise session typically is 15 seconds – 4 minutes in duration, depending on your fitness level. They don’t require a lot of equipment. You can use simple bodyweight movements done in your living room. Movements like spinning on a stationary bike, squats, lunges or even “burpees” (squat, push-up and jump) can work well for you. High intensity movement is followed up with easier movement for the same amount of time (or longer – if needed – depending on your fitness level). This type of exercise can even accelerate weight loss for you. In fact, you burn a large amount of calories during AND after a HIIT session, thanks to a phenomenon known as excess post-exercise oxygen consumption (EPOC). The higher the exercise intensity, the greater the EPOC effect. So, while HIIT sessions are somewhat challenging, they’ll be over quickly – and they’re as effective as they are short-lived, making them a great value for your effort! Remember, we always recommend speaking with your physician or a qualified health coach before starting a new exercise routine. Sources for this article include: NIH.gov Wiley.com ACEFitness.org MayoClinic.org Cancer.org HHS.gov Statista.com To read the original article click here.

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