Wh being 'too committed' could just help your career
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When we hear the word obsession, it tends to carry a negative charge. We think of burnout, imbalance, delusion, maybe even someone a little unhinged. But in reality, obsession, when channeled with clarity and purpose, is often the hidden engine behind real breakthroughs, both personally and professionally. It's what drives people to rise above mediocrity, unlock their full capacity, and perform at levels most never reach.
I learned this concept the hard way—not through theory, books, or podcasts, but through a football season that forced me to redefine what commitment really looked like. After finally achieving my dream of being drafted to a D1 football team, I suffered a serious injury in the first game I played. What resulted was an end to my football career, a personal spiral, and an addiction to opioids. When I finally hit rock bottom, I realized that if I was going to change the trajectory of my life, I would need to do so with radical commitment. So I did. But what I discovered applies far beyond football, or overcoming addiction. It applies to anyone chasing a goal that demands them to be great—maybe even obsessive.
If you're looking to break through to the next level in your career, business, or creative pursuit, here's what healthy obsession—when wielded with intention—can do for you.
Use Obsession as a Strategic Tool, Not a Distraction
Not all effort is created equal. Grinding just for the sake of grinding is usually a fast track to frustration. The people who achieve extraordinary results aren't just working harder, they're working in alignment with a vision that lights them up from the inside out. They're crystal clear on their purpose, their vision, and the why behind their mission.
When your purpose is clear, it gives obsession its direction. It serves as a compass. It makes the 4 a.m. alarm clock make sense even when it looks crazy to everyone else. Without vision, obsession is just burnout in disguise.
So instead of obsessing over vague ideas like success or simply being the best, get clear on what you're actually building, why you're building it, and most importantly, why it matters to you. The clarity that comes from this creates endurance.
This is so much more than a mindset shift. It's backed by science. A study from the University of Colorado Denver found that people with a strong sense of purpose were far more likely to stick with positive habits over time, like consistent exercise. Another study from the NIH showed that when goals are clearly defined, and individuals are given the autonomy to decide how to reach them, performance doesn't just improve; it accelerates.
Purpose and clarity aren't just nice to have. They're what gives obsession its edge.
Most people imagine greatness as this massive, unbridgeable gap, like there's some elite group born with better tools. And in the case of someone like Kobe Bryant, that's probably true. But for most of us, the gap is smaller than it looks. It's not talent, and it's definitely not luck. It's repetition. It's commitment. It's committing to one more rep when everyone else has decided to pack it up. It's being willing to swim out to the deep end and being prepared to tread water for as long as it takes.
Where can you stretch just 5% further than what's required? What areas can you give just a little bit more each day? That's often where the breakthrough lives.
Build Confidence Through Repetition, Not Reflection
Confidence doesn't come from talking about it, journaling about it, or waiting to feel ready. It comes from leaning deep into the work, making effort itself become your evidence. Unfortunately, that's the part most people miss. They wait until they feel confident to move, but confidence isn't the entry fee; it's the byproduct.
Over time, I've learned that activity creates insight, and insight sharpens your instincts. That insight or 'experience' becomes your internal résumé. It evolves into a quiet, unshakable voice that tells you, 'I've done the work. I've worked my butt off. I've earned the right to trust myself.' Confidence built this way doesn't need validation. It's the kind of grounded self-belief that comes from being obsessed with your craft.
So if you're lacking confidence right now, don't overthink it. Get so deep in the work that self-belief has no choice but to catch up.
Choose Your Sacrifice: Comfort or Greatness
You'll either pay with discipline, discomfort, and focused intensity, or you'll pay with regret, missed moments, and a lifetime of quietly wondering what could have been if you had just gone all-in. Choosing comfort comes at the cost of momentum, and giving in to fear quietly steals opportunity.
Unlocking your full potential, on the other hand, demands payment up front. It consumes your time, your energy, and your focus long before the rewards ever show up. But it gives back something comfort never will: real growth, meaningful progress, and a sense of pride you can't manufacture.
Obsession gets a bad rap. But it's not obsession that's dangerous. It's a directionless obsession that becomes destructive. When you pair consistent, meaningful effort with vision, it does more than sharpen your focus or stretch your limits. You work with conviction. You become the kind of person who doesn't shrink under pressure but meets it with purpose, again and again.
That's the beauty of being too committed. It transforms. It builds. It fuels. Get obsessed with purpose, with showing up, and with believing in a vision so powerful and so personal that it demands you rise to the level of extraordinary.
The early-rate deadline for Fast Company's Most Innovative Companies Awards is Friday, September 5, at 11:59 p.m. PT. Apply today.
ABOUT THE AUTHOR
Jason Ferguson is the author of Nobody's Legend: Let Go of Who You Were, Rewrite Your Story, and Take Back Your Life, a former Division I football player, tech sales leader, and speaker on mindset, leadership, and career readiness. For more information, visit jfinspires.com. More

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Forbes
13 hours ago
- Forbes
The Best Latex Mattresses We Tested That Deliver Cleaner, Comfier Rest
Latex is gaining popularity among consumers for its pressure relief, durability and sustainable roots. But with so many mattress varieties on the market—from pure latex to hybrid designs and synthetic options—it can be difficult to navigate a purchasing decision. That's why our team tested over a dozen top-rated models to discover the best latex mattresses that meet high standards for comfort, support and sustainability. Our top pick, the Avocado Green Mattress, ticks all those boxes, earning several health and safety certifications for its high-quality materials, and it's available in multiple firmness levels to suit a variety of sleepers. We tested dozens of models in search of the best latex mattresses, including all-latex and hybrid ... More options. Illustration: Forbes / Photo: Jamel Toppin For Forbes Latex mattresses offer a range of benefits beyond their eco-friendly appeal. 'I often recommend latex mattresses to patients who need a balance of comfort and support without the drawbacks of excessive sinkage or stiffness,' explains physical therapist Dr. Jimmy Pajuheshfar. 'Latex offers a uniquely buoyant and responsive sleep surface.' He adds that high-quality latex 'tends to maintain its resilience longer than traditional foams, offering consistent orthopedic support over time without the worry of premature sagging.' Whether you sleep on your side, back or stomach, struggle with back pain or tend to overheat, read on for our top picks of the best latex mattresses. Our Top Recommendations Type: Hybrid | Firmness: Plush, medium or firm | Trial: 365 nights | Warranty: 25 years Pros: Excellent quality materials for health and sustainability Three firmness levels to choose from for different sleep positions Naturally breathable and buoyant Cons: Falls short with motion isolation Softer models are more expensive There's a lot to love about the Avocado Green Mattress. First, it features materials that are industry-leading when it comes to quality, health and sustainability. It's made with organic Dunlop latex that's GOLS-certified, plus GOTS-certified organic wool and cotton for a naturally cooling and breathable feel. Overall, the mattress has earned seven certifications that emphasize its commitment to safety and sustainability. Plus, it's available in three firmness levels to suit a variety of sleeping positions, preferences and body types, so there's something for everyone. Just keep in mind the plusher models are more expensive. After testing all three options, we found the brand's firmness ratings to be accurate for each. The plush, box-top model features an extra three inches of Talalay latex to deliver an extra luxurious, pressure-reliving feel. 'This mattress is very soft and plush, but I still find it keeps me supported,' says senior mattress and sleep editor Bridget Chapman. 'I think it's a great pick for side sleepers in particular, and anyone who prefers eco-friendly materials.' We recommend the medium model for side, back and combination sleepers and the firm model for back and stomach sleepers. One common downside our testers found with the Avocado is its motion isolation falls short. If you sleep with a partner or pet on a smaller mattress size and are a light sleeper, you may find yourself being woken up or disturbed from the other side of the bed. Learn more in our full Avocado Mattress review. Type: All latex foam | Firmness: Medium or medium-firm | Trial: 100 nights | Warranty: Lifetime warranty Pros: Six third-party certifications, including GOLS and GOTS Two firmness and three height options Comfortable for combination sleepers Cons: Many latex mattresses on the market feature a hybrid design that combines latex foam with innerspring coils for more lifted, structured support. But for fans of all-latex mattresses, the PlushBeds Botanical Bliss is an excellent choice. It's made with three layers of certified-organic latex that are designed to promote pressure relief, airflow and durable support. This mattress comes in two firmness levels (medium and medium-firm), three height options and nine sizes to suit most bedroom needs. Our team tested the medium firmness and found it to be comfortable and supportive, with a lifted feel that delivered pressure relief in most sleeping positions (though it may be too firm for dedicated side sleepers). Senior reviews editor and seasoned mattress tester Anna Perling reported loving this mattress. 'Even though I've been more into the pillow-top style, this feels really comfortable,' she says. 'I like that it works for all sleeping positions.' Keep in mind that the all-latex build of this mattress means that structured support falls short in certain areas, which in this case translated to poorer edge support. Multiple testers reported sliding while sitting on its edge. Type: Hybrid | Firmness: Medium-firm | Trial: 365 nights | Warranty: Limited lifetime warranty Pros: Organic cotton cover and airflow channels for natural cooling GOLS, GOTS, Greenguard and Eco-Institut Certified Antimicrobial treatment for cleaner sleep Cons: May be too firm for some side sleepers Most latex mattresses don't implement synthetic materials or the latest technology for a cooling effect. Instead, they rely on naturally cooling materials, like the latex foam itself along with cotton and wool, that offer breathability and moisture-wicking relief. That's exactly the case with the Saatva Latex Hybrid Mattress, which is made from organic latex with vented airflow channels that promote circulation and avoid trapping heat. The mattress also features organic cotton and wool that deliver breathability and help wick away moisture. Our testers noticed a cooling effect on this mattress right away, with one tester saying 'it's slightly cool to the touch, in a natural way.' Another says it feels 'like it regulates temperature better than a regular cotton cover.' Besides its cooling effects, these materials are also safer for you and the planet, earning certifications from GOLS, GOTS, Greenguard Gold and Eco-Institut. This mattress only comes in one firmness: medium-firm. It tested best for back and stomach sleepers, but it may be too firm for dedicated side sleepers, as several testers felt it didn't offer enough cushioning for the shoulder and hip. As an alternative, the Saatva Zenhaven is an all-latex option that's double-sided, featuring a luxury plush side that may be better suited to side sleepers (or anyone who prefers a softer mattress). Type: Hybrid | Firmness: Medium-firm | Trial: 120 nights | Warranty: Limited lifetime warranty Pros: Balanced support and pressure relief Luxurious tufted top Breathable and responsive design Cons: Latex and cotton are not GOLS or GOTS certified Not suited for petite side sleepers Made with natural latex foam, non-latex foam and individually encased zoned coils, the Bear Natural Latex Hybrid has a medium-firm feel that's designed to provide durable support from side to side. According to Dr. Pajuheshfar, medium-firm to firmer mattresses like this one can deliver reliable spinal support while still cushioning the shoulders and hips. It also tested well for ease of movement and edge support, which are additional important performance factors for anyone with back pain or mobility issues. The Bear Natural Latex Hybrid features a luxurious tufted top that offers a cushy feel to balance out the firm support underneath. Deputy editor Rebekah Lowin noted that as her favorite part of the mattress, saying, 'It just feels luxurious—the look of it, the thickness [and] the feel,' comparing it to a hotel bed. It's especially well suited to back sleepers, as it offers exceptional lumbar support with accommodating pressure relief. However, with Lowin's petite body type, she noted that she didn't reap the same pressure-relieving benefits as her husband, who noticed significant back pain relief and reduction in soreness upon waking up. 'If you like a mattress that leans firm but still has a little give, it's a great balance,' he says. It's also worth noting its materials aren't certified organic, but it does carry Eco-Institut and Greenguard Gold certifications. Type: Hybrid | Firmness: Medium or plush | Trial: 100 nights | Warranty: 20 years Pros: Two firmness options to choose from for different side sleeper preferences Naturally breathable materials Suited for several sleeping positions if you're a side-combo sleeper Cons: Not GOLS or Greenguard certified If you like to snooze on your side, it's important to invest in a mattress that contours around your curves in order to keep your spine in alignment without letting pressure build up along your hips and shoulders. During testing, we found that even the medium model of the Amerisleep Organica delivers plush comfort that had our testers lounging comfortably on their sides. One tester noted, 'I felt like my hips were sinking in the perfect amount for my spine to straighten out," adding that it offers "good give with reliable firmness beneath.' Along with the soft knitted top, this hybrid features 8-inch coils for structured support. That makes the mattress suitable for various sleeping preferences, including back and stomach sleepers. Testers commonly praised it as a Goldilocks pick that's not too firm or pillowy. However, if you prefer a softer feel, the plush model includes a 3-inch latex box top for extra pressure relief. Some testers did complain about motion isolation with this mattress, however, noting that couples may take issue with their partner's movement from the other side of the bed. Also, although the brand says it uses natural Talalay latex and wool, these materials are not GOLS or GOTS certified, so keep that in mind if strict organic standards are important to you. Type: Hybrid | Firmness: Medium-firm | Trial: 100 nights | Warranty: Limited lifetime Pros: Breathable cover Multiple safety certifications, including certified-organic latex Excellent edge support and ease of movement Cons: Not ideal for strict side sleepers Back and stomach sleepers should avoid shopping for mattresses that are too soft, as their hips could sink in too deep, causing their spine to fall out of alignment. That's what makes the Birch Natural Mattress a great, supportive choice. It consists of a hybrid design made with GOLS-certified organic latex and individually wrapped coils, delivering a medium-firm to firm feel designed to provide reliable support. Our testers found it to be very supportive while lying on their backs and stomachs, keeping their hips in alignment and avoiding any pressure buildup. One tester said 'there was practically a feeling of weightlessness' that offered solid pressure relief. While this pick may be too firm for some, especially strict side sleepers, shoppers can choose to upgrade to the Birch Luxe Mattress instead, which features the same high-quality materials in addition to a Euro-top cover that delivers a plusher feel. Type: Hybrid | Firmness: Firm, medium-firm and plush | Trial: 365 nights | Warranty: 15 years Pros: Several safety certifications, including organic materials Three firmness levels for different sleeping positions Two pillows included Cons: Poor motion isolation Softer models are more expensive Gone are the days when latex mattresses were only available at a premium cost. As this material becomes more popular among shoppers, there are more affordable varieties to suit all budgets and use cases. The Silk & Snow Organic Mattress is a prime example, as it comes at a value-friendly price but doesn't lack quality or versatility. This mattress is made from GOLS-certified organic latex and GOTS-certified organic cotton and wool. It has a hybrid design that combines a responsive latex layer with pocketed coils for a feel that's airy and buoyant. Perling specifically praises it for its value, saying, 'I'm especially impressed by how comfortable and luxe it feels for being relatively affordable.' We tested the medium-firm option and found it to be suitable for most sleeping positions, but the mattress is also available in firm and plush options to match anyone's preference—just note that the plusher models are more expensive. Plus, every purchase comes with two free Eco Soy Pillows that are available in both soft and firm options. The only downside reported by some testers is its poor motion isolation, so keep that in mind if you sleep with a partner and are a light sleeper. Type: Hybrid | Firmness: Firm, medium and plush | Trial: 365 nights | Warranty: Lifetime Pros: Plush quilted top Comfortable for all sleeping positions Breathable cotton and wool cover Cons: Minimal third-party certifications With a latex pillow-top design, the Owl Mattress feels plush and luxurious. It features both Talalay latex and foam, plus pocketed coils for additional support. It comes in a plush, medium and firm model; we tested the medium option and found it to be great for many sleeper types. Chapman, a dedicated side sleeper, says, 'It is so dreamy sleeping on your side on the Owl. The plush cushioning cradles my joints perfectly, and I think it's a great match for side sleepers, especially those who like a softer bed.' Despite its softer feel, there's also a dense structure underneath that makes back and stomach sleeping feel comfortable as well, earning it high scores from testers in every position. Keep in mind, though, that this isn't a pure latex mattress; it includes several layers of foam and doesn't have GOLS or Greenguard Gold certifications. However, the brand says that all mattresses are allowed time to air out in the factory ahead of shipping, in order to reduce residual off-gassing from the foam. Type: All latex foam | Firmness: Medium/firm, firm/extra firm | Trial: 120 nights | Warranty: 20 years Pros: Features certified-organic Dunlop latex Flippable and customizable Comes with two free pillows Cons: Customizing the layers is tedious Whether you're looking for a guest room bed that can be tailored to every sleeper or a longevity mattress that you can adjust to adapt to your evolving needs over time, this Turmerry model offers plenty of customization. It's made with multiple layers of GOLS-certified organic Dunlop latex that can be swapped in and out as needed, thanks to the zippable cotton mattress cover. There are two double-sided firmness levels to choose from—medium/firm and firm/extra firm—so you can either flip the mattress or adjust the layers when it comes time to customize. And you can choose a 7-, 10- or 12-inch bed height. Our testers found this mattress to be very supportive and comfortable, with a buoyant, lifted feel that translated into reliable support in several positions. It's also a great fit for combination sleepers since it's easy to move around on and scored well for overall pressure relief. Just be aware that the customizable aspect of this mattress comes with a bit of tedious labor. It took about three people to successfully add and remove layers of the heavy latex foam, and once we were finally able to zip it shut, we noticed an inconsistent feel on the mattress that took more time to remedy. The sleep team at Forbes Vetted has tested hundreds of mattresses over the years in order to inform roundups like the best cooling mattresses and the best mattresses for back pain. The author of this article, Monica Petrucci, is a commerce writer at Forbes Vetted who covers sleep and mattress topics. She has tested several sleep products, including most of the mattresses on this list. Bridget Chapman, senior mattress and sleep editor at Forbes Vetted, reviewed this article. She's a certified sleep science coach with several years of experience testing hundreds of mattresses under her belt. She tested and approved every product on this list. We tapped Tasha Stoiber, Ph.D., a senior scientist at the Environmental Working Group, for this article. She provided insight on the environmental and health benefits of latex mattresses, as well as which certifications and features to prioritize when shopping for the best options. We also spoke with Dr. Jimmy Pajuheshfar, physical therapist and clinical director at Fyzical Therapy and Balance Centers, who provided insight on the benefits of latex when it comes to spinal alignment and easing chronic pain. The Forbes Vetted team is dedicated to providing the most relevant and up-to-date information for our readers, performing regular updates on our content. This article was last updated in August 2025. After evaluating several of the top latex mattresses from the most popular brands in the industry, our team selected over a dozen models for testing. We gathered a large group of testers of varying ages, body types and sleeping preferences to perform a standardized set of tests, collecting feedback and scores in order to inform a list of the best latex mattresses. We gathered feedback on first impressions of the mattress, taking note of any plush, firm or lifted feels and how testers responded to it. Then, we tested each mattress in different sleeping positions—back, side and stomach—maintaining the same position over several minutes to see whether any noticeable pressure built up along our hips, shoulders or back. We also took note of how easy it was to change positions and move around the bed. Edge Support We evaluated edge support by sitting and lying down on the side of each mattress, inching slowly toward the end. We took note of whether we slid off or if the mattress provided ample structure to stay supported. Motion Transfer Many couples (and pet owners) struggle to sleep on mattresses with high motion transfer, as each movement they sense from the opposite side of the bed can disturb them throughout the night. We evaluated this aspect in every latex mattress we tested, placing a glass of water on the surface and seeing whether various movements on the opposite side of the bed caused it to shake or topple. Cooling Features We noted whether there was any noticeable cooling effect while testing each mattress, adjusting scores for any heat buildup among multiple testers. When it comes to latex mattresses, in particular, most models are more breathable than a material like memory foam. However, some models incorporate extra breathable materials like organic cotton covers and embedded airflow features, while others are more susceptible to trapping heat. Materials We made sure to include latex mattresses with varying materials and builds, including several hybrid options as well as all-latex models. We also prioritized mattresses with materials that have been certified by third-party organizations like Global Organic Latex Standard (GOLS), Global Organic Textile Standard (GOTS) and Greenguard Gold. What To Consider When Shopping For Latex Mattresses Shopping for the right latex mattress to suit your personal needs requires education and research. You should consider your own habits and preferences, then dive deep into manufacturer descriptions to ensure you're investing in a product that meets your personal standards for quality. Synthetic Vs. Natural There are a few things to consider when deciding between natural and synthetic latex mattresses. Natural latex is sourced from sap found in rubber trees, while synthetic latex mimics the same texture but is crafted from ingredients like petroleum. 'Natural latex (in Dunlop or Talalay form) is more breathable, durable and eco-conscious,' Pajuheshfar says. 'Synthetic blends are typically more affordable, but [they] may sacrifice some performance.' Stoiber is a firm proponent of mattresses made from 100% natural latex, given the health-related downsides that can come from synthetic latex. 'It is made with harsh chemicals and it's going to off-gas harsh, harmful VOCs.' she says. Firmness Level Just as when shopping for any mattress, considering a latex mattress' firmness level is crucial for finding the right fit for your body type and sleeping preferences. 'Back and stomach sleepers may prefer firmer support for proper alignment," Pajuheshfar explains, while side sleepers benefit from a soft to medium firmness 'to cushion pressure points' better. You should also consider your body composition. Extra-firm mattresses, for example, may not provide the appropriate support for smaller frames, whereas they may be great for heavier-set bodies. 'Individuals with higher body weights often appreciate the durability and support that latex offers, as it resists compressing too deeply under pressure,' he says. All-Latex Vs. Hybrid We included a combination of both all-latex and hybrid mattresses on this list. The former consists solely of latex foam layers, while the latter combines innerspring coils with latex foam on top—and each variety comes with its distinctive pros and cons. 'All-latex mattresses offer exceptional motion isolation and long-term support,' says Pajuheshfar. 'Latex hybrids combine the buoyancy of coils with the comfort of latex for added airflow and edge support.' It all depends on your own personal preferences when it comes to feel, cooling and structure. Temperature Regulation In general, latex is a better choice for hot sleepers than memory foam or poly foam, due to its natural ability to promote airflow. 'For hot sleepers, latex's open-cell structure and breathability create a noticeably cooler sleeping environment,' Pajuheshfar says. For further latex mattress cooling benefits, look for other naturally temperature-regulating aspects, like cotton and wool in the mattress cover. Safety Certifications According to Stoiber, not all third-party certification labels carry the same weight. It's important to investigate these when evaluating a mattress, especially if you prioritize organic materials and want to avoid potentially harmful features, like fiberglass and certain volatile organic compounds (VOCs). 'The Global Organic Latex Standard (GOLS), the Global Organic Textile Standard (GOTS), EWG Verified Mattress Standard—those are going to be the gold standard that folks can look for when shopping,' she says. These all monitor for materials that are organic, free from harmful substances and sustainably sourced. The Greenguard Gold certification also tests for chemical emissions and other potentially harmful chemicals in mattresses and other pieces of furniture. What about less important certifications for latex? "The CertiPUR-US certification…it's an industry standard, [but] it only applies to polyurethane foam. It doesn't apply to any other part of the mattress,' Stoiber says. 'And it's not very strict; it actually just reiterates standards that are already required of polyurethane foam.' In other words, it doesn't mean much—especially in the context of latex quality. However, just because a mattress doesn't carry all the strictest certifications doesn't mean it's a poor product. 'I think the most important thing is to look for transparency and know what's in your mattress,' says Stoiber. 'If a company's prioritizing wool, recycled steel, natural cotton—things like that—those are going to be better choices.' What Is The Highest-Rated Latex Mattress? Our top pick for the best latex mattress is the Avocado Green Mattress. It's certified by several third-party organizations for meeting strict requirements for safety and sustainability, and it was highly praised by our testers for its comfortable feel and naturally breathable materials. What Is The Life Expectancy For A Latex Mattress? It's highly dependent on the type of latex, materials and overall mattress, but generally, latex mattresses are known for their longevity. Stoiber says that, on average, latex mattresses should last anywhere from ten to 15 years. What Are The Disadvantages Of A Latex Mattress? Just as with any mattress material, it's not suited for every preference. 'In terms of feel, some people find latex too firm or too springy, especially if they're used to the deep, slow 'hug' of memory foam,' Pajuheshfar says. 'Latex mattresses can also be quite heavy, making them more difficult to move or rotate," he adds. '[That's] something to consider for older adults or those with limited mobility.'
Yahoo
18 hours ago
- Yahoo
How racehorses might hold the key to saving thousands of human lives
After a routine gallop on the morning of October 31 2023, the American thoroughbred racehorse Practical Move collapsed and died. A necropsy – the animal equivalent of a human autopsy — suggested sudden cardiac death. More than a decade earlier, on March 17, 2012, Bolton footballer Fabrice Muamba collapsed during a televised FA Cup match, 41 minutes into play. His heart had stopped due to sudden cardiac arrest. For 78 minutes, Muamba was clinically dead. He was revived after 15 defibrillatory shocks and later fitted with an implantable cardioverter-defibrillator – a device that monitors heart rhythms and delivers shocks when dangerous arrhythmias occur. Muamba's story captured global attention, as did Christian Eriksen's collapse during Euro 2020. But for every elite athlete whose sudden cardiac event makes headlines, there are countless others – both human and animal – who collapse without cameras, coverage, or answers. Horses suffer many of the same heart conditions as humans, including arrhythmias and sudden cardiac arrest. Like elite athletes, they push their cardiovascular systems to the limit. Their extraordinary physiology makes them a unique, underused model for studying how the heart performs – and sometimes fails – under extreme physical strain. If we're serious about improving health outcomes across species, we need to rethink the artificial divide between animal and human medicine. That's where the One Health, One Medicine agenda comes in. This approach recognises that human, animal and environmental health are deeply interconnected. It calls for collaboration between doctors, veterinarians, scientists, policymakers and environmental experts to tackle shared challenges — from zoonotic pandemics and antimicrobial resistance to chronic disease. While it's often associated with infectious threats such as avian flu or COVID-19, One Health is equally vital in addressing non-communicable diseases (ones that can't be passed from person to person), which are now the leading cause of death and disability worldwide. At its core, One Health starts with a simple idea: humans and animals share the same biological systems. Studying one helps us better understand the other. And, when it comes to cardiovascular health, racehorses offer a powerful example of why that matters. From stable to surgery As a cardiac electrophysiologist – a specialist in the heart's electrical activity in both humans and animals – I see cases every year of horses collapsing during or after races, potentially due to undiagnosed cardiac issues. Exercise-associated sudden death is notoriously hard to predict and devastating when it strikes – not only for the horses and their handlers, but for the racing world more broadly. Alongside my research team, I'm working to identify subtle electrical abnormalities in the equine heart that could act as early warning signs. Our goal is to understand what causes these sudden cardiac events — and ultimately, to predict which horses are most at risk. And this research could save lives. Not just equine ones. What we learn from equine hearts could help transform human cardiac medicine — particularly in athletes or others under intense cardiovascular stress. If we can recognise, manage and prevent rhythm disturbances in high-performing horses, we may find new ways to prevent sudden cardiac arrest in people. Unlike many lab animals, horses share heart anatomy and disease patterns that closely mirror our own. Their ability to shift from resting heart rates as low as 20 beats per minute to over 200 during exertion offers a natural model of extreme cardiac adaptability. And the benefits of equine research go far beyond the heart. Studies of horse physiology are also yielding insights into gut health, immune response and metabolism. As prey animals – species that have evolved to survive being hunted – horses are finely attuned to their environment. Their survival has long depended on their ability to detect and react quickly to potential threats, which has resulted in a highly sensitive nervous system. This heightened reactivity extends to their gastrointestinal tract, making them especially vulnerable to stress-related gut issues. Environmental changes, emotional distress and social disruption can all trigger digestive problems in horses, including colic and gastric ulcers. Because of this sensitivity, horses have emerged as a surprisingly valuable model for studying the gut-brain axis – the complex communication network between the digestive system and the brain. They also offer insight into how chronic stress and inflammation can affect long-term health, with potential applications not only in veterinary care but also in understanding human conditions such as irritable bowel syndrome, anxiety and depression. When we invest in equine health, we're not just helping animals. We're expanding what's possible in human medicine, too. Breaking down the silos Cardiovascular disease, diabetes, even some cancers — these aren't just human problems. They're shaped by shared genetic, environmental and behavioural forces that cut across species. By dismantling the silos between human and animal health, One Health allows us to share knowledge, pool data, and develop cross-species innovations that benefit us all. Too often, animal health is treated as separate — or even secondary — to human health. That's a mistake. Our well-being is tightly bound to the health of the animals we care for and the environments we share. A renewed focus on equine wellbeing doesn't just improve outcomes for horses. It sharpens our understanding of physiology, strengthens public health, and helps prevent avoidable deaths — on and off the track. If we want to reduce the risk of sudden cardiac death in athletes — or anyone pushing their body to its limits — we need to widen the lens. That means recognising the value of research in veterinary medicine. It means turning the stethoscope toward the stable. Because when a horse collapses on the track, it's more than a tragedy. It's a missed opportunity — to understand, to prevent and to save. Kamalan Jeevaratnam is the Head of School of Veterinary Medicine and Professor in Clinical Physiology at the University of Surrey. This article is republished from The Conversation under a Creative Commons license. Read the original article.
Yahoo
a day ago
- Yahoo
Woman Cuts Body Fat in Half in 2 Months by Doing These 7 Things Every Day
Scarlett Espinoza, 38, had been doing handstands against a wall for years, as part of her yoga practice. One day in July 2024, she was organizing her Miami-area home. She had placed some items in front of her usual handstand wall. So, she decided to practice against her laundry room door instead. That turned out to be a life-altering decision. 'I checked to make sure the door was closed,' she tells 'But my hip hit the handle and the door flew open. I freaked out immediately, because I don't know how to land that way.' When she fell, she wedged her ankle between her washer and dryer. 'I didn't think it was broken, but it looked a little off. I moved it back to straight and I heard a clicking sound, and it clicked back to that weird position,' she says. She couldn't put any weight on that ankle, so she hopped to her car and drove herself to an urgent care center. By the time she arrived, the pain was excruciating. The worst kind of ankle fracture Espinoza's scans showed a triple fracture, with the tibia, fibula and talus all broken, plus a dislocation and torn ligament. 'I started crying. I couldn't believe it. I was sure it was just twisted,' Scarlett says. 'How could this happen? I was just doing a handstand.' She went to a nearby hospital by ambulance, where they put a cast on her ankle, taught her how to use crutches and sent her home. The next day she saw a surgeon, who told her she needed surgery immediately, before her bones started melding together incorrectly. Her surgeon wouldn't know until he operated if he would be able to fix the bones with screws, rods and supports — a better option — or if he would need to stabilize the joint with an external fixator, meaning he would need to use rods that extend outside of the leg to hold the bones in place. She woke from surgery to see a cast, not metal rods, on her leg. She didn't need the external fixator. Her ankle had been put back together. But her long journey toward recovery was just getting started. From broken ankle to the best shape of her life Through physical therapy, rehab and dedication to her workouts and her lifestyle changes Espinoza has transformed her health. Within a year she had not just recovered from her injury, but was in the best shape of her life. She committed to a 60-day challenge and at the end of the two-month program she had: Lost 14 pounds Gained 6 pounds of muscle Cut her body fat from 30% to 16% Regained her ability to do a leg extension Won $10,000 as a top finalist in Life Time's 60XT fitness challenge 'You can accomplish amazing things, even with setbacks,' she says. 'I never thought I could transform my body like this with modified movements.' Here's how she did it. Recovery starts slowly Espinoza couldn't put any weight on her ankle for two months. In rehab, just having her ankle below her knee was unbearable. 'I didn't want to drink water, because I would have to get up and go to the bathroom,' she says. Over time, in physical therapy, she learned to walk on her reconstructed ankle. 'I didn't want to do the exercises, because it was so painful, but I wanted to get better,' she says. 'There were days I just didn't want to go in. Some days, I'd call my mom and cry.' She moved from a wheelchair to a walker to crutches to a cane before she could walk without support. As she recovered, she went back to the gym: 'I wanted to put in the little steps every day and be consistent. I decided to treat the gym as rehab and see where it took me.' She knew she needed to strengthen her knee and her quad, and she had to work her other leg as well — she had been using it so much that she says her hip was on fire. She pushes herself with a 60-day challenge In March, eight months after her injury, Espinoza signed up for an eight-week body transformation challenge, 60XT, at Life Time. The program focused on: Daily workouts Eating 30 grams of protein at each meal Drinking half of your body weight in ounces of water every day Limiting alcohol Getting 8,000 steps per day Prioritizing self-care and recovery Sleeping at least seven hours per night 'It changed my entire view of everything,' she says. 'It was the most consistent I've ever been. I still can't believe it.' She focuses on strength training Before her injury, Espinoza regularly took yoga, spinning and strength-training classes. They helped her stay fit, but the challenge made her realize she wasn't pushing herself. 'When I was doing weights, I wasn't going as hard as I could. Now I try to lift the weights to the point where they feel very heavy,' she says. She started with just 30-minute workouts, but soon was spending hours at the gym: Stretching for 20 minutes before her workout Weight training every day for about an hour and a half Limiting cardio to about 20 minutes a day (after weight training) Spending time on recovery afterwards, with compression boots and water massage Walking throughout the day to reach her step goal The gym became an escape where she could lose herself in the workout. 'I loved getting sweaty with my music, and I could see, week after week, a little something I couldn't do before,' she says. 'I cried the first time I did a leg extension. I had been trying for weeks.' She's still working to overcome physical limitations: 'I can't do a proper squat. My heel lifts off the ground — I just don't have the mobility. But that's what I'm working towards next.' Now that the challenge is over, she's eased up a bit, but she still lifts weights five days a week, with yoga or walking on her rest days. 'I'm being a little more lenient with myself,' she says. She shifts to a 'boring' diet and sees results 'I used to be someone who thought if I went to the gym, I could eat whatever I wanted, because I worked out,' she says. 'My diet before the challenge was mostly carbs — breads, pastas and rice. I'm Hispanic, and my family eats a lot of fried and unhealthy foods.' The challenge helped her make these changes. She: Eats high-protein foods like chicken, cottage cheese, Greek yogurt, eggs and edamame Drinks protein powder mixed with only water to get her 30 grams per meal in: 'The protein powder was tough, but I told myself I don't have to like it, I just need to fuel myself.' Gets her carbs from veggies Eats lots of fiber Limits fat — she even uses lemon or lime juice as salad dressing instead of olive oil Asks for things like a portobello mushroom and veggies at family cookouts Avoids dairy, which makes her feel bloated Limits alcohol, which she gave up completely during the challenge Drinks plenty of water and no longer drinks soda She admits that the diet was boring, and she isn't as strict about it as she was during the challenge. She's gradually finding a sustainable balance — including foods she enjoys in her diet without compromising her results: 'It was so hard to get here, I can't let it go now. I want to focus on my nutrition, because that's the key part.' She's surprised by the changes she sees Espinoza says that seeing her 'before' and 'after' photos side by side shocked her. 'I see myself every day, day in and day out. I noticed my pants were a little looser, but I didn't realize I changed that much. I thought, 'If I don't win, at least I'm in better shape than when I started,'' she says. When she finished the challenge, she realized how much it helped her stay disciplined. 'It had me focus on taking the right steps to improve my body,' she says. She didn't expect she would win the challenge, where she was up against 25,000 competitors. 'With my body and mindset transformation, I already felt like it was a win for me,' she says. 'To be a grand prize winner was so unexpected.' She wants to bring more awareness to people recovering from injuries. 'I want people to see that even if you're injured and not 100% — even if you don't have the mobility, and it still hurts — you can still accomplish amazing things.' And what about those handstands that caused her injury a year ago? She says, 'I didn't let my injury stop me. I'm learning to do my handstand in a more controlled way. But I am still practicing near a wall for now!' This article was originally published on