When we hear the word "heart," we imagine the body's engine—a tireless, muscular pump that works to circulate blood and bring oxygen to every living cell. But in a shocking discovery, scientists now suggest that we might have been underestimating another silent hero of our cardiovascular system- the aorta. Long considered to be little more than a passive pipe, the aorta is now being recognized as an active, dynamic participant in supporting the heart—so much so that scientists are referring to it as a "second heart."
This revolutionary finding presents a promising new vision of cardiovascular function and may redefine the way we treat heart failure and circulatory health globally.
The aorta, the largest artery in the human body, has long been renowned for its elasticity—stretching to allow the surge of blood from the heart and recoiling to keep pressure constant. Though these qualities were once thought to be purely passive, new studies published in The Journal of The Royal Society Interface show a more active role.
The aorta also does more than merely absorb pressure, according to research. The aorta produces what's referred to as a "wave-pumping effect"—a mechanical function by which the vessel stretches and recoils in harmony with the cardiac cycle. This motion generates energy that helps push blood through the body, essentially serving as a second pumping mechanism.
This phenomenon, only seen before in the initial stage of embryonic development, seems to continue up to adulthood, particularly being important in patients whose heart function is impaired.
The wave-pumping mechanism, scientifically known as impedance pumping, is the interaction between heartbeats and the elasticity of the aorta. As the heart contracts during systole, the left ventricle forces blood into the aorta, stretching it like a spring. Subsequently, during diastole when the heart relaxes, the aorta snaps back, propelling the blood forward using stored mechanical energy.
This back-and-forth stretch-recoil mechanism enhances circulation without demanding another heartbeat. It's nature's clever technique for lessening cardiac burden while preserving blood flow—and might be particularly critical when the heart has been compromised by disease.
Researchers employed magnetic resonance imaging (MRI) to study the motion of the aorta of 159 people, both healthy volunteers and those with heart failure. The findings were dramatic.
Healthy subjects demonstrated much greater aortic displacement, reflecting strong wave-pumping activity. Conversely, individuals with heart failure had lower aortic stretch, implying weaker secondary pumping assistance. This contrast illuminates how some individuals with compromised hearts are able to pump blood efficiently anyway—partly due to the mechanical aid of their aorta.
Heart failure, which impairs the heart's pumping ability, affects millions worldwide. This discovery paves the way for an entirely new treatment category: increasing the elasticity of the aorta to facilitate blood flow.
Today, certain antihypertensive medications are attempting to decrease arterial stiffness, but their specific effect on aortic wave-pumping is unknown. With this new understanding, therapies in the future may be created to activate or restore the aorta's pumping ability, relieving the failing heart's workload and enhancing patient outcomes.
Researchers are also examining non-drug treatments such as lifestyle changes and exercise, both of which are known to enhance vascular flexibility. Might we one day have individualized exercise regimens or vascular therapies specifically designed to maximize this second heart? The potential is intriguing.
Interestingly, the wave-pumping function of the aorta was heretofore seen only during the embryonic stages, where it helped still-undeveloped hearts pump blood. Gradually, as the heart developed, researchers presumed that this process became obsolete.
That turns out not to be the case, according to this new study. What turns out to be true is that the aorta can continue to have this function deep into adulthood, particularly kicking in during cardiac duress.
This discovery is a paradigm shift in our conception of the vascular system—not only as a tube network, but as a smart, adaptive circulation partner.
To comprehend the aorta as something greater than an inert pipe—but instead as a second heart—may revolutionize diagnostics and treatment approaches for cardiovascular disease. From how we read MRI scans to how we customize therapies for heart failure patients, this information introduces a new dimension of complexity—and hope.
In the future, keeping your heart healthy might also mean taking better care of your aorta—the silent force that could be saving your life, one beat at a time.
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You cannot see it, feel it, or hear it increasing, but cholesterol might be quietly present in your bloodstream, creating trouble for your heart. Your everyday habits, like late-night scrolling, snack-bingeing, or skipping workouts, could be some of the reasons.
Experts warn that ignoring cholesterol is not a wise idea. “High cholesterol is not always easy to spot, and your everyday habits could be quietly leading to it. Making small, steady changes can really help your heart stay healthy,” explains Dr Vikas Vashisth, MD, Internal Medicine, SilverStreak Multispeciality Hospital.
We turn to experts to know what causes bad cholesterol and, more importantly, how you can lower it.
Also Read: What Is Frontotemporal Dementia That Psychologists Claim Donald Trump Is Exhibiting Signs Of?
Fried food might taste divine, but they are not doing your heart any favours. Foods high in saturated fats, like red meat and full-fat dairy, increase LDL (the “bad” cholesterol). Trans fats, lurking in packaged snacks and baked goodies, are equally problematic.
“Go for healthier fats instead,” advises Dr Vashisth. Like olive oil for your cooking, a handful of nuts for your 4 pm cravings, or avocado on toast.
If there is one thing that helps fight cholesterol, it is soluble fibre. Found in foods like oatmeal, apples, pears, kidney beans, and even Brussels sprouts, fibre acts like a sponge, soaking up cholesterol and flushing it out.
“Try to get 5 to 10 grams of soluble fibre every day to lower LDL cholesterol,” says Dr Vashisth. And no, that does not mean buying ‘fibre-rich’ biscuits; stick to whole, natural foods.
Also Read: You Will Be Surprised: THIS Chronic Condition Could Be the Hidden Reason You Cannot Conceive
HDL is the “good” cholesterol that protects your heart. Exercise boosts HDL while lowering LDL, making it a double win. “Aim for at least 30 minutes of moderate activity most days,” suggests Dr Vashisth. Brisk walks, cycling, swimming, or even a dance session in your living room can do the trick.
Food can be medicine if chosen wisely. Omega-3 fatty acids found in salmon, mackerel, walnuts, and flaxseeds help lower triglycerides and blood pressure. You can also try plant sterols or stanols (often in fortified foods) that block cholesterol absorption. Consider them little bodyguards in your kitchen.
Carrying extra weight does not just sit on your waistline; it affects your cholesterol, too. “Even small changes in weight can have a positive impact,” says Dr Vashisth. Balance your meals, cut back on sugar-loaded snacks, and stick to consistent movement. Think of it as housekeeping for your health.
Most people imagine cholesterol to be a “Western problem”. But Indians are at higher risk of heart disease at younger ages. “We develop heart disease earlier due to a distinctive pattern of dyslipidaemia—high triglycerides and small, dense LDL particles,” warns Dr Honey Sharma, Consultant, Interventional Cardiology, Shalby Hospital.
On top of that, some people have genetically high cholesterol, making monitoring all the more vital. Dr Sharma stresses that guidelines by the Cardiological Society of India recommend stricter cholesterol targets than Western populations.
Not all cholesterol triggers are obvious. According to Dr Sharma, your everyday choices might be the stealthy culprits:
You do not need a total lifestyle makeover. Start with tiny swaps:
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Donald Trump’s health has once again become a hot talking point, but this time it is not about his diet or late-night Twitter habits. Instead, two psychologists are raising red flags about something far more serious: dementia. According to them, the US president has been showing what they describe as a “dead ringer telltale sign” of frontotemporal dementia (FTD) and they warn that the symptoms appear to be getting “worse and worse”.
Clinical psychologists Dr. Harry Segal and Dr. John Gartner, hosts of the podcast Shrinking Trump, claim that Trump’s psychomotor functioning has visibly deteriorated. Speaking to The Guardian, Dr. Gartner said, “Some of the more evidence that we've been talking about recently has been his psychomotor performance, that we're seeing a deterioration in his motor performance, which also goes with dementia because with dementia there's a deterioration of all faculties, all functions.”
Adding to the intrigue, the Mirror reported that Trump has been spotted “frantically” trying to hide the back of his hand, fuelling speculation about his health. According to Dr. Gartner, Trump’s verbal slips, struggles with language, and now motor difficulties fit the pattern of a neurodegenerative disorder. He even suggested Trump may have more than one form of dementia, but he believes one stands out: frontotemporal dementia.
“One of the things that one of the neuropsychologists that we were working with last year pointed out that is almost a dead ringer telltale sign of frontotemporal dementia is something they call a wide-based gait, where you have a sort of one of your limbs, one of your legs, and you kind of swing it in a semicircle,” Dr. Gartner explained.
Frontotemporal dementia (FTD) is not a single disease but a group of disorders that attack the brain’s frontal and temporal lobes. These regions control personality, social behaviour, and language, the very things that often change first in people with the condition.
Unlike Alzheimer’s disease, which is better known, FTD often shows up earlier, typically between the ages of 40 and 65. However, it can appear later in life, making it tricky to diagnose. Many patients are first misdiagnosed with psychiatric conditions or even Alzheimer’s because the symptoms overlap.
The Mayo Clinic states that the symptoms of FTD vary depending on the most affected part of the brain. The progression is gradual but relentless.
Behavioural symptoms include:
Language-related symptoms include:
Movement-related symptoms (less common but significant) include:
The “wide-based gait” noted by Dr. Gartner falls into this movement-related cluster, aligning with the suspicion of FTD.
FTD literally shrinks the brain; the frontal and temporal lobes undergo atrophy while abnormal proteins accumulate. The precise cause is not always clear, but genetics plays a role in some cases. Mutations in certain genes overlap with conditions like ALS (amyotrophic lateral sclerosis), hinting at a deeper biological link that scientists are still trying to untangle.
Interestingly, over half of people diagnosed with FTD have no family history of dementia, meaning the condition can strike seemingly out of the blue.
The only established risk factor is family history. Unlike heart disease or type 2 diabetes, lifestyle choices have not been clearly tied to developing FTD. Still, because it often appears earlier than Alzheimer’s, it can be devastating for families, robbing individuals of their personality, judgement, and communication skills during what should be the prime of life.
While Trump’s team has not confirmed or denied any health concerns, the observations of Dr. Segal and Dr. Gartner point to a broader issue: recognising the early signs of dementia in public figures and ordinary people alike. If the psychologists are correct, the president may be experiencing symptoms that fit squarely within the profile of frontotemporal dementia.
Bruce Willis Health Update: Besides Trump's news, there is an update on Bruce Willis's health. At the preview of ABC's special Emma & Bruce Willis: The Unexpected Journey, Willis' wife Emma opened up about her husband's battle with frontotemporal dementia, saying his “brain is failing him” and his “language is going.” Despite the heartbreaking progression of the disease, she says their family has found new ways of communicating and cherishes the rare moments when his true personality shines through.
The 70-year-old “Die Hard” and “Sixth Sense” star was diagnosed with frontotemporal dementia more than three years ago. In 2023, his family revealed the condition.
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When couples struggle to conceive, they usually think of hormone imbalances, advancing age, or lifestyle problems. But did you ever imagine that the real hindrance could be something as silent as chronic inflammation? It does not make headlines like PCOS or low sperm count, yet it silently disrupts the reproductive system in both men and women. And yes, it could be standing between you and your dream of parenthood.
Dr. Rupali Tambe, Fertility Specialist at Nova IVF Fertility, Lullanagar, explains that chronic inflammation is increasingly being linked to infertility. “Some conditions, such as infections, endometriosis, and polycystic ovary syndrome (PCOS), are marked by inflammation. This can impact the uterus and cervix, ultimately reducing the chances of conception,” she says.
Inflammation is like the body’s fire alarm. It is helpful when you have hurt yourself or caught an infection. But when the alarm does not switch off, the body is stuck in a low-level state of stress, which can interfere with ovulation, sperm production, and even implantation.
According to Dr. Mandavi Rai, Senior Fertility and IVF Specialist at Motherhood Fertility & IVF, Noida, the trouble goes deeper than you think. “Chronic inflammation due to conditions like PCOS, autoimmune diseases, poor diet, or stress can impact the ovaries, fallopian tubes, and uterus in women. In men, it damages sperm production, count, and motility,” she points out.
For women, this could mean poor egg quality, scarring of the fallopian tubes due to pelvic inflammatory disease or endometriosis, or hormonal imbalances that block ovulation. For men, issues like orchitis (testicular inflammation) or varicocele (enlarged veins in the scrotum) can heat things up. Higher testicular temperature disrupts sperm formation, leaving fewer healthy swimmers.
You do not have to live with inflammation forever. Dr. Tambe says that studies suggest an anti-inflammatory diet may boost pregnancy rates in women and even improve sperm quality in men.
An anti-inflammatory diet would include foods like salmon, walnuts, flaxseeds, berries, mushrooms, leafy greens, tomatoes, yoghurt, and even kimchi. Avocados, turmeric, ginger, kale, and green tea also make the cut. These foods are packed with antioxidants and healthy fats that cool inflammation naturally.
And Dr. Tambe advises skipping processed, fried, and sugary foods. That means saying no to French fries, pizzas, pastries, namkeens (salty mixtures), and fizzy drinks. Basically, if it comes in a packet or is dripping with oil, it is not doing your fertility any favours.
Food is not the only reason here. Dr. Rai stresses that daily exercise, quitting smoking and alcohol, and maintaining a healthy weight are essential. “Regular activities like swimming, cycling, or yoga reduce inflammation markers in the body and improve reproductive health,” she says.
Do not forget stress. Chronic stress itself is a proven inflammation trigger. Meditation, deep breathing, or just unplugging from your phone for an hour a day can help quiet your nervous system. And yes, quality sleep, at least 7 to 8 hours, acts as nature’s best anti-inflammatory pill.
Sometimes, lifestyle fixes and diets cannot tackle severe inflammation. That is when medical interventions step in. Non-steroidal anti-inflammatory drugs (NSAIDs), antibiotics (for infections), or hormonal treatments may be prescribed by specialists.
For couples facing stubborn infertility, assisted reproductive technologies (ART) like IVF or ICSI can provide hope. “Women with infertility who followed an anti-inflammatory diet during IVF had better pregnancy outcomes compared to those who didn’t,” Dr. Tambe says.
Infertility is rarely caused by a single factor, but chronic inflammation is an under-recognised condition. The right mix of an anti-inflammatory diet, lifestyle changes, and expert care can make all the difference.
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