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Stress is an inevitable part of life, but its consequences are not just mood swings and mental fatigue. Continual stress makes people produce extra cortisol, a hormone that has a critical role in adapting to short-term challenges, but chronically in high quantities it tends to cause harm to the body causing lots of physical and mental disorders.
The adrenal glands produce cortisol, which helps the body control its "fight, flight, or freeze" response. Cortisol temporarily adjusts blood sugar levels, maintains blood pressure, and assists the immune system, among other functions, in short spurts. But when stress persists, cortisol remains high, and necessary functions of the body are interfered with and rendered more susceptible to disease.
According to one survey conducted by the American Psychological Association, stress negatively affects a third of Americans' physical health. Concerns are reinforced by research where studies have shown 80% of primary care visits are stress-related.
But why does stress have such a profound impact? Elevated cortisol limits the immune system's ability to fight infections, disrupts hormonal balance, and triggers inflammation. Over time, these changes can lead to serious health complications.
Do you have involuntary eye spasms? These harmless but annoying twitches often indicate elevated cortisol. The tiny muscles around the eyes are extremely sensitive to stress, contracting or spasming because of cortisol's stimulant-like effects.
Your skin often reflects what is going on inside your body, and chronic stress can cause inflammatory skin conditions. Elevated cortisol levels stimulate oil production, which exacerbates acne. It also slows down the healing process, worsens conditions like eczema, and contributes to general irritation of the skin.
It also interferes with the body's balance of salt and water, which causes fluid retention and bloating. Excess cortisol also slows down blood flow to the digestive system, which further weakens gut bacteria and causes poor digestion, excess gas, and abdominal discomfort.
High cortisol stimulates the production of insulin, which can cause blood sugar to drop, making people want to eat sugary, high-fat foods. For many, this becomes an excuse to stress-eat and gain weight. For others, the opposite is true: their appetite disappears under stress, causing them to lose weight.
If you’re noticing random bruises, elevated cortisol could be the culprit. This hormone weakens skin proteins and the walls of small blood vessels, making your skin more fragile and prone to damage.
Do you feel rundown or experience muscle aches, fatigue, or upset stomach regularly? Elevated cortisol mimics cold-like symptoms. Long-term stress also weakens the immune system, making you more susceptible to infections.
Also Read: Stressed At Work? Your Sleep Might Be Paying The Price, New Study Shows
Chronic stress can damage your eyesight. Elevated cortisol disrupts blood flow to the eyes, increases eye pressure, and raises the risk of glaucoma. Symptoms like dry eyes, blurred vision, and light sensitivity are also common.
Irregular Menstrual Cycles that disrupt the menstrual period. In females, this leads to hormonal distress causing irregular or missed periods. Over time, it may also disturb fertility.
If you hear ringing, buzzing, or hissing sounds without an apparent source, stress might be the culprit. Cortisol affects the auditory system by interfering with blood flow and nerve function and could be the trigger for tinnitus.
Increased levels of cortisol contribute to inflammation that can exacerbate conditions such as arthritis and promote the development of heart disease. Chronic inflammation is also associated with mental health conditions, including anxiety and depression.
Left unchecked, high cortisol levels can lead to more than just short-term discomfort. Chronic stress has been associated with serious conditions such as heart disease, psychiatric disorders, and metabolic syndromes. A 2013 study published in JAMA Internal Medicine underlined the link between stress and physical health, with recent research in Neurobiology of Stres supporting these findings.
Managing stress and cortisol levels is essential for maintaining overall health. One effective approach is practicing mindfulness through meditation or yoga, which helps lower cortisol by calming the mind and promoting relaxation. Regular physical exercise, especially aerobic activities, helps reduce stress hormones and boosts endorphins. Prioritizing sleep is crucial, as lack of rest can increase cortisol levels; aim for 7-9 hours per night.
Another remedy is an overall balanced diet full of anti-inflammatory foods like fruits, vegetables, and whole grains that could manage cortisol production. Finally, it would prevent burnout and chronic stress if proper boundaries were set at work and in personal life.
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Convenience foods have become the defining feature of urbanization. From ready-to-eat breakfasts to microwavable dinners and takeaway lunches, packaged food fits into all our lives.
But behind this convenience, what lies underneath are the tiny plastic particles, also referred to as microplastics, which are accentuating health concerns across the globe. Unknowingly, these microplastics are seeping through the plastic cutlery, food packaging, etc., potentially into our bodies. Plastics have been widely used for ages due to their higher affordability, durability, and extensive applications in various industries.
As per a recent literature quoted by Zhang et al. 2025, only about 20% of the plastic waste produced is recycled, whereas the rest is either abandoned in landfills or dispersed into the environment. Microplastics are the new emerging pollutant category in the modern era, raising prominent concerns in both health & environmental contexts. As per scientific literature, microplastics are plastic fragments with a diameter of less than 5mm.
Plastic food packaging dominates the global food system, since it can be designed in any form (container, wrapper, pouch, etc) while keeping food fresh for longer periods.
Microplastics are released from food packaging(s), especially when they are exposed to prolonged heat, abrasive forces, and undue environmental stresses. Heating and/or reheating food in plastic containers or choosing to decant packaged food commodities in plastic containers and maintaining them under unfavorable circumstances can all increase the likelihood of microplastic release.
Bottled water has also proven to release thousands of microplastic particles into the water they contain when exposed to sunlight/ heat. We never give a thought to such bottles being sold by the roadside vendors, wherein these plastic bottles are hung for indefinite days on that kiosk.
Those bottles are in constant light exposure all day without even pondering about the ill effects it may cause to the consumers. Similarly, single-use tea bags have also been shown to release billions of microplastics when steeped in hot water. These findings highlight a troubling paradox that products marketed for convenience and safety may be introducing new risks that consumers never thought about.
The health implications of ingesting microplastics remain an active area of research, but early findings are enough to raise concerns. Studies have demonstrated microplastics in human blood, lungs, and even placental tissue. This suggests that upon ingestion, these particles may not simply pass through the body. Instead, they would accumulate in tissues or interact with biological systems in ways that are not yet fully explored.
One of the major health implications pertaining to microplastic ingestion is inflammation. These particles can trigger irritation in tissues, eventually impacting the immune responses.
Plastics often contain additives in the form of plasticizers, etc., which may disrupt hormone function and impair the normal cellular function.
Infants and children are more often vulnerable as their food is also packed in plastic packaging or containers (like plastic sippers, feeding bottles, baby food pouches, etc.), raising long-term exposure risk during critical stages of growth.
The issues relating to plastic usage also reflect a broader tension in the modern era, where convenience seems to intersect with health! For people or families juggling work and financial burdens, avoiding packaged foods mostly sounds unrealistic.
Still, some small and consistent actions can help us reduce the exposure to microplastics, like opting for glass or paper packaging wherever possible. Avoiding heating food in plastic containers or opting for biodegradable packaging options could prove to be beneficial in the future. Though microplastics are invisible to our naked eyes, what we do next to curb them would help us shape a healthy future.
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Are you aware? Scientific insights are helping people of all ages understand heart health better and take the right steps at the right time. Heart health is no longer a concern only for older adults. So, people across all age groups are at risk of developing Heart Disease because of changing lifestyles, stress, and unhealthy habits.
So, here, science plays a pivotal role. With the help of improved research, advanced diagnostics, and increased awareness, science is helping individuals understand their risk factors early and take preventive steps before serious complications arise.
Heart disease is commonly seen in people of all age groups. So, according to scientific research, heart disease develops gradually over time. Early markers such as high cholesterol, blood pressure, and poor lifestyle habits can begin affecting the body even in the 20s or 30s and lead to a poor quality of life.
Today, advanced screening tools and regular health check-ups make it possible to detect these risks early and initiate timely intervention.
For youngsters, science tends to highlight the importance of prevention through healthy eating, regular exercise, quitting smoking, and alcohol. When it comes to middle-aged adults, monitoring conditions like diabetes, hypertension, and cholesterol can help save the heart.
In older adults, it will be necessary to manage existing conditions like diabetes and high blood pressure and prevent heart attacks or stroke.
Moreover, you will also have to understand that genetics also plays an important role. Scientific advancements help doctors identify individuals with a family history of heart disease and guide them with individualized treatment care plans for outcomes.
Currently, you will be surprised to know that modern science has also shed light on the importance of lifestyle in maintaining heart health. So, opting for wearable devices, health apps, and regular screenings helps track heart rate, physical activity, and prevent any concerning heart problems in people.
Robotic surgeries are now enabling heart patients to recover more quickly and provide benefits such as shorter hospital stays, minimal blood loss, and are extremely safe.
Hence, by understanding risk factors, adhering to healthy habits, and undergoing regular check-ups as advised by the doctor on a yearly basis, individuals can take control of their heart health.
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Inflammatory Bowel Disease (IBD) is no longer a rare disease in India. Over the last decade, gastroenterologists across the country have seen a steady rise in patients suffering from ulcerative colitis and Crohn’s disease, the two main forms of IBD.
Yet despite increasing numbers, awareness about the disease remains surprisingly poor. Many patients continue to suffer silently for years because their symptoms are misunderstood, ignored, or mistaken for other common intestinal illnesses.
IBD is a chronic inflammatory condition of the digestive tract caused by an abnormal immune response. Unlike routine stomach infections, it is not simply a “bad stomach” or food-related issue.
Patients commonly experience persistent diarrhea, blood in stools, abdominal pain, weight loss, fatigue, and loss of appetite. In children and young adults, it may also affect growth, nutrition, and quality of life.
Unfortunately, in India, these symptoms are often initially treated as recurrent food poisoning, piles, irritable bowel syndrome, or intestinal infections. Many patients repeatedly receive antibiotics without proper evaluation.
Some even undergo unnecessary treatments before finally reaching a specialist. This delay in diagnosis can lead to severe complications, including intestinal strictures, fistulas, malnutrition, hospitalization, and the need for surgery.
One major reason for underdiagnosis is the overlap of symptoms with intestinal tuberculosis, which remains common in India. Distinguishing Crohn’s disease from intestinal TB can sometimes be extremely challenging, even for experienced doctors.
As a result, some patients are unnecessarily started on anti-tubercular therapy while their actual disease continues to progress silently.
Another important issue is stigma. Many patients hesitate to discuss bowel-related symptoms openly due to embarrassment. Young individuals, especially, may ignore rectal bleeding or chronic diarrhea for months, assuming it is temporary or stress-related. Social media misinformation and self-medication further worsen the problem.
The good news is that treatment options for IBD have improved tremendously. Modern therapies, including biologic medications, advanced endoscopy, nutritional therapy, and personalized treatment strategies, now allow many patients to live completely normal and productive lives. Early diagnosis is the key.
Persistent bowel symptoms lasting more than a few weeks should never be ignored, especially if associated with bleeding, weight loss, anemia, or nighttime symptoms.
India urgently needs greater public awareness about IBD. Equally important is timely referral to gastroenterologists and access to proper diagnostic facilities such as colonoscopy, imaging, and histopathology. IBD is not merely a stomach problem — it is a lifelong immune-mediated disease that requires understanding, long-term care, and compassionate management.
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