Can Loneliness & Depression Harm Your Heart? Here's What Experts Say

Updated Feb 2, 2025 | 03:00 AM IST

SummarySubtle symptoms of heart disease, such as fatigue, shortness of breath, swelling in the lower legs, dizziness, and jaw pain, are often overlooked. These signs play an important role in the early detection of heart diseases.
Depression and heart health

Depression and heart health (Credit: Canva)

Heart disease is often linked to high cholesterol, obesity, or lack of exercise. However, there is mounting evidence that suggests that mental health plays a crucial role in cardiovascular well-being. Stress, anxiety, and depression can silently strain the heart, increasing the risk of serious complications.

A recent study, published in Nature Human Behaviour, showed that loneliness has a significant impact on proteins present in a person's blood. For the study, researchers used data from more than 42,000 participants to explore whether the 9.3% who reported social isolation and 6.4% who reported loneliness had different levels of proteins in their blood compared with those who did not. The researchers then studied data that tracked the health of participants over an average 14-year period.

"We found around 90% of these proteins are linked to the risk of mortality," Dr Chun Shen, Fudan University in China, who is also the lead researcher said. "In addition, about 50% of the proteins were linked to cardiovascular disease, type 2 diabetes and stroke," he added.

Dr Shrey Kumar Srivastav, senior consultant at Sharda Hospital, said that subtle symptoms of heart disease, such as fatigue, shortness of breath, swelling in the lower legs, dizziness, and jaw pain, are often overlooked or attributed to stress and ageing. "Women, in particular, may experience atypical signs like extreme fatigue, indigestion, or upper abdominal pain instead of classic chest pain, leading to delayed diagnosis," he added.

Can Mental Health Issues Trigger Heart Diseases?

Chronic stress can trigger harmful cardiovascular effects, including elevated blood pressure, increased heart rate, and inflammation—key contributors to heart disease. Anxiety and depression further impact heart health by disrupting sleep patterns, raising stress hormone levels, and encouraging unhealthy habits like poor diet and inactivity.

Mental health issues like depression and anxiety have a profound impact on the heart. They don’t just affect emotions but can increase inflammation and put extra strain on the cardiovascular system, warns Dr Srivastav.

Certain risk factors, such as obesity and diabetes, disproportionately affect women, making them more vulnerable to heart failure with preserved ejection fraction (HFpEF). However, due to gender-specific symptom variations, heart disease in women often goes undiagnosed for longer.

Obesity is more prevalent in women than men and is a major risk factor for heart failure. Diabetes, too, has a greater impact on women’s heart health, yet diagnosis and treatment delays are common. Addressing this gap requires increasing awareness, training healthcare providers, and promoting early diagnostic tools,” explains Dr Srivastav.

How Can You Protect Your Heart?

A simple yet effective way to support heart health is by committing to a brisk 30-minute walk daily. Walking not only helps regulate blood pressure and manage weight but also improves circulation and reduces stress.

"Regular physical activity, paired with a heart-healthy diet rich in fruits, vegetables, whole grains, and lean proteins, significantly lowers cardiovascular risks," advises Dr Srivastav.

Heart disease can often go undetected until a major event occurs, making routine screenings essential.

- For women: Begin screenings around age 30 and continue with regular checkups.

- For men: Start screenings at age 35.

Health screenings, including blood pressure checks, cholesterol tests, and electrocardiograms (ECGs), are critical for early detection of silent heart conditions.

End of Article

Fampridine: NHS England Rolls Out First Multiple Sclerosis Drug To Improve Walking

Updated Jul 23, 2026 | 05:00 PM IST

SummaryFampridine helps electrical messages travel along nerves damaged by MS, allowing some people to walk more easily and improve their mobility.
Fampridine: NHS England Rolls Out First Multiple Sclerosis Drug to Improve Walking

Credit: Biogen Idec

Fampridine, the first medicine designed to improve walking in adults with multiple sclerosis (MS), will now be routinely available on the NHS in England, NHS England has announced.

The twice-daily pill, described as a "signal booster" therapy, is expected to benefit around 5,000 people living with MS in England during its first year of rollout.

“Walking difficulties can have a huge impact on the freedom and independence of people with MS, so this signal-boosting pill could be life-changing for thousands of patients,” said Professor Frankie Swords, NHS National Medical Director.

How Does Fampridine Work?

Until now, treatment for MS-related walking difficulties has largely relied on physiotherapy, exercise, walking aids, foot-support devices, and treatments to manage muscle stiffness.

According to Professor Swords, fampridine helps electrical messages travel along nerves damaged by MS, allowing some people to walk more easily and improve their mobility. For some patients, this could make everyday activities easier, from moving around the house and getting out independently to spending more time with family and friends.

Also read: NHS To Roll Out Two 'Gamechanger' Tests for Faster Endometriosis Diagnosis: Know How They Work

Evidence Behind The Drug

Clinical trials found that fampridine (Fampyra) improved walking speed in 43% of patients and also helped people walk for longer.

Patients will initially take the medicine for two to four weeks, with walking assessed before and after treatment. Those who experience a clear benefit will continue taking it for as long as it remains effective, with regular reviews.

The rollout follows an assessment by NHS England's Clinical Priorities Advisory Group, bringing access in England in line with other UK nations.

Who Is Eligible?

Read More: Why Multiple Sclerosis Increases Emotional Burden Among Women

More than 120,000 people live with MS in England, and fampridine is the only licensed treatment that helps improve walking ability and speed for some patients.

The drug will be available for adults with any type of MS whose walking difficulties are assessed as having an Expanded Disability Status Scale (EDSS) score between 4 (able to walk without aid or rest for around 500 meters) and 7 (unable to walk further than 5 metres and largely restricted to a wheelchair).

What Is Multiple Sclerosis?

Multiple sclerosis is a lifelong neurological condition caused by damage to nerves in the brain and spinal cord. It is also a chronic autoimmune disease in which the immune system attacks the brain and spinal cord.

Symptoms vary from person to person and may come and go or worsen over time. MS can affect cognitive, emotional, motor, sensory, and visual functions. Symptoms may also worsen during heat exposure or infections such as urinary tract or respiratory infections.

According to the MS International Federation, an estimated 2.8 million people worldwide live with MS, with women accounting for about 75% of cases globally.

Common symptoms of MS include:

  • Vision problems
  • Difficulty walking or maintaining balance
  • Difficulty thinking clearly
  • Numbness or weakness, especially in the arms and legs
  • Muscle stiffness
  • Depression
  • Problems with sexual function or urination
  • Feeling very tired.

End of Article

Could Low Self-Esteem Fuel Social Anxiety Among Medical Students? New Study Finds Link

Updated Jul 23, 2026 | 04:00 PM IST

SummaryA new Indian study has observed that medical students who suffer from low self-esteem are more likely to develop social anxiety.
Could Low Self-Esteem Fuel Social Anxiety Among Medical Students? New Study Finds Link

Credit: AI

Medical education often gets associated with intense academic pressure, long study hours, and fierce competition. But a new Indian study suggests that a less visible challenge could be affecting future doctors: low self-esteem.

The findings come when thousands of aspiring doctors across India are protesting irregularities in the conduct of NEET-UG 2026 examination controversy,

with protests highlighting mounting academic stress, uncertainty, and mental health challenges among medical aspirants.

While the new research did not examine NEET candidates specifically, experts say it adds to growing evidence that psychological well-being deserves greater attention throughout the medical education journey.

Nearly 4 In 10 Medical Students Had Social Anxiety

According to the researchers, students with lower self-esteem may be more likely to fear criticism, negative evaluation, or embarrassment during social interactions, all of which are traits of social anxiety.

The study, published in Cureus, surveyed 507 undergraduate medical students at a medical college in Kerala using validated psychological questionnaires to assess social anxiety and self-esteem. Researchers found that 39.64% of students screened positive for social anxiety. Nearly one-third (31.16%) had low self-esteem.

Students with low self-esteem were significantly more likely to experience social anxiety than those with normal or high self-esteem.

Female students reported social anxiety slightly more often than males, although the difference was not statistically significant.

Students from nuclear families and those in the early years of medical school also showed relatively higher rates of social anxiety, though these factors were not statistically significant.

Also read: As Sonam Wangchuk's Indefinite Fast Continues, Doctors Explain When Hunger Strike Becomes Medically Dangerous

NEET-UG 2026 Paper Leak Row

The findings arrive at a time when the anxiety surrounding NEET-UG 2026 is at an all-time high. Students across the country are protesting paper leaks and demanding fairness and transparency. The rampant suicides among medical students after news of question paper leak surfaced also reminds of the intense mental pressure they go through.

Mental health experts have warned that uncertainty surrounding high-stakes entrance examinations can increase stress, anxiety, sleep disturbances, and emotional exhaustion among aspirants.

Although this study is based on students who are already in medical school rather than NEET aspirants, it underscores an important point: the psychological challenges of pursuing medicine often extend beyond getting admission in college. It confirms that the journey of becoming a doctor is marked with several psychological obstacles.

Also read: Student Suicides Surpasses Population Growth: Are Parents to Blame? Experts Weigh In

Why This Needs to Be Addressed?

The transition from competitive entrance examinations to the demanding environment of medical college may continue to place students under intense pressure which could worsen existing mental health issues.

Social anxiety can interfere with classroom participation, practical training, teamwork, and communication with patients, potentially affecting both academic performance and professional development.

The new study highlights that social anxiety affects a substantial proportion of medical students and is closely linked with low self-esteem.

While it does not establish a cause-and-effect relationship, the findings call for stronger mental health support within medical education.

As conversations around student well-being gain momentum amid ongoing NEET paper row, the research serves as a reminder that supporting future doctors requires more than academic excellence.

End of Article

Researchers Question WHO's Push For Traditional Medicine; Say Health Body Is Lowering The Bar For Evidence

Updated Jul 23, 2026 | 02:00 PM IST

SummaryResearchers from India, Canada, China and Netherlands criticise WHO's global strategy for traditional medicine, saying it could could blur the line between evidence-based medicine and unproven therapies.
Researchers Question WHO's Push For Traditional Medicine; Say Health Body Is Lowering The Bar For Evidence

Researchers from India, China, Netherlands, and Canada recently published an editorial, criticising the World Health Organization's (WHO) Global Traditional Medicine Strategy, saying it promotes treatments that haven't been proven to work or lacks adequate scientific evidence.

In the editorial, the authors argue that traditional, complementary, and alternative medicine (CAM) should be held to the same scientific standards as any other medical intervention.

They warn that lowering the evidentiary bar could undermine and reduce people's confidence in evidence-based healthcare. They also say that it could expose patients to ineffective or potentially harmful treatments and divert resources from therapies with proven clinical benefits.

Researchers Criticise WHO's Push For Traditional Medicine

The criticism focuses on WHO's Global Traditional Medicine Strategy 2025 to 2034, which aims to help countries strengthen regulation, grow research, improve safety, and integrate evidence-based traditional medicine into global health systems.

According to the authors, while these goals appear reasonable, the strategy risks lending credibility to therapies before sufficient evidence of their safety and effectiveness has been established.

The authors say, "In a WHO survey, 95% of responding member states cited lack of research data as the key barrier to integrating CAM. Robust evidence supporting complementary and alternative medicineis lacking despite increased research funding and thousands of studies. After millennia of using traditional Chinese medicine, for example, major evidence gaps on efficacy and safety remain, and patients experience unpredictable effects."

They argue that the same rigorous standards used to evaluate pharmaceuticals, medical devices, and other healthcare interventions should also apply to traditional medicine.

The researchers say, "The ethical response is not uncritical endorsement of CAM but to expand access only to interventions that withstand standard scientific scrutiny as effective and safe."

The editorial also raises concerns about the potential for patients to delay or replace proven medical treatments with unverified alternatives, as well as risks linked to herb-drug interactions, contamination, and inadequate regulation.

They added, " WHO contradicts its promise of universal scientific rigour by lowering evidentiary standards: the strategy endorses observational and “real world data” designs “appropriate to the unique characteristics” of CAM instead of the standard randomised controlled trials."

Also read: World Homeopathy Day 2025: Can Homeopathy Relieve Seasonal Allergies? Here’s What Experts Say

Rebuttal By Central Council for Research in Ayurvedic Sciences

The editorial has already received counter responses from researchers who say the criticism overlooks the strategy's emphasis on scientific evaluation.

In rapid responses published by The BMJ, experts acknowledged that unproven therapies should not be incorporated into routine care without solid evidence but argued that traditional medicine deserves rigorous investigation rather than straightforward dismissal.

Rabinarayan Acharya, Director General, Central Council for Research in Ayurvedic Sciences said, "We appreciate Philips and colleagues for raising concerns about patient safety, scientific rigour and evidence integrity, all of which matter for responsible integration of any healthcare intervention. However, the editorial predominantly examines one end of a complex scientific and public health continuum."

"A balanced view also recognize substantial advances in research methodology, regulation, pharmacovigilance, and evidence generation now shape the evaluation of TCIM, within the WHO Global Traditional Medicine Strategy 2025–2034."

He said that the editorial incorrectly grouped all forms of alternative medicines.

He added, "The editorial groups Ayurveda, Yoga, Unani, Siddha, homoeopathy, Traditional Chinese Medicine and anthroposophic medicine as though they belong to one category. They do not. Each has its own philosophical basis, regulatory standing, biological plausibility, and depth of evidence and deserves judgment on its own record."

They note that many modern medicines originated from natural products and traditional knowledge before being validated through laboratory research and clinical trials.

Also read: Govt To Include Ayurveda Treatments in Ayushman Bharat Scheme: Read Everything About It

Delhi Declaration Outlines Global Roadmap For Traditional Medicine

The debate comes after the adoption of the Delhi Declaration on Traditional Medicine, issued at the conclusion of the Second WHO Global Summit held in New Delhi last year.

The declaration stresses the fact that policy decisions should be guided by scientific evidence while respecting countries' diverse medical traditions. The declaration calls on countries to:

  1. Increase investment and support to strengthen the evidence base for traditional medicine, enriching WHO Global Traditional Medicine Digital Library.
  2. Develop regulatory practices for safe and effective drugs.
  3. Take necessary steps to responsibly integrate traditional medicine into standard health systems.
  4. The declaration emphasizes that key policy decisions should be guided by scientific evidence while respecting countries' diverse medical traditions.

Also read: Why More Patients Are Turning To Alternative Medicine For Chronic Illness Management?

India's Dominance In Traditional Medicine

India has positioned established itself as a global leader in traditional medicine through the establishment of the WHO Global Traditional Medicine Centre (GTMC) in Jamnagar, Gujarat, a collaboration between WHO and the government of India.

During the summit, Prime Minister Narendra Modi said traditional medicine has the potential to contribute to universal health coverage and called for greater international collaboration, research, and innovation to discover its benefits while ensuring quality and safety.

India's Ministry of AYUSH also reaffirmed its commitment to building scientific evidence, promoting research, strengthening regulation, and expanding international partnerships in traditional medicine through initiatives led by the Jamnagar-based WHO centre.

Last year, India also launched My Ayush Integrated Services Portal, a national digital platform that connects medicine services, institutions and stakeholders in the sector.

AYUSH Mark was also launched. Ensuring public trust, AYUSH Mark is a global standard for the quality and safety of AYUSH products and services.

End of Article