Over the past two decades, a lot has changed in psychiatry. The field has embraced many unexpected tools, including electricity. Once largely the realm of pharmaceuticals and talk therapy, the field is undergoing a technological evolution powered by devices that target the brain's circuitry. This is known as electroceuticals. These approaches offer new hope for people with severe, treatment-resistant psychiatric disorders such as depression and obsessive-compulsive disorder (OCD).

The Rise of Electroceuticals

These usually refer to therapies that use electrical stimulation to modulate nervous system activity. These technologies aim to correct misfiring circuits in the brain, much like how a pacemaker regulates the heart. The therapies now being studied or offered include:

• Deep Brain Stimulation (DBS)
• Vagus Nerve Stimulation (VNS)
• Transcranial Magnetic Stimulation (TMS)
• Focused Ultrasound Neuromodulation

While many of these interventions are still being evaluated for efficacy in psychiatric care, they are already in use for neurological conditions like Parkinson's disease. It lend credibility to the crossover.

Chemical Imbalance And Beyond

Historically, psychiatry has operated on the assumption that mental illnesses stem primarily from chemical imbalances. This led to a focus on medications like SRRIs. However, recent research began shifting the focus from brain chemistry to brain circuitry. Neurosurgeons and psychiatrists alike now see disorders like depression not as chemical shortages but as network dysfunctions - where certain brain circuits fall to properly connect or regulate mood and behavior.

The shift is also shown in the treatment of major depressive disorder (MDD) with DBS. Electrodes implanted deep in the brain deliver high-frequency pulses to specific regions believed to be involved in mood regulation. Though still considered experimental for depression by the US Food and Drug Administration (FDA), DBS is FDA-approved for treatment-resistant OCD and shows promise in clinical trials.

Treatment-Resistant Disorder - Searching For The Solution

As per reports, an estimated 30% of people with depression and up to 60% with OCD do not respond to traditional treatments. For these individuals, electroceutical may also represent the only available hope. The access, however, is still very limited. The reason is cost and insurance coverage. However, with devices like VNS and TMS, which have now gained FDA clearance and some insurance support, the accessibility has been better. Though DBS and focused ultrasound remain largely available only through clinical trials.

The emotional and physical toll on patients can be considerable. Surgeries carry risks—such as infection, hemorrhage, or hardware complications—and require significant recovery time. Even successful cases often need supplementary treatments like medication or psychotherapy to sustain benefits.

What Technologies Are Available?

Deep Brain Stimulation (DBS): Involves implanting electrodes in the brain to stimulate key regions. It has shown success in regulating mood in patients with severe depression and OCD. Some report life-changing relief after decades of suffering, although results vary.

Vagus Nerve Stimulation (VNS): Sends signals via the vagus nerve to influence brain activity. Approved for treatment-resistant depression, its effectiveness is debated, with mixed outcomes in clinical trials.

Transcranial Magnetic Stimulation (TMS): Uses magnetic pulses delivered through a coil placed on the scalp. It’s non-invasive and increasingly accessible, though it requires multiple sessions and benefits may fade over time.

Focused Ultrasound: The newest contender, it uses sound waves to either ablate or modulate deep brain tissue. Still in early research stages, it’s entirely non-invasive and could become a game-changer due to its precision and safety profile.

Observed every year on June 5th, World Environment Day is the United Nations' flagship global campaign to raise awareness and drive action for the protection of the environment. The 2025 theme is "Restore Our Earth: Healthy Planet, Healthy People," highlighting the imperative to restore ecosystem degradation while reaffirming a key yet frequently forgotten reality: human health and well-being depend on a healthy environment.

As big-picture policies and corporate citizenship steal the spotlight, this year's campaign makes a formidable turn inward—encouraging people to look inward at how their daily actions impact the world around them and their own health. The link between environmental sustainability and physical health is no longer abstract. Climate change, plastic pollution, air and water pollution, and unsustainable consumer practices are linked directly to increasing rates of respiratory disease, cardiovascular disease, hormonal imbalances, and even mental illness.

This section examines seemingly innocuous lifestyle trends—usual, daily behaviors that are quietly degrading the planet and quietly deteriorating our well-being. Through eating processed foods and relying too heavily on disposable plastics, how we keep our homes clean and drive to the office are also explored in this article in depth.

Hidden Dangers in Your Pantry

What you're eating may be hurting the planet—and your health—more than you realize. The food system is among the world's biggest greenhouse gas polluters, rainforest destroyers, and water consumers. But in addition to planetary harm, ultra-processed food, industrially farmed meat, and pesticide-treated produce also help to cause many chronic conditions.

Take red meat and processed meat diets, for instance. These have been associated with heart disease, type 2 diabetes, and colorectal cancer, and even contribute to more carbon emissions than their plant counterparts. Further, that chemically intensive agriculture that provides you with the glossy apples and slick uniform tomatoes so often often involves pesticides that might interfere with endocrine function and raise cancer risk in the long run.

Choosing organic fruits and vegetables, lowering meat consumption, and waste reduction are not only climate-conscious—life-saving actions. According to a 2022 study released in The Lancet Planetary Health, moving toward a mostly plant-based diet has the potential to decrease death by 20% while food emissions were reduced by as much as 70%.

Toxic Truths in Household Products

There's irony in the new cleanliness definition: much of the stuff we use to "disinfect" our homes is polluting our indoor air and putting toxic chemicals into our bodies. Most retail cleaning products have volatile organic compounds (VOCs), phthalates, and ammonia in them—all associated with respiratory problems, hormone disruption, and skin disorders.

Environmental research indicates that regular use of standard cleaning sprays greatly increases the risk of asthma, especially among women who clean regularly at home. Additionally, their production and disposal lead to water and soil pollution, so their environmental impact is also as perilous as their health consequences.

Shifting to environmental or homemade alternatives—such as vinegar, baking soda, and essential oils—not only reduces exposure to harmful chemicals but also diminishes plastic packaging loads and chemical contamination of water systems.

Expensive Cost of Fast Fashion and Overconsumption

In the era of two-day shipping and trend-based shopping, consumer behavior has accelerated—and deteriorated—than ever. The fashion sector is alone accountable for 10% of worldwide carbon emissions and is also the second-largest water user globally. Microplastics expelled in washing synthetic clothes are only one example of how the environmental impact is immense. Dyes that kill rivers in garment-making nations are another.

On the medical side, synthetic fabrics can emit endocrine-disrupting chemicals, particularly when they touch skin directly or are exposed to heat (consider activewear or underwear). In addition, fast fashion fuels labor exploitation and hazardous working conditions—drivers of worldwide public health inequalities.

Sustainable consumerism—selecting sustainable brands, wearing things for longer, repairing rather than replacing—can both cut environmental impact and exposure to toxic substances. It also facilitates improved occupational health and fairness for people involved in the supply chain.

Transport Choices

Car culture is deeply rooted in most corners of the globe, particularly in suburban US and city communities. However, each time we drive alone rather than opting for sustainable transport, we fuel air pollution, traffic jam, and greenhouse gas accumulation.

In terms of health, air pollution exposure is presently a leading risk factor for non-communicable diseases. Auto exhaust fine particulate matter (PM2.5) has been linked with increased incidence of stroke, lung cancer, as well as cognitive impairment in the elderly. For children, the risk involves asthma, developmental retardation, and compromised immune system.

Walking, cycling, carpooling, or using public transport reduces not just emissions but also fits exercise into your day—reducing your risk of lifestyle diseases and building better mental health. A transition to cleaner mobility can have two benefits: it lets the planet breathe more easily and keeps your heart beating better.

Plastic, Packaging, and Endocrine Disruption

Single-use plastics are ubiquitous used to package food, water bottles, packaging, and personal care products. Convenient as they are, they are the leading cause of environmental pollution. They last for centuries before they can break down, tend to leak into oceans, and emit dangerous chemicals in the process of breaking down.

In addition to contaminating the environment, plastics also directly harm health. Chemicals such as BPA (bisphenol A) and phthalates, which are often used in plastic containers, are recognized endocrine disruptors. These may interrupt hormone development and are linked with reproductive disorders, obesity, and even enhanced cancer risk.

To protect both your health and the environment, reduce plastic consumption where possible: switch to glass containers, carry a reusable water bottle, and support brands with sustainable packaging practices.

World Environment Day reminds us that healing the planet is not only an environmental goal, it's a public health imperative. Our daily choices, magnified across homes, cities, and nations, hold huge clout. What you consume, what you wear, how you travel, and even how you wash can destroy or protect the environment and by association, your own health.

This year, let World Environment Day be more than just a moment of awareness. Let it be the start of a healthier, more sustainable lifestyle that benefits not only future generations but your own well-being today.

As Covid-19 cases see a modest rise in several parts of India, leading scientists and public health experts are urging caution—not alarm. According to Dr. Vineeta Bal, former scientist at the National Institute of Immunology, the new variants currently in circulation are not posing a serious threat.

Speaking to IndiaToday.in, Dr. Bal emphasized that while mutations and sub-lineages of the virus are still emerging, the current situation is significantly different from the devastating Delta wave of 2021.

“This Is Not the Virus of 2021”

Recalling the chaos of 2021, Dr. Bal explained, “Back then, the virus was new to our immune systems, and the population had not been exposed to it before. That led to widespread severe illness and a major public health crisis.”

Today, however, the circumstances have changed drastically. India’s exposure to the virus—through both natural infections and widespread vaccination—has helped build community-level immunity. “Most people have either had Covid or received at least one vaccine dose, if not both. That has made a big difference in how the body responds to the virus now,” she said.

Covid-19 Now Behaving Like the Flu

Dr. Bal likened the virus’s current behavior to that of seasonal influenza. “We are now continuously managing new variants as they emerge. This doesn't mean the virus is gone or harmless, but the level of threat is quite low,” she told IndiaToday.in.

Most of the fatalities currently being reported are among elderly individuals or those with pre-existing conditions. Some are also patients still facing lingering health issues from past Covid infections.

“Be Alert, Not Anxious”

While the newer variants may be more transmissible, they are not causing large-scale severe disease. “A new variant can still be virulent, but because our population has some level of immunity, the impact is much lower,” said Dr. Bal.

She urged people to remain cautious, especially when it comes to high-risk groups such as senior citizens, people with chronic illnesses, and those who were severely affected in previous waves. However, she reassured that there’s no need for panic.

Living with an Endemic Virus

Experts now agree that Covid-19 is entering an endemic stage. “If your community built immunity during 2020 to 2022, either through vaccination or infection, it is unlikely that any new variant now will cause major illness or high fatality rates,” Dr. Bal said.

This view is echoed by other leading health experts. In an earlier interview with IndiaToday.in, former AIIMS chief Dr. Randeep Guleria explained that Covid is now endemic and will behave similarly to the flu—circulating in the population with occasional spikes.

Dr. Rajiv Bahl, Director General of the Indian Council of Medical Research (ICMR), also confirmed last week that the current rise in cases involves only mild symptoms. “People do not need to take any immediate action. They should follow normal precautions,” he stated.

The virus is still around—but the fear doesn't need to be. With vigilance, vaccines, and basic hygiene, India can manage this phase without falling into panic.

In an age of hyper-connectivity, concrete jungles, and climate anxiety, reconnecting with nature may be one of the simplest yet most powerful remedies for mental well-being. Green therapy—also known as ecotherapy, nature therapy, or Shinrin-yoku (forest bathing)—is gaining attention as an effective and accessible form of healing that uses nature to support emotional and physical health.

According to Dr. Mayanka Lodhi, Chief Pathologist at Redcliffe Labs, “The connection between nature and well-being is deeply rooted in science. When we spend time in green, clean spaces, our bodies respond positively—stress hormones drop, breathing slows, and mood improves. That’s why we must treat mental health and environmental health as interconnected.”

The Science Behind Green Therapy

Green therapy involves engaging with the natural world—through walks in the park, gardening, or simply listening to birdsong—to reduce stress and enhance mood. The benefits are both physical and psychological: decreased cortisol levels, lower blood pressure, reduced anxiety, and improved cognitive function.

A growing body of research backs this up. A 2021 study by Jimenez et al. found that regular exposure to green environments significantly lowers markers of stress such as heart rate and cortisol. “When you're surrounded by greenery, you're also surrounded by calm. The sights, smells, and sounds of nature activate our parasympathetic nervous system, which helps the body relax and recover,” Dr. Lodhi adds.

A Polluted Environment, A Polluted Mind?

This World Environment Day 2025, the focus is on plastic pollution. Often framed as a purely ecological issue, plastic waste has a quieter, more insidious effect—on mental health.

Urban spaces overflowing with plastic trash not only degrade ecosystems but also drain emotional resilience. Dr. Lodhi explains, “Imagine stepping into a park filled with wrappers and bottles—it disrupts the tranquility that nature is supposed to provide. Instead of peace, it may trigger helplessness or eco-anxiety, especially among the youth.”

She points out that mental wellness is compromised when we lose access to clean, natural environments. “Green therapy only works if the spaces we rely on for healing remain truly green—free from pollution and plastic.”

A Daily Walk Can Make a Difference

Even a short daily walk in a clean park or tree-lined street can work wonders. Studies have shown that just 10–15 minutes a day in natural settings can lead to:

• Reduced symptoms of depression
• Improved sleep quality
• Better focus and productivity
• A sense of groundedness and emotional clarity

Yet, these benefits are undermined in polluted environments. “When plastic takes over our parks and water bodies, it isn’t just a visual nuisance—it’s a psychological burden,” says Dr. Lodhi.

Redcliffe Labs through its Health for Earth initiative, the organization commits to holistic wellness by linking every test to a green action: planting one tree for every diagnostic test done. “We want people to understand that their health decisions also impact the planet,” says Dr. Lodhi.

Redcliffe is also pushing for a lower carbon footprint—saving over 3.76 crore A4 sheets through digital reports, which translates to saving 4,700 trees and preventing 188+ metric tons of CO₂ emissions.

“Whether it’s reducing plastic use, walking in green spaces, or joining a clean-up drive, each step we take for the Earth brings calm within us,” Dr. Lodhi reflects.

A Call to Action

As we mark World Environment Day, let’s reframe the fight against pollution as not just an ecological cause, but a mental health movement. Cleaner parks and greener neighborhoods can become sanctuaries for healing—if we care for them.

Because a healthier planet creates space for healthier minds. And in healing the Earth, we may also find a way to heal ourselves.