Music therapy taps into long-term memory, which remains intact longer than short-term memory in dementia patients.

"One of our patients struggles to recall much from his past. He has Dementia. However, whenever he listens to songs in his mother tongue, it boosts his mood and reconnect with his memories," Neha Sinha, Dementia Specialist, Psychologist, CEO & Co-founder of Epoch Elder Care told me recently.

This made me wonder if music can really help elderly patients with complex neurodegenerative diseases like Parkinson's, Dementia and Multiple Sclerosis. Turns out that it can. While it does not specifically treat them, music definitely helps stabilize symptoms, fostering emotional well-being and improving the quality of life for patients.

Music And Memories To Treat Physical Symptoms

Behavioural challenges, such as aggression, anxiety, and social disinhibition, are common in patients with Dementia. Music therapy addresses these issues by creating a calming atmosphere and making them more open to treatment. "Listening to or engaging with music can soothe anxiety, regulate sleep patterns, and encourage them to be more receptive to assistance in performing their activities of daily life (ADL) more comfortably. Moreover, Reminiscence therapy, which helps recall events and discuss past events to improve their well-being, is known to be profoundly effective in treating such conditions.

Music therapy also taps into long-term memory, which remains intact longer than short-term memory in those suffering from Dementia. Familiar tunes or songs from childhood can stimulate certain neural connections, particularly if they are in their mother tongue. This soothes their anxiety, provides comfort and even prompts them to engage in social conversations.

Additionally, music therapy aids motor coordination, which is particularly helpful to those with Parkinson's. Incorporating rhythmic movements like walking or light dancing to music can improve muscle relaxation and enhance motor abilities. While there is no direct evidence linking music therapy to alleviating physical symptoms, its positive impact on mood and cognitive function makes patients more receptive to medical treatment.

Music Therapy Has Shown Significant Benefits

Healing with music is believed to date back to ancient Greece when music was used in an attempt to cure mental disorders. Throughout history, music has been used to boost morale in military troops, help people work faster and more productively, and even ward off evil spirits by chanting.

Music therapy does not involve specialists in most cases. It involves:

• listening to music
• singing along to music
• moving to the beat of the music
• meditating
• playing an instrument

You may think that hours at the gym and a carefully balanced diet guarantee a healthy heart. But experts now say that the secret to lasting heart health might be simpler and quieter. New insights suggest that while exercise and nutrition are vital, skipping sleep can quietly undo their benefits. Even the fittest body cannot perform at its best if the heart is constantly deprived of rest.

Why Heart Health Deserves More Attention

The heart works around the clock, beating nearly 100,000 times a day to keep blood flowing through every cell. When it weakens, the entire body begins to suffer. According to the World Health Organization (WHO), cardiovascular diseases are the world’s leading cause of death, responsible for roughly 17.9 million lives lost each year.

High blood pressure, stress, poor diet, and lack of sleep are among the biggest contributors. What’s striking is that most of these risks are preventable through small, consistent lifestyle changes, including better sleep.

What Science and Doctors Are Saying

Dr. Sudhir Kumar, a Hyderabad-based neurologist, recently drew attention online by saying that “regular vigorous exercise cannot offset the negative impact of chronic sleep deprivation.” In a post on X (formerly Twitter), he compared two healthy individuals, one who runs daily but sleeps poorly, and another who sleeps 7–8 hours while walking for only 20 minutes a day. The well-rested individual, he explained, had better heart resilience in the long run.

Exercise strengthens muscles, improves cholesterol, and supports blood pressure regulation. However, sleep deprivation reverses many of these benefits. It increases inflammation, elevates stress hormones, and forces the heart to work harder even at rest. Over time, this strain stiffens arteries and raises the risk of heart disease. Research published in the European Heart Journal found that sleeping fewer than six hours a night can raise cardiovascular risk by up to 40%, regardless of a person’s fitness level.

Sleep: The Body’s Built-In Repair System

As Dr. Kumar explains, sleep is the time when the body heals and restores itself. During deep rest, heart rate slows, blood pressure stabilizes, and tissues repair. Without enough sleep, the body remains in a semi-stressed state, limiting recovery. Hormone levels fluctuate, insulin sensitivity drops, and inflammation rises, all of which make the heart more vulnerable.

The example of someone who sleeps well but exercises moderately shows how balance works better than intensity. A routine that includes seven to eight hours of quality rest and light daily movement, such as brisk walking, can strengthen the heart, improve metabolism, and build lasting resilience.

The Healthier Way Forward

For fitness enthusiasts who thrive on high-intensity workouts, Dr. Kumar advises cutting back slightly to allow enough rest. Just one extra hour of sleep may help the heart recover and function more efficiently. True fitness, he adds, is not about how hard you push but how well you let your body repair itself.

The NHS has pointed out one main sign that helps tell the flu apart from a regular cold, as experts warn of a “worrying increase” in flu cases across the UK. Reports show that infections are now about three times higher than this period last year, with flu season striking more than a month earlier than expected.

Figures from the UK Health Security Agency (UKHSA) show that positive flu cases jumped from 6.1% to 8.2%, mostly due to a sharp rise among school-aged children, NHS England said. Health officials are now urging people, especially children and vulnerable groups, to get vaccinated as soon as possible.

Here’s what the NHS says can help you tell whether you have the flu or just a seasonal cold.

How To Identify If You Have The Flu Or Just A Normal Cold?

Telling the difference between a cold and the flu can be tricky since their symptoms overlap, but there are a few ways to distinguish them.

According to the NHS, “Cold and flu symptoms are similar, but flu tends to be more severe.” One of the biggest clues that it’s flu and not a cold is if you “feel completely drained and too unwell to go about your day.” A regular cold, on the other hand, usually makes you feel under the weather, but you can still manage your normal activities.

Flu symptoms also tend to appear suddenly, often within a few hours, while a cold develops more slowly. Unlike a cold, which mostly affects the nose and throat, flu impacts the entire body.

The NHS lists the main symptoms of flu as:

• A sudden high temperature
• An aching body
• Extreme tiredness or exhaustion
• A dry cough
• A sore throat
• Headache
• Trouble sleeping
• Loss of appetite
• Stomach pain or diarrhoea
• Feeling sick or vomiting

What To Do If You Have Flu?

If you have flu, the NHS advises staying at home and avoiding contact with others, especially if you have a high temperature or are too unwell to carry on with normal tasks. To help prevent spreading the virus, you should:

• Wash your hands often with warm water and soap
• Cover your mouth and nose with a tissue when you cough or sneeze (if you don’t have one, use your elbow instead of your hands)
• Dispose of used tissues right away

Since flu viruses change every year, getting vaccinated annually is the best way to stay protected and reduce the risk of passing it to others. Vaccines are safe, effective, and one of the strongest defences against seasonal illness. Health officials urge everyone who is eligible to get their flu jab soon, with convenient appointments and local walk-in options now available.

Eligibility For The Flu Vaccine In UK

In the UK, the NHS offers free flu vaccinations to several groups, including people aged 65 and above, those with specific chronic health conditions, pregnant women, and caregivers. Children aged 2 to 3, as well as all children up to age 11 who fall into clinical risk categories, are also eligible. Meanwhile, children aged 4 to 17 in these risk groups can receive their flu shots at school or through their general practitioner, according to the NHS.

Melatonin and heart failure: Long-term use of melatonin, a popular over-the-counter sleep supplement, has been linked to a higher risk of heart failure and early death in adults with insomnia, according to new research published on Monday.

While the findings don’t show that melatonin directly causes heart problems, experts suggest that the need to rely on it regularly to fall or stay asleep could point to hidden heart-related issues.

What Is Melatonin?

Melatonin is a naturally occurring hormone that plays a key role in regulating sleep. Often called the body’s “sleep hormone,” it helps control the circadian rhythm, which is the internal clock that tells us when to sleep and wake up. The pineal gland in the brain produces melatonin, but many people now turn to melatonin supplements to improve sleep quality.

According to the Cleveland Clinic, these supplements are often marketed for managing insomnia or jet lag. While melatonin can help set a natural sleep cycle, it is not meant to diagnose, treat, or prevent any medical condition. In several countries, including the United States, it is available over the counter without a prescription.

Can Melatonin Lead To Heart Issues?

As over-the-counter supplements are not strictly regulated, melatonin products can vary widely in their concentration and purity. This inconsistency may contribute to different long-term effects on the body.

To assess the potential risks, researchers examined health data from more than 130,000 adults diagnosed with insomnia who had used melatonin for at least a year. They compared these individuals with others who also had insomnia but did not take the supplement.

The results were concerning. People who used melatonin for 12 months or longer showed about a 90 percent higher risk of heart failure over a five-year period than those who did not.

“Melatonin supplements are widely considered a safe and ‘natural’ solution for better sleep, so it was striking to see such strong links to serious health outcomes even after accounting for other risk factors,” said study author Ekenedilichukwu Nnadi, as quoted by The Independent.

Heart failure occurs when the heart cannot pump enough oxygen-rich blood to meet the body’s needs, which can be life-threatening. The study also observed a similar rise in heart failure risk among people who had at least two melatonin prescriptions filled 90 days apart. In fact, melatonin users were found to be 3.5 times more likely to be hospitalised for heart failure compared to non-users, according to the research, which was presented at the American Heart Association’s 2025 Heart Disease and Stroke Statistics meeting but has not yet been peer-reviewed.

So, Is Melatonin Safe To Consume?

To understand the implications, we spoke with Dr. Khushboo Hatekar, Assistant Professor of Neurology at Dr. D.Y. Patil Medical College, Hospital and Research Centre, Pimpri, Pune. She explained that long-term dependence on melatonin often points to underlying conditions such as cardiovascular stress caused by chronic insomnia.

“Insomnia itself raises blood pressure, stress hormones, and inflammation, all of which strain the heart. So, prolonged melatonin use may serve as a signal of hidden heart issues rather than being the direct cause,” she said.

Dr. Hatekar also cautioned against taking melatonin regularly without medical supervision. “Most guidelines recommend melatonin for short-term use, mainly for jet lag or specific sleep disorders,” she added. However, current evidence highlights the need for more detailed clinical studies to determine whether extended use poses a cardiovascular risk.

While short-term use of melatonin appears safe for most people, taking it continuously for a year or longer may increase the likelihood of heart failure and related complications. Both patients and doctors should carefully weigh the benefits and monitor heart health if the supplement is used over an extended period.