Microwaves are a common appliance in every household now. You will see it in kitchens of not just houses, but offices, cafeterias, and co working space. However, there are studies that show that heating food in a microwave could be a health concern. While it does come handy, there are questions about harmful radiation and nutrient loss and heating safety that still linger.

Does Microwave Destroy The Nutrients In Food While Heating?

Some research suggests that microwaving may cause nutritional loss, particularly in vegetables. For example, studies have shown that microwaving broccoli with water diminishes its flavonoid content, which are anti-inflammatory compounds. However, experts note that cooking method and duration have a significant influence on nutrient retention.

Surprisingly, several studies indicate that microwaving preserves more nutrients than traditional cooking methods. A study comparing microwaved versus oven-cooked ready meals found that the microwaved version contained somewhat more vitamin C. Another study discovered that microwaving some vegetables, such as broccoli and green beans, may retain more beneficial compounds than boiling.

Ultimately, the nutrient loss really vary on the type of food which is being heated and how it is being cooked. Experts also recommend using minimal water and shorter cooking times to maximize the nutrient retention.

Is Heating In Plastic Safe?

Plastic containers and heating food in it, has always been a topic of debate. While containers do come with microwave-safe stamps, is it really safe to heat them with food?

According to research, when certain plastics are subjected to heat, they produce compounds such as phthalates and bisphenol A (BPA). These substances have been associated to hormonal disturbance, metabolic problems, and perhaps reproductive concerns.

A study also took in account over 400 plastic food containers that were microwave-safe and found that most of them leaked hormone-disrupting chemicals. These are phthalates, warn experts, which are commonly used in food packaging and can interfere with body's hormonal balance, and increase risk of diabetes or even high blood pressure.

Additionally, BPA exposure has been associated with fertility issues and immune system disruptions.

So, what can be done instead?

To minimize this risk, experts recommend using glass or ceramic container when microwaving foods. If you must use a plastic container, make sure the container is not damaged or old, as they are more prone to leach harmful chemicals.

What About The Radiation?

Concerns about microwave radiation have been largely debunked by decades of research. Microwaves use non-ionizing radiation, which does not have enough energy to damage DNA or cause cancer. The electromagnetic waves used in microwaves are similar to those from radios and light bulbs.

Experts emphasize that microwave ovens are designed to contain radiation, preventing exposure. As long as the microwave is in good condition and the door seals properly, there is no significant health risk from microwave radiation.

Other Concerns

Microwaving food could sometimes also lead to uneven cooking and it can create some risks to food safety. Thus, experts advertise to use microwave only to reheat the food and not to actually cook raw food. For safe reheating, food should reach at least 82°C (176°F) throughout to kill bacteria.

World Asthma Day is observed globally every year on the first Tuesday of May to raise awareness about the most common chronic non-communicable disease in the world.

The condition affects over 260 million people. It is also responsible for over 450,000 deaths each year worldwide. However, most of these deaths are preventable.

As per the Global Burden of Disease Report (GBDR) 2019, India has the highest and growing burden of asthma in the world in terms of deaths and disability-adjusted life years, and over 3.4 crores of people in India have asthma, despite accounting for only 13 per cent of the world's asthma population, and 42 per cent of global asthma mortality.

World Asthma Day: History

World Asthma Day began in 1998 during the first World Asthma Meeting in Barcelona, Spain.

Coordinated by the Global Initiative for Asthma (GINA), with over 35 countries initially participating, it has grown into a global awareness event held annually on the first Tuesday of May.

GINA is a World Health Organization collaborative organization founded in 1993.

World Asthma Day: Theme

This year, the theme is: “Access to anti-inflammatory inhalers for everyone with asthma – still an urgent need”.

The theme reinforces that every person with asthma, including most pre-school children with asthma, should receive inhaled corticosteroids.

These inhalers reduce the person’s risk of asthma attacks and preventable asthma deaths.

GINA continues to emphasize the need to ensure that all people with asthma can access inhaled medications that are essential for controlling the underlying disease and treating attacks.

Preferably, the inhaler should be a combination 2‑in‑1 inhaler containing both an inhaled corticosteroid and a quick-acting reliever. Together, they treat the asthma symptoms, prevent asthma attacks, and reduce hospital admissions.

Also read: Exposure To Traffic Emissions Before Birth May Delay Speech Development In Children: Study

What is Asthma? Signs and Symptoms

Asthma attacks are mainly caused by the obstruction of the air passages in the lungs, which reduces the ability of the person to inhale life-sustaining oxygen into the body.

The airway obstruction is caused by spasm and tightening of the airway muscles, and inflammation, which causes both swelling of the walls of the air passages and mucus or phlegm blocking the airways.

Common symptoms include

• shortness of breath,
• wheezing (a whistling sound on exhaling),
• chest tightness or pain,
• coughing—often worse at night, early morning, or during triggers like colds, exercise, allergens, or smoke.

How To Treat Asthma

According to GINA, inhaled corticosteroids are essential for treating and controlling asthma.

The short-acting bronchodilator relievers (salbutamol, albuterol, terbutaline, SABAs) only relieve the spasm and tightening of the muscles in the air passages, but inhaled corticosteroid-containing medications prevent asthma attacks by treating the underlying inflammation that causes asthma.

The inhaled corticosteroid-containing medication should be prescribed in addition to, or in combination with, reliever medication, to prevent the continuing avoidable morbidity and mortality from asthma.

In low-middle-income countries, lack of availability or high cost of inhaled medicines, especially inhaled corticosteroid-containing inhalers, are major contributors to the fact that many attacks and 96 per cent of global asthma deaths occur in these countries.

How To Prevent Asthma

Asthma can be prevented by:

• Avoiding exposure to environmental triggers such as air pollution, cold air, fragrances, etc.
• Avoiding contact with allergens.
• Avoiding smoke from cigarettes, candles, incense, and fireworks. Staying away from sick people (cold or the flu)
• Keeping the surroundings dust-free
• Taking vaccinations on time to prevent pneumonia, diphtheria, tetanus, the zoster vaccine, and whooping cough
• Adhering to asthma medications.

If you speak to doctors today, one pattern is becoming very common—women in their 30s are often being diagnosed with both thyroid problems and PCOS together. Earlier, these conditions were seen separately. Now, they frequently show up side by side.

At first, this can feel confusing. The thyroid is a gland in your neck that controls how your body uses energy, while PCOS affects the ovaries, periods, and hormones. They seem unrelated—but inside the body, they are more connected than we think.

Hormonal Imbalance

A big reason behind this overlap is hormonal imbalance. PCOS already disturbs the balance of female hormones and can lead to irregular periods. If the thyroid is underactive, it slows the body’s metabolism and also interferes with hormone levels. When both happen together, symptoms tend to become more noticeable and sometimes more difficult to manage.

Insulin resistance

Another important link is insulin resistance. Many women with PCOS have it, even if they are not diabetic. This means the body struggles to use sugar properly, leading to higher insulin levels. Over time, this doesn’t just affect weight—it also impacts hormones and can indirectly influence thyroid function. That’s why the two conditions often overlap.

Lifestyle

Lifestyle plays a bigger role than we usually admit. In your 30s, life tends to get busy—work pressure, family responsibilities, irregular sleep, and constant stress. Meals are often rushed or skipped, exercise takes a backseat, and screen time goes up. All of this affects the body’s internal balance. Stress hormones, in particular, can disrupt both thyroid function and reproductive hormones.

Weight Gain

Weight gain is another common thread. Many women notice gradual weight gain that doesn’t seem to respond easily to diet or exercise. Thyroid problems can slow metabolism, while PCOS can increase fat storage, especially around the abdomen. This, in turn, worsens insulin resistance—creating a loop that’s hard to break without proper guidance.

It’s also worth noting that we are simply diagnosing more cases now. Women today are more aware of their health and are more likely to seek help for symptoms like irregular periods, fatigue, hair fall, or acne. Earlier, these were often ignored or brushed off as “normal.”

When both thyroid issues and PCOS are present, you may notice:

• Periods are becoming irregular or stopping altogether
• Constant tiredness, even after rest
• Hair thinning or excessive hair fall
• Acne that doesn’t settle easily
• Unexplained weight gain
• Difficulty getting pregnant

How To Manage

The encouraging part is that both conditions can be managed well. The approach is not just about medicines—it’s about small, consistent lifestyle changes. Eating balanced meals, staying physically active, managing stress, and getting proper sleep can make a real difference over time.

The key is to listen to your body. If something feels off and continues for months, don’t ignore it. Getting checked early can save a lot of trouble later.

In the end, this rise in combined thyroid and PCOS cases isn’t random. It reflects how modern lifestyles are affecting women’s health. The good news is—with the right care and awareness, it’s absolutely possible to manage both and stay healthy.

The concept of self-medication in the case of a trivial ailment such as a headache or a small cut is generally considered responsible self-care. Nevertheless, it becomes a matter of public health concern when the process goes through two particular stages. The first of these stages is the “masking of chronic disease." When one uses over-the-counter (OTC) drugs to cover up symptoms of fatigue, acidity, or thirst, he or she ends up masking the symptoms of underlying chronic diseases, which could be type 2 diabetes or high blood pressure, for instance. By the time these symptoms are diagnosed, the condition may have caused irreparable damage to organs. Another health problem created due to self-medication is antimicrobial resistance, which poses a danger not only to the individual but also to society as a whole.

What are the risks of making a self-diagnosis?

Dr Vimal Pahuja, MD, Associate Director, Internal Medicine & Metabolic Physician, Diabetes & Weight Management Clinic, Dr LH Hiranandani Hospital, Powai, Mumbai, said, “The most serious complications include those that have no immediate effects and do not trigger pain signals. DILI is a growing concern in India and is a consequence of the persistent abuse of painkillers (NSAIDs) or even some of the herbal supplements available in the market. In the same way, ‘kidney compromise’ results from prolonged consumption of analgesics. Looking at things from the viewpoint of the endocrine system, the frequent consumption of over-the-counter steroids, which are also included in some ‘miracle’ skin creams and supplements, can affect hormones and lead to the development of secondary diabetes.”

Does it help to ‘Google’ symptoms?

Internet searches usually generate confirmation bias, where patients only seek answers that align with what they want to hear. Health-related social media sites and influencers tend to oversimplify medical issues by encouraging bio-hacking. This results in unsafe practices, such as people prescribing themselves advanced metabolic and hormonal treatments without being aware of the contraindications or the need for clinical testing.

Dr Kirti Sabnis, Infectious Diseases Specialist, Fortis Hospital, Mulund & Kalyan, Mumbai, said, “With the growing emphasis on early and accessible diagnosis, more individuals are becoming proactive about understanding their symptoms and lab reports. This has led to a noticeable rise in what clinicians often refer to as ‘Google diagnosis,' where patients arrive with self-researched conclusions based on online information or AI-enabled report analyses.”

Why is accurate diagnosis important?

The expert went on to say that interpreting symptoms and investigations is rarely straightforward. Fever, for instance, is merely a symptom and can stem from a wide range of causes, from infections to non-infectious conditions such as thyroid disorders. While digital tools and AI platforms can analyse reports and suggest possible conditions, they typically rely on common algorithm-based differentials. In some cases, this may lead to alarming or misleading possibilities such as tuberculosis or even cancer, when the underlying issue could be far less serious.

Accurate diagnosis requires more than data interpretation; it demands clinical expertise, physical examination, and years of medical experience to connect symptoms, history, and test results. Over-reliance on online searches can sometimes lead to unnecessary anxiety, delayed diagnosis, or even self-medication, which may complicate the condition further.

The importance of taking time to explain the reasoning behind prescribed medication is essential, especially when informing a patient that an antibiotic cannot cure their flu.