Diet plays a very important role when it comes to your health. There are many people who have to adhere to strict diets because of certain conditions they have. While the basic understanding that we need all kinds of foods to fulfill our body’s needs, sometimes these foods can also cause harm to your body. For example, lactose intolerant people cannot eat or consume any kind of dairy product as their bodies do not have the necessary compounds, known as lactose, to break down dairy foods. Similarly, there are many foods that may be ok for others to consume, but not for people who have digestive issues like IBS. But this new clinical trial may be able to help us know what food we can eat based on our blood test! The blood test, called inFoods IBS, looks for a special type of antibody in the blood. Antibodies are like tiny soldiers that our bodies make to fight off things that could make us sick.

IBS is a very common problem, affecting a large number of people. Many people know that what they eat can make their IBS symptoms worse, but it's often hard to figure out exactly which foods are the culprits. This is because everyone is different, and what triggers one person might not trigger another. Doctors hear from patients all the time, asking for help in determining which foods are causing their problems. So, finding a reliable way to pinpoint those foods is important. This test is attempting to provide that reliability.

How Does This Blood Test Work?

Basically, the test is looking for an antibody called IgG. When the gut reacts badly to a food, it makes more of this IgG antibody. The test checks for reactions to 18 common foods, like wheat, milk, and certain fruits. If the test finds high levels of the IgG antibody for a certain food, it means that food is likely causing problems. Therefore, the patient should try to remove that food from their diet.

Many people with IBS struggle to find relief from their stomach pain and discomfort. This new study looked at whether a special blood test could help. The idea was to see if the test could tell people which foods were making their IBS worse. The results were encouraging. When people changed their diets based on what the blood test showed, about 60% of them felt less stomach pain. This is better than the 42% who felt better when they just tried a general diet change. This shows that the blood test might be a useful tool for people with IBS to get real relief.

How Does This Personalized Nutrition Approach Work?

Many doctors suggest that people with IBS try elimination diets, where they cut out certain foods to see if their symptoms improve. However, these diets can be very hard to follow, because they often require people to cut out a lot of different foods. Doctors are always looking for ways to give patients care that's tailored to their specific needs. In the case of IBS, that means figuring out exactly which foods each person should avoid.

This blood test is a step in that direction. Experts are calling it a move towards "precision nutrition." This means that instead of giving everyone the same diet advice, doctors could use the blood test to create a personalized plan for each patient. While more research is needed, this test brings hope that doctors will soon be able to give much more precise dietary recommendations to those people that suffer from IBS. While this test is yet to be approved by FDA, it could be a world of comfort and ease for people who suffer with IBS.

Brain disorders are becoming one of India's fastest-growing public health challenges, said health experts ahead of Brain Day on July 22.

The experts highlighted that an ageing population, rising lifestyle diseases and limited access to specialist care are contributing to an increasing burden of conditions such as stroke, epilepsy, Parkinson's disease, dementia and multiple sclerosis.

Access Gap Delays Diagnosis, Treatment

Dr. Madhukar Bhardwaj, Director & Head of Department, Neurology, Aakash Healthcare, said neurological disorders have become one of India's most urgent healthcare concerns.

"Neurological disorders are no longer a concern of a small section of the population—they are one of the most pressing emerging healthcare challenges of our time. In a country as vast and diverse as India, with a rapidly ageing population, this is a matter of urgency. What makes the situation even more worrying is the lack of equitable access to care," he said.

According to the World Health Organization's Global Status Report on Neurological Disorders (2025), India faces a severe shortage of neurologists, with the neurologist-to-patient ratio nearly 80 times worse than in high-income countries, leaving specialist care concentrated in major cities.

Stroke Increasingly Affects Younger Adults

Experts also highlighted a worrying shift in disease patterns, with strokes increasingly affecting younger people. Dr. Bhardwaj said strokes, once considered a disease of older adults, are now being seen more frequently among people in their 30s and 40s, underscoring the need for greater awareness and prevention.

Lifestyle Diseases Driving Brain Disorders

Doctors identified uncontrolled hypertension, diabetes, obesity, smoking, chronic stress, physical inactivity and poor sleep as major contributors to the rising burden of neurological diseases.

Dr. Rajas Deshpande, Consultant and Head of Neurology, Jupiter Hospital, Pune, said many neurological conditions share common lifestyle-related risk factors.

"Controlling hypertension, diabetes, obesity, smoking and physical inactivity can significantly reduce the risk of stroke and vascular dementia. Prevention deserves as much attention as treatment because many neurological disorders share common modifiable risk factors," he said.

Early Diagnosis Can Improve Outcomes

Dr. Bhardwaj stressed that many neurological disorders progress silently, making early diagnosis critical.

"Whether it is stroke, epilepsy, Parkinson's disease or memory disorders, early diagnosis can significantly improve outcomes. Unfortunately, many patients seek specialist care only after the disease has advanced, either because symptoms are ignored or because neurological services are not easily accessible. Greater public awareness and timely referrals are essential," he said.

Brain Health Linked to Women's Reproductive Health

Experts also emphasized that brain health extends beyond cognition. Dr. Hrishikesh Pai, Consultant Gynecologist & IVF Specialist, Lilavati Hospital Mumbai and Fortis Hospitals Delhi & Chandigarh, said the brain plays a central role in regulating women's reproductive health.

"Brain health plays a critical role in women's reproductive health. The hypothalamus and pituitary gland in the brain regulate the hormonal signals that control menstruation, ovulation, and pregnancy," he said.

He added that chronic stress, neurological disorders, pituitary diseases and certain medications can disrupt hormonal balance, leading to irregular menstrual cycles, infertility and pregnancy-related complications.

As wildfire smoke continues to affect communities across North America and Europe, fertility experts are recommending people undergoing vitro fertilization (IVF) to pay attention to an overlooked factor before embryo implant: air quality.

A new study suggests that exposure to unhealthy levels of air pollution, particularly from wildfire smoke, could significantly reduce the chances of a successful pregnancy after IVF.

Researchers, therefore, recommend discussing the timing of embryo transfer with a fertility specialist when air quality deteriorates.

Wildfire Smoke May Interfere With Embryo Implantation

The study, published in the journal Human Fertility, indicates that air pollution may affect reproductive health.

Between June and July 2023, researchers from Northwell Fertility in New York examined 190 fresh and frozen embryo transfers, when smoke from massive Canadian wildfires caused hazardous air quality across the northeastern United States.

They then compared the rate of successful pregnancies based on the Air Quality Index (AQI) on the day of embryo transfer.

Clinical pregnancy rates were approximately 62% on days with good air quality and 65% on days with moderate air quality.

But when the AQI rose above 100, a level considered unhealthy for sensitive groups; the pregnancy rate dropped to just 27%.

Although only 11 embryo transfers took place on days with unhealthy air quality, the researchers say the findings raise concerns about whether temporary exposure to wildfire smoke could affect one of the most critical stages of IVF.

Also read: Miles Apart, But Planning A Family Together: The Fertility Reality Of Long-Distance Marriages In India

How Can Air Pollution Affect Fertility And IVF Success Chances?

IVF embryos are created and stored in strictly controlled laboratories, meaning they are protected from polluted air and other contaminants in the environment.

Instead of damaging the embryo, researchers believe that wildfire smoke can affect the woman's body by increasing inflammation and oxidative stress. This could create a less favourable environment for the embryo to implant in the uterus.

Air pollution contaminant, PM2.5, a fine particulate matter, is one of the main pollutants in wildfire smoke. It is minute enough to enter the lungs, bloodstream, and trigger inflammatory responses throughout the body.

Previous studies have already indicated that PM2.5 exposure could cause pregnancy complications and harm fertility.

Dr. Randi Goldman, Program Director at Northwell Fertility and co-author of the study, said the research suggests patients and physicians should consider environmental conditions when planning embryo transfer.

Also read: Global Female Infertility Could Affect 80 Million Women Aged 35+ by 2036: Lancet Study

"The embryo is safely protected inside the laboratory. The effect we're seeing is more likely related to how air pollution influences the body before and after embryo transfer rather than the embryo itself," Goldman said.

She opines that patients experiencing severe wildfire smoke or hazardous air quality should discuss whether delaying embryo transfer by a few days could improve the chances of success.

"Patients invest enormous emotional, physical and financial resources into IVF. Delaying treatment is difficult, but when air quality reaches unhealthy levels, it may be worth discussing timing with your fertility specialist," Goldman said.

Expert-Recommended Tips To Improve IVF Success

Adopt a Fertility-Boosting Lifestyle: Eat a balanced diet, exercise daily, and enjoy a healthy BMI. Reduce alcohol intake, do not smoke, and avoid recreational drugs.

Take Key Supplements: Folic acid, CoQ10, and vitamin D can improve egg quality and overall fertility.

Stress Management Is Key: Elevated cortisol levels can affect reproductive hormones. Practice mindfulness, yoga, or acupuncture.

Sleep Well: Aim for at least 7–8 hours of restful sleep to support hormonal balance.

Address Underlying Health Conditions: Conditions such as PCOS, thyroid issues, and endometriosis can interfere with fertility outcomes if left unmanaged.

Start Early, If Possible: The earlier IVF is initiated—especially for women over 35—the better the chances.

The detection of the Omicron RF.5 subvariant in Andhra Pradesh has raised concerns about a possible resurgence of COVID-19 in India. However, health experts say there is no evidence so far that the new sub-lineage causes more severe illness than other recently circulating Omicron variants.

While RF.5 may spread more efficiently, experts stress that the focus should remain on protecting vulnerable groups rather than panicking.

RF.5 Transmissible, Not More Deadly

Speaking to HealthandMe, Dr. Aijaz Ilmi, Senior Consultant – Preventive Wellness & Metabolic Diseases, Pacific OneHealth Hospital, said the detection of RF.5 should prompt vigilance, not fear.

"At present, there is no convincing evidence that RF.5 causes more severe disease than other recently circulating Omicron variants, although it may spread efficiently. Ongoing surveillance remains essential, as seen in Telangana."

Dr. Tushar Tayal, Associate Director, Internal Medicine, CK Birla Hospital, Gurugram, added that countries including Singapore have already detected RF.5 without reporting a corresponding rise in hospitalizations, suggesting the variant may be more transmissible but not more severe.

Also read: India Logs 339 COVID-19 Cases In First Half Of July: What To Know About The RF.5 Omicron Subvariant

Mild Illness For Most Healthy People

Dr. G.C. Khilnani, Chairman, PSRI Institute of Pulmonary, Critical Care, told HealthandMe that the current outbreak is being driven by the Omicron variant, which generally causes a milder upper respiratory illness than earlier COVID-19 strains.

He said healthy individuals typically experience fever, cough, runny nose and body aches, while the risk of severe disease remains much lower than during previous waves.

"This virus remains confined to the throat, or what we call the oral cavity, and does not traverse to the lungs. Therefore, in a normal healthy individual, it does not cause pneumonia. So, it is not life-threatening in immunocompetent or healthy individuals."

Who Is at Risk?

Following four COVID-19-related deaths reported in Andhra Pradesh over the past two weeks, experts said people with weakened immunity continue to face the highest risk of severe illness. This includes cancer patients undergoing chemotherapy, people with uncontrolled diabetes, older adults, those on long-term steroid therapy and people living with HIV/AIDS.

"Most infections are expected to present with mild upper respiratory symptoms such as sore throat, fever, cough, runny or blocked nose, fatigue, headache and body aches," Dr. Ilmi said.

He added that older adults, pregnant women, people with heart, lung or kidney disease, obesity, cancer, diabetes, weakened immunity and those who are inadequately vaccinated remain the most vulnerable to severe COVID-19.

Symptoms Remain Similar

Read More: India’s First Approved Dengue Vaccine: Takeda’s QDENGA Protects Against All Four Virus Serotypes

Experts said RF.5 does not appear to cause unusual symptoms. Common signs include:

• Sore throat
• Fever
• Cough
• Runny or blocked nose
• Fatigue
• Headache
• Body aches

They advised seeking immediate medical attention if symptoms such as breathlessness, persistent chest pain, confusion or low oxygen levels develop.

COVID-19 in India: Vigilance, Not Panic

India has reported a renewed uptick in COVID-19 cases, with 339 infections recorded between July 1 and July 16, according to the Andhra Pradesh Health Department.

Reported cases during this period include:

• Kerala: 115
• Karnataka: 64
• Maharashtra: 43
• Tamil Nadu: 39
• Andaman and Nicobar Islands: 18
• Delhi: 18
• Rajasthan: 12
• Other states: Remaining cases

How To Prevent

Experts said public health guidance has not changed despite the emergence of RF.5. They recommend wearing masks in crowded places, getting tested if symptoms develop, and isolating after a positive test to reduce transmission.

Dr. Khilnani also stressed the importance of early diagnosis, avoiding crowded places while infected, wearing a mask and following proper cough etiquette. He added that people with weakened immunity should be especially cautious, avoid crowded settings and maintain good hand hygiene.

Early testing, adequate hydration, rest and symptomatic treatment remain the cornerstone of management, particularly for high-risk individuals.