Exposure To Mold Can Lead To Neurological Symptoms: Know What They Are

Updated Dec 19, 2024 | 03:00 PM IST

SummaryLongtime exposure to moulds can be detrimental to your health. They secrete toxins that can lead to certain neurological symptoms like brain fog, confusion and delirium.
Mold Exposure

Mold Exposure (Credit: Canva)

Mold is a type of fungus that has been found on the surface of the earth for millions of years. They can get inside your home through open doors, windows, and air conditioning systems. Inhaling mold spores or coming into contact with mold can have severe adverse effects on your health. Beyond physical symptoms like headache and allergic symptoms, it can have a significant impact on the brain and nervous system. Symptoms may vary, from mild headaches to more severe issues like memory loss or difficulty walking. While it can affect anybody, certain groups like children, the elderly, pregnant women, and those with weakened immune systems are particularly vulnerable to these effects.

How can mold impact your neurological health?

Mold, such as Cladophialophora bantiana, can cause infections in the brain and spinal cord, leading to serious conditions like central nervous system (CNS) infections. While such infections are rare, they can be life-threatening.

Mycotoxins are toxic chemicals produced by certain mold types. These toxins can be released into the air when mold grows indoors, and breathing them in can have direct harmful effects on brain function. Studies indicate that mycotoxins may interfere with the nervous system’s communication pathways, leading to cognitive issues such as memory problems and mood swings.

In fact, long exposure to mold can lead to a variety of neurological symptoms, which can differ depending on an individual’s health and the severity of the mold exposure. Some of them are:

Headaches are one of the most frequent symptoms of mold exposure. While most of the time, these headaches are described as dull, constant, or pressure-like, they can sometimes mimic migraines, accompanied by nausea or sensitivity to light and sound.

Exposure to molds can also trigger seizures. Mold produces toxic substances like mycotoxins that may disrupt the brain’s electrical activity, leading to seizure episodes.

Mold exposure can cause brain fog, which results in concentration, memory, and mental clarity. Studies suggest that mycotoxins can disrupt normal brain function, making it challenging to process information and think clearly.

Exposure to this fungus can also lead to emotional problems. People with this kind of exposure have complained of anxiety, depression, irritability, and sudden mood swings. This could be due to mold toxins interfering with brain chemicals responsible for regulating emotions.

Mold exposure may trigger inflammation, leading to muscle and joint pain. In case of prolonged exposure, it could lead to the development or worsening of fibromyalgia or complex regional pain syndrome (CRPS).

In some cases, mold exposure may lead to tremors, difficulty walking, or problems with muscle coordination. These issues may be linked to mycotoxins affecting the brain or nervous system.

Mold exposure can impact the brain areas responsible for movement and balance, making it harder to stand, walk, or perform fine motor tasks. Individuals may feel unsteady or experience difficulty using devices like phones or computers.

Delirium is a condition wherein a person experiences confusion or disorientation. An abnormal immune response to mold could contribute to this condition. Delirium can make it difficult for individuals to think clearly or understand their surroundings.

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Ramadan Fasting: Avoid Excess Salt And Caffeine To Boost Kidney, Prostate Health, Say Experts

Updated Feb 20, 2026 | 05:00 PM IST

SummaryThe prolonged fasting period, without water during Ramadan, can lead to dehydration, raising the risk of kidney stones and UTIs. Avoiding caffeine and salt during Iftar and Sehri, as well as adequate hydration with water-rich foods, can keep the kidneys and prostate in good health.
Ramadan Fasting: Avoid Excess Salt And Caffeine To Boost Kidney, Prostate Health, Say Experts

Credit: Canva

Dehydration is a serious concern for people fasting during the month-long Ramadan period, and can severely impact kidney and prostate health. Experts suggested that avoiding excess salt and caffeine can help.

While Ramadan fasting is generally safe for people with early-stage chronic kidney disease (CKD), maintaining adequate hydration between iftar and sehri -- the two important meals each day for faithful observing the fasting -- is of significant importance.

Dehydration can lead to acute kidney injury and electrolyte imbalances for individuals with advanced CKD. As prolonged fasting hours -- more than 12 hours a day -- urine becomes concentrated, increasing the risk for kidney stones and Urinary Tract infections (UTIs).

For men with prostate problems, fasting during Ramadan can pose challenges, such as Benign Prostatic Hyperplasia (BPH) or an enlarged prostate, primarily due to dehydration.

“As a practicing urologist and kidney transplant surgeon in India, I often notice a rise in kidney stone pain and urinary infections during Ramzan. When patients fast for long hours -- especially in our warm climate -- urine becomes highly concentrated. That increases the risk of stones and UTIs. Men with prostate enlargement sometimes report worsening urinary flow because they consciously reduce fluid intake,” Dr. Pankaj Panwar, Additional Director, Urology, Fortis Escorts Okhla, New Delhi, told HealthandMe.

The doctor advised people “to hydrate strategically between Iftar and Sehri, avoid excess salt and caffeine”.

How Excess Salt And Caffeine Impact Ramadan Fasting

Consuming high-sodium foods such as processed meats, pickles, salty snacks, and fast food during iftar or sehri can increase thirst and dehydration.

High salt intake forces the body to pull water from cells to dilute the sodium, leading to severe thirst. It can also lead to bloating.

Similarly, caffeine in coffee, tea, chocolate, and energy drinks can be diuretic and cause the body to lose fluids and salts through increased urination. Particularly, drinking coffee or tea at sehri -- the pre-dawn meal -- can lead to faster dehydration during the day.

Caffeine consumption, especially late in the evening, can also interfere with sleep, making it harder to wake up for sehri.

“Ramzan is a sacred month of fasting, but prolonged abstinence from water, especially in hot climates, can increase dehydration risk. Concentrated urine puts stress on the kidneys and may worsen kidney stones or trigger urinary tract infections,” Dr. Mangesh Patil, Urologist at Saifee Hospital, Mumbai, told HealthandMe.

Dehydration during Ramadan fasting can lead to symptoms like headaches, extreme thirst, fatigue, and dizziness. But in case of severe dizziness, fever, confusion, or blurred vision, the experts warned of immediate medical help.

“Do not ignore warning signs like flank pain, fever, or difficulty passing urine. A little planning can prevent an emergency hospital visit,” Panwar said.

Patil said warning signs include severe flank pain, burning urination, fever, vomiting, blood in urine, or reduced urine output. Men with Benign Prostatic Hyperplasia may notice worsening urinary symptoms.

Tips To Prevent Complications

  • Drink 2-3 liters of water between iftar and sehri
  • Include water-rich fruits
  • Avoid excess salt and caffeine
  • Individuals with kidney disease, stones, UTIs, or prostate issues should consult their doctor before fasting.

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The Common Colon Cancer Sign You Need To Look Out For

Updated Feb 20, 2026 | 08:00 PM IST

SummaryColon cancer develops from polyps in the colon or rectum, often taking years to show symptoms. Rectal bleeding is the key warning sign and early detection improves chances of survival, though India faces rising incidence and late diagnoses.
The Common Colon Cancer Sign You Need To Look Out For

Credit: Pinterest

Colon (colorectal) cancer begins when small growths called polyps form on the inner lining of the colon or rectum. Over time, changes in the DNA of these cells can cause the polyps to become cancerous.

As abnormal cells multiply, they replace healthy cells and eventually form a mass known as a tumor. This process develops slowly, often taking up to ten years for a precancerous polyp to turn into cancer and begin showing symptoms.

Colon cancer poses serious health risks because cancerous cells can invade healthy tissues. Over time, they may break away and spread to other parts of the body, making detection more difficult since the symptoms can resemble other conditions.

What Is the First Sign of Colon Cancer You Shouldn’t Ignore?

Colon cancer can be difficult to detect because it often develops without obvious symptoms. However, doctors emphasize that the number one warning sign is rectal bleeding or blood in your stool.

"Colon cancer can be hard to diagnose because it can develop asymptomatically,” said Dr. John Nathanson, a gastroenterologist at New York-Presbyterian Allen Hospital.

Dr. Pratima Dibba adds that this symptom should not be misdiagnosed as hemorrhoids, infection, or constipation, since early signs of colon cancer can look similar.

She urges patients to get checked promptly to rule out serious conditions.

Research from the Cleveland Clinic also shows that blood in stool can originate anywhere in the gastrointestinal tract, including the colon.

Detecting colon cancer early is critical, as survival rates can be as high as 90 percent when caught in its initial stages.

What Are Other Symptoms Of Colon Cancer?

Persistent changes in bowel habits (diarrhea, constipation, or narrowing of stool). Other signs include:

  • Abdominal (belly) pain
  • Bloated stomach
  • Constipation or diarrhea
  • Feeling like there’s still poop in your bowel even after you go to the bathroom
  • Feeling tired or weak
  • Unexplained weight loss

Present Day Scenario In India

Colorectal cancer (CRC) is a major health concern worldwide. In India, it is the fourth most common cancer among both men and women. In 2022, there were 64,863 new cases and 38,367 deaths.

Projections suggest that incidence will continue to rise by 2026, reflecting both lifestyle changes and improved detection.

Compared to developed countries, survival rates in India remain lower, largely due to late-stage diagnosis and limited access to screening programs.

The American Cancer Society notes that colorectal cancer is a cancer that starts in the colon or the rectum. Colorectal cancer impacts around 1.9 million people every year, noted the World Health Organization (WHO) as per its 2022 data.

Some of the risk factors include risk factors involve being over the age 50, family history, certain genetic syndromes (like Lynch syndrome), inflammatory bowel diseases, and lifestyle factors (diet high in red meat, alcohol, smoking, inactivity).

The most effective way to prevent colorectal cancer is through annual colonoscopies, screening and stool tests.

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Chinese Scientists Could Reverse Type 2 Diabetes Through Stem Cell Therapy

Updated Feb 20, 2026 | 11:00 PM IST

SummaryChinese scientists report the first reversal of type-2 diabetes using stem-cell therapy that rebuilt insulin-producing cells. Though promising, it’s a single case requiring larger trials. The finding matters greatly for India’s rapidly growing diabetes population.
Chinese Scientists Could Reverse Type 2 Diabetes Through Stem Cell Therapy

Credits: Canva

For the longest we have been told that Type-2 diabetes though can be maintained, cannot be fully reversed. However, Chinese scientists may have found a cure, thanks to stem cell therapy. Chinese scientists have achieved the first case in the world in reversal of type-2 diabetes.

What Is Type 2 Diabetes?

Diabetes is a condition characterized by high blood sugar (glucose) levels. It develops when the pancreas either doesn't produce enough insulin, doesn't produce any insulin at all, or when the body doesn't respond properly to insulin, a condition known as insulin resistance.

Type 2 diabetes is the most common form of diabetes and occurs when your body doesn't use insulin properly. The risk of developing Type 2 diabetes increases if you are overweight or obese, or if you have a family history of the condition.

What Did The Study Find?

First, researchers collected stem cells, either from the patient’s own body or from a donor. These cells are valuable because they can develop into many different specialised cell types and take over specific biological functions.

In the laboratory, scientists exposed the stem cells to carefully designed chemical signals and genetic instructions. This guided them to become pancreatic islet cells, more precisely, beta cells, the body’s natural insulin-producing cells.

Once reprogrammed, the cells were grown into small clusters that resemble real pancreatic tissue damaged in diabetes. These clusters are capable of sensing blood sugar levels and releasing insulin when required.

Next came transplantation. The insulin-producing clusters were implanted into the patient’s body, in this case, the abdomen. After implantation, they connected to the bloodstream and began functioning within the body.

After transplantation, the new cells begin behaving like healthy pancreatic beta cells. They sense rising blood glucose levels and release insulin in response, helping bring sugar levels down naturally and reducing, or sometimes removing, the need for insulin injections.

Doctors then closely monitor the patient over time to make sure the cells survive, continue producing insulin, and do not trigger immune rejection or other complications.

This approach falls under regenerative medicine, where the goal is not just to manage type-2 diabetes but to repair the underlying problem by rebuilding the body’s insulin-producing ability.

The early outcome is encouraging, but caution is essential. The success comes from a single case, and that alone cannot prove the treatment works broadly. Larger clinical trials across diverse patient groups are necessary to confirm both safety and effectiveness before it can be considered a reliable therapy.

Why Does This Study Matters Especially For India?

Many experts have recognized India as the diabetes capital, with type-2 diabetes being the most common cost. Globally, diabetes affects about 90 million adults between the ages 20 to 70 years, with over 90 per cent of these cases are of type-2 diabetes. India had 89.8 million adults between ages 20 to 79 years living with diabetes in 2024 and the numbers are expected to increase to 100 million by the end of 2026. This is why this stem cell therapy could prove to be of great help in controlling the numbers, especially for insulin-dependent patients.

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