The belly button marks the exact spot where your umbilical cord was once attached—the vital connection that provided oxygen and nutrients in the womb. Once you started breathing, eating, and discharging waste on your own, this cord was no longer needed. What remains is a mark, a reminder of your months in your mother’s womb. However, it often gets ignored as you grow up. And there is nothing wrong with that. Your belly button does not require a special skincare routine, but neglecting its hygiene can lead to a buildup of bacteria, potentially causing a smelly discharge.

But generally, a discharge from your belly button is normal and colourless. According to experts, normal discharge is typically clear or light-coloured, has a slight odor (similar to sweat), and has no pain or redness around the navel.

What happens when you get a Bacterial or yeast infection in the belly button?

Experts say that the most common funk you might encounter in your belly button is a bacterial or fungal infection. A study titled

A Jungle in There: Bacteria in Belly Buttons are Highly Diverse, but Predictable published in 2012 in PLOS One Journal states that once rarefied to four hundred reads per sample, bacterial communities from belly buttons proved to be at least as diverse as communities known from other skin studies (on average 67 bacterial phylotypes per belly button).

This occurs due to poor hygiene, excessive sweating, or trapped moisture. Other conditions include navel piercings, cysts, and skin conditions like eczema or psoriasis. People with diabetes are particularly susceptible to fungal infections such as candidiasis if their blood sugar isn't under control, according to a 2019 review in the Journal of Clinical Medicine.

Bacteria and fungi love the dark environment of your belly button. If your belly button is infected, you might notice some redness or swelling. The discharge might look like pus, making your belly button smell bad. If it's a yeast infection, your belly button might also itch.

What happens when your navel piercing gets wrong?

Belly button or naval piercing, if infected, can lead to severe pain, discolouration, swelling, discharge and pus. It can also cause the skin to appear red, causing delayed or failed healing.

Other common signs include:

Chills or fever

Persistent pain or inflammation

Sensitivity or discomfort when moving

Swelling or tenderness to touch

When Should You See A Doctor?

For years, fitness culture had one rule - a workout does not count if you didn’t finish it drenched in sweat and questioning your life choices. Zone 2 cardio throws that rule out. It asks you to slow down instead of speed up. Imagine a simple walk, a lazy cycle, or a jog slow enough to chat about your weekend - that is Zone 2. You are definitely properly working, just not gasping like you have just outrun a bear. And honestly that is what everyone wants.

What Exactly Is Zone 2 Cardio?

In simple terms, Zone 2 refers to a moderate level of aerobic exercise where your body is working steadily without reaching high-intensity territory. Your heart rate rises and your breathing picks up, but conversation is still possible, even if a little breathless. The trick is holding that pace for a good while, not sprinting full on and then collapsing once the workout is done. There is no single heart rate number that suits everyone, since age, fitness level and resting heart rate all shift your personal range. That is why simply copying your friend’s smartwatch target is not necessarily useful. The easiest check? If you can still talk, you are roughly there.

How Do You Find Your Zone 2 Heart Rate?

If you want to measure your personal range, start with calculating your maximum heart rate. The standard formula is:

Maximum heart rate = 220 - your age

This gives you an estimate, rather than an exact measurement. If you want precision a supervised stress test gives a proper reading. Once you have that number, Zone 2 sits at roughly 60 to 70 percent of it. Multiply by 0.6 for the lower end and 0.7 for the upper end, and there is your range. Your resting heart rate is worth knowing too, usually 60 to 100 beats per minute for most adults. It will not change the maths above, but it says something about your general fitness.

The Talk Test Is Your Shortcut

Start with speaking in full sentences, pausing now and then for breath, and you are officially in Zone 2. Another way is to sing along to the radio without missing a beat, and steadily picking up the pace. If you are struggling to get out more than a word or two, slow down, do not hurry. It is never as exact as a heart rate monitor, but it works.

What Are The Benefits Of Zone 2 Cardio?

Regular aerobic activity supports heart health, and official guidelines recommend 150 to 300 minutes of moderate exercise a week, plus strength training on two or more days. Zone 2 makes that target feel achievable rather than punishing. Walk, cycle, swim, jog or row, whatever you do, it definitely counts.

Is Zone 2 Cardio Safe?

For most healthy adults, yes, absolutely, it is about as low risk as exercise gets. If you are new to working out, then start slow and build from there. If you have a medical condition, have barely moved in months, or notice chest pain, dizziness or serious breathlessness while exercising, talk to a doctor first. And remember, the 220-minus-age formula is a quick estimate, not definitive.

Liver diseases are becoming increasingly common in India, yet many people are unaware of the difference between fatty liver and hepatitis. While both conditions affect the liver, their causes, treatment, and long-term risks are very different. Understanding these differences is important because untreated hepatitis can, in some cases, lead to liver cancer over time.

Fatty Liver And Hepatitis: What’s The Difference?

Fatty liver disease occurs when excess fat accumulates in the liver. In India, it has emerged as a major health concern due to rising rates of obesity, diabetes, sedentary lifestyles, and unhealthy dietary habits. Studies suggest that nearly one in three Indian adults may have fatty liver disease.

Also read: England Set To Become One Of The First Countries To Eliminate Hepatitis C; Here's How

Why Chronic Hepatitis Can Raise Liver Cancer Risk

One of the biggest concerns with chronic hepatitis, particularly Hepatitis B and Hepatitis C, is its association with liver cancer. The infection can silently persist for years without causing noticeable symptoms. During this period, continuous inflammation may lead to fibrosis (scarring), cirrhosis, and eventually hepatocellular carcinoma, the most common type of liver cancer.

According to the World Health Organization (WHO), chronic hepatitis B significantly increases the risk of liver cancer and remains one of the leading causes of liver cancer-related deaths worldwide.

India’s Silent Hepatitis Burden

India continues to carry a substantial burden of viral hepatitis. WHO estimates indicate that nearly 40 million Indians are living with chronic Hepatitis B infection and between six and twelve million with chronic Hepatitis C infection. Many remain undiagnosed because early disease often causes no symptoms.

Warning signs that should not be ignored include persistent fatigue, loss of appetite, abdominal discomfort, unexplained weight loss, jaundice (yellowing of the eyes and skin), dark urine, or swelling in the abdomen. However, many patients with chronic hepatitis may feel completely healthy until significant liver damage has already occurred.

Can Hepatitis-Related Liver Cancer Be Prevented?

Also read: How Chronic Hepatitis Quietly Progresses To Liver Cirrhosis: Why Early Action Can Save Your Liver

"The good news is that liver cancer arising from hepatitis is often preventable. Hepatitis B vaccination is safe and highly effective. Regular screening, timely antiviral treatment, and periodic liver monitoring can significantly reduce the risk of cirrhosis and liver cancer"- said Dr Ashwin Rajbhoj from M|O|C Cancer Care Pune. Similarly, maintaining a healthy weight, controlling diabetes, exercising regularly, and limiting alcohol intake can help prevent and reverse fatty liver disease in its early stages, he added.

The key message is simple: fatty liver and hepatitis are not the same disease. While fatty liver is primarily linked to lifestyle and metabolic health, chronic viral hepatitis can silently progress to liver cancer if neglected. Early diagnosis and timely treatment remain the best defence against serious liver complications.

By Dr Ashwin Rajbhoj, M|O|C Cancer Care, Pune

Over 57 million people worldwide live with dementia, causing 36.3 million disability-adjusted life years (DALYs) and ranking as the seventh leading cause of death. But when it comes to dementia, memory loss is often the first symptom that comes to mind.

While forgetting birthdays or losing keys are commonly considered early warning signs of dementia, this may not always be the case.

Experts say a person can remember every birthday and anniversary and still have dementia.

What Are The Early Signs Of Dementia?

“Dementia may not begin with memory loss. It can begin with smell, language, personality or navigation,” Dr Priyam Bordoloi, an internal medicine resident from Assam, said in a post on the social media platform X.

1. Loss Of Smell: When Coffee Stops Smelling Like Coffee

Dr Priyam noted that loss of smell can be an early sign, but it is often overlooked because it may be attributed to a viral illness, sinus disease, smoking, medicines or a head injury.

“Persistent, unexplained smell loss may also be an early clue to Parkinson’s disease or dementia with Lewy bodies,” he added.

2. Everyday Words Start Disappearing

It is not simply an occasional tip-of-the-tongue moment. “In primary progressive aphasia, word-finding, grammar or comprehension may worsen while recent memory stays intact,” Dr Priyam noted.

3. The Family Says, “They Are Not The Same”

Changes in personality or behaviour may sometimes appear before memory problems.

“In behavioral-variant frontotemporal dementia, apathy, impulsiveness, loss of empathy or poor judgment may come before memory loss,” Dr Priyam said.

4. A Familiar Route Suddenly Feels New

Families may notice navigation problems even when a person has no obvious memory complaints. “Families ask me, ‘He has driven there for 20 years. How did he get lost?’ When it repeats, I look beyond forgetfulness,” Dr Priyam said.

He noted that visuospatial dysfunction can appear early in dementia with Lewy bodies or posterior cortical atrophy.

One Odd Symptom Does Not Necessarily Mean Dementia

Dr Parveen Yograj, a general surgeon from Jammu, added that one unusual symptom alone means little.

"A new, persistent and progressive pattern that disrupts daily life and is noticed by loved ones is what demands attention," he said on X.

How Can Dementia Risk Be Reduced?

Dr Yograj said several lifestyle measures may help protect brain health and reduce the risk of cognitive decline.

• Exercise Regularly: Regular aerobic exercise along with strength training can boost brain blood flow and build cognitive reserve.
• Follow A Brain-Healthy Diet: A Mediterranean or MIND diet, rich in vegetables, berries, nuts, olive oil and fish, can support vascular health.
• Prioritize Good Sleep: Solid sleep helps clear toxic brain waste and supports overall brain health.
• Keep Blood Pressure, Sugar And Cholesterol In Check: Managing blood pressure, blood sugar, cholesterol and weight can help reduce the risk of vascular dementia.
• Stay Socially And Mentally Active: Stay socially connected and mentally engaged by talking with others, reading, learning new skills and playing games.
• Quit Smoking And Limit Alcohol: Avoiding smoking, limiting alcohol and treating hearing loss early can also support long-term brain health.