Incense is an aromatic material that releases fragrant smoke when burnt. A cultural staple for decades, it is often used for its aromatic qualities. The scents are derived from wood, resins, and powders and that can freshen indoor spaces and provide a sense of tranquillity. As the market for incense continues to grow, there is research that indicates that they might be damaging your health.

What Does Research Say?

Several studies have indicated that incense emits particulate matter containing natural and synthetic ingredients. A 2021 study, titled "The Adverse Impact of Incense Smoke on Human Health," was published in the journal Frontiers in Public Health, carcinogenic. Researchers said that this smoke which includes polyaromatic hydrocarbons, benzene, and carbonyls, is linked to higher rates of upper respiratory and lung cancers.

Some studies indicate that the smoke emitted by the incense sticks contains irritants that can trigger asthma and other respiratory allergies. There is empirical evidence that links this smoke with childhood asthma and the development of respiratory conditions.

Research also shows that incense smoke may lead to chronic inflammation. A 2021 study conducted on rats highlighted that prolonged exposure could cause oxidative stress and persistent inflammation. However, human studies are still needed to validate these findings.

Incense Smoke Could Jeopardise Heart Health

There are several studies conducted on animals that indicate that may deposit harmful substances in the body, affect heart tissues, and contribute to systemic inflammation.

Not only that brain health is also impacted by long-term incense stick.. A 2020 study found associations between incense use in older adults and delayed cognitive performance, reduced brain connectivity, and smaller prefrontal cortex volumes. While air pollution from incense burning appears to play a role, further studies are needed to confirm these effects.

While studies suggest health risks associated with incense, they also have limitations. Many studies rely on animal models, making it difficult to directly apply findings to humans. Additionally, not all types of incense are studied, and the results may not represent every variety.

It’s important to note that research often shows a correlation, not causation. For example, while incense use is linked to higher rates of cancer or asthma, it doesn’t necessarily mean that incense directly causes these conditions.

What Is Incense Made Of?

Traditional incense is crafted from natural materials such as sage, resins, oils, and wood. Modern varieties may include additives to enhance fragrance and burn quality. When burned, incense releases smoke that, while aromatic, can also emit particulate matter that poses potential health risks.

Safer Alternatives To Incense

If you’re concerned about the risks of incense smoke, consider these alternatives to improve indoor scents. Here are a few ways in which you can do it:

- Smudging with natural materials like sage.

- Oil diffusers to release essential oils.

- Candles without lead-core wicks.

- Natural deodorizers like baking soda or citrus.

A new study has revealed a sharp rise in cases of a rare cancer—appendiceal adenocarcinoma—particularly among younger generations. Generation X and millennials are seeing significantly higher rates of this cancer than previous generations, prompting concern among experts.

What Is Appendiceal Adenocarcinoma?

Appendiceal adenocarcinoma (AA) is a rare form of cancer that originates in the appendix, a small pouch attached to the large intestine. While appendix cancers are not commonly diagnosed—about 3,000 new cases per year in the U.S.—they appear to be rising at an alarming rate among younger adults.

Generational Surge in Cases

According to a new paper published in the Annals of Internal Medicine, the rate of AA has tripled among Generation X and quadrupled among millennials compared to those born in the mid-20th century. Researchers at Vanderbilt University Medical Center used data from the U.S. National Cancer Institute’s Surveillance, Epidemiology and End Results (SEER) program, which tracked cancer cases from 1975 to 2019.

The numbers are telling: the study found that for people born in 1985, the incidence of appendix cancer is four times higher than for those born in 1945. For individuals born in 1980, it is about three times higher.

A Broader Gastrointestinal Trend

Experts say this rise mirrors trends in other gastrointestinal cancers—such as colorectal and stomach cancer—which are also being diagnosed more frequently in adults under 50. Between 1975 and 2019, the researchers recorded 4,858 cases of appendix cancer, with a noticeable uptick in recent decades.

Possible Causes: Lifestyle and Diet

Although the exact reasons for this generational increase remain unclear, researchers suggest that lifestyle and environmental factors may be playing a major role. The consumption of ultra-processed foods, sugary beverages, and processed meats has increased sharply in recent decades. Additionally, obesity and metabolic syndrome—both risk factors for various cancers—are more prevalent among younger people today than in past generations.

Lead researcher Dr. Andreana Holowatyji highlighted that the increase in cases is not due to more appendectomies being performed. Surgical removal rates of the appendix have remained largely stable over time, suggesting that other factors, possibly related to diet, lifestyle, and environmental exposure, are contributing to the spike in cases.

The Challenge of Early Detection

One of the major hurdles in combating appendiceal adenocarcinoma is the lack of clear early symptoms. Many of the signs—such as bloating, appetite loss, and changes in bowel habits—are vague and can easily be mistaken for more common digestive issues. This often leads to delayed diagnoses and limited treatment options.

Urgent Need for Research

With no definitive causes identified, scientists are calling for more research into environmental exposures, genetic factors, and molecular changes that might contribute to the development of appendix cancer. Understanding these elements could help in early detection and potentially lower the rising risk among younger populations.

As per the World Health Organization (WHO), globally, over 1.2 billion people ages 30 to 79 have hypertension. The number has increased from 650 million in 1990 to 1.2 billion in 2021. This increase is attributed to many factors, including lifestyle factors, which include salty indulgence, stress, and screen time which has been increased. These three impact your blood pressure levels, know how.

What Are The Three S Worsening Your Blood Pressure?

Salt

As per the Harvard Heart Publishing, an average American consumes the equivalent of about 1 1/2 teaspoon of salt per day, which is 50% more than the recommended amount.

About a third of healthy people and about 60% of people with high blood pressure are salt sensitive.

How does salt affects blood pressure?

When you consume too much sodium, your body holds on to extra water to balance the sodium levels. This added fluid increases the volume of blood in your vessels, which in turn raises your blood pressure and forces your heart to work harder. High sodium intake can also reduce the effectiveness of certain blood pressure medications. For example, diuretics help eliminate excess sodium and water, while vasodilators work by relaxing the blood vessels. However, a high-sodium diet makes your body retain fluid again, refilling those relaxed vessels and undoing the medication's effects.

Stress

As per the official publication of State Medical Society of Wisconsin, stress can cause hypertension through repeated blood pressure elevations as well as by stimulation of the nervous system to produce large amounts of vasoconstricting hormones that increase blood pressure. Factors affecting blood pressure through stress include white coat hypertension, job strain, race, social environment, and emotional distress.

As per National Health and Nutrition Examination Survey, around 50 million American adults live with hypertension, defined as a systolic blood pressure over 139 mm Hg or diastolic pressure over 89 mm Hg. In about 95% of these cases, the condition is classified as "essential" hypertension, meaning there’s no single identifiable cause. However, experts agree that multiple factors—including stress—can contribute to rising blood pressure in these individuals.

Screentime

As per a 2024 study published in Cureus, hypertension is a major risk factor for coronary artery disease. The study links the increased accessibility of smartphones with the increasing hypertension.

This study explored the relationship between screen time and blood pressure (BP) among young adults.

The study also noted that higher screen time was more common among individuals using multiple devices. The prevalence of elevated BP in the sample was 35.8%, aligning with national data and raising concerns about the cardiovascular health of young adults.

Previous studies support these concerns. For instance, Nang et al. and Martinez-Gomez et al. linked prolonged TV viewing to higher BP and an adverse cardiovascular risk profile in adolescents. However, these relied on self-reported data. Other risk factors, such as age, gender, obesity, inactivity, and substance use, have also been linked to hypertension.

Women’s reproductive health is a sensitive subject. Even though there have been many advancements in women’s healthcare, large gaps in research and medical well-being of women have been observed. The general lack of information regarding women’s healthcare and education have also been highlighted in the recent years.

While you may think it is not a matter of urgency, a new report found a very concerning toxin in tampons, levels of which were higher than what is even allowed in drinking water.

A new report from two groups, the Women's Environmental Network (WEN) and Pesticide Action Network UK, has raised serious concerns. They found harmful chemicals in many of the menstrual products sold in regular stores across Britain. The study was particularly worried about finding pesticides, especially glyphosate, which is the most common weed killer used worldwide, in these products that women use in a very sensitive part of their bodies.

Disturbing Levels of Pesticides Detected

The findings are quite shocking. Tampons are a largely used menstruation product, which soaks the menstrual blood by insertion in the vaginal canal. The World Health Organization, a global health authority, has said that glyphosate probably causes cancer. Even more alarmingly, one box of tampons had levels of glyphosate that were 40 times higher than what's legally allowed in drinking water!

It's thought this happens because the pesticide might be sprayed on the cotton crops that are used to make tampons. The report also found another dangerous chemical called chlorpyrifos in some tampons. This is an insecticide that's actually banned in the UK because it can harm the brain and nervous system.

The report was very clear about how serious this is: they said that for some chemicals, there's no safe amount, so any trace found in period products should be less than what can even be detected.

Direct Threat to Health

There's worry about how these chemicals might affect health. This is because a part of the body that absorbs things very easily, the vagina, lets chemicals skip the body's natural cleaning systems and go straight into the blood. People are saying this isn't just careless, it's actually dangerous. They also feel it's wrong that these kinds of chemicals are still in period products today.

Lack of Regulation and Impact on Farmers

The report pointed out a major problem: there are no specific rules in the UK for these products. Manufacturers don't have to tell you what's in their products, and there are no laws to stop pesticide residue from ending up in the final product you buy.

The issue also affects cotton farmers. The report highlighted that "cotton farmers are being exposed to toxic pesticides at concerning levels." Many of these farmers are women, and they face health risks every day from working with these dangerous pesticides both on their farms and even in their homes.

Demands for Clearer Information and Change

People are strongly demanding that the industry be more open. It's simply not okay that users don't know what's in products they use on such private parts of their bodies. There's an urgent need for companies to be transparent (show all ingredients), take accountability (be responsible for their products), and make real changes in how things are done. This is because everyone who has a period deserves better and safer products.

The report asks the government to act quickly:

• Test period products very strictly.
• Make it a legal rule for companies to list every ingredient and extra chemical.
• Include organic, disposable period products in free school programs.