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Lanka sees new sex workers after currency collapse, rise in STI, HIV detections

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ECONOMYNEXT –Sri Lanka is seeing a rise in sexually transmitted disease detections as inexperienced sex workers enter the profession, health officials say.Traditional high-risk communities including drug users and homosexual persons with multiple partners continue to be factors in the rise of STIs, according to health officials.According to the National STD/AIDS Control Programme, 4,556 HIV patients have been recorded in the first quarter of 2022 up 11.8 percent from 4,073 in 2021 first quarter.

In the second quarter of 2022, 4,686 HIV patients have been identified, up 13.2 percent from 4,142 in 2021.The National STD/AIDS Control Program is working with several non-governmental organizations to reach out to sex workers for testing.

“And these NGOs which we work with, say an increase in sex workers can be seen in the field in the past few months,” says Geethani Samaraweera (Consultant Venereologist) National Coordinator of the Sri Lanka Sexual Transmitted Diseases Unit (STDU) told EconomyNext.

“It can be due to the economic situation in the country. Usually, sex workers in our country try to practice safe sex and a majority of them practice safety methods when they engage in sexual activities.

“The new ones are young and they are not knowledgeable about the safety methods. They are less experienced and do not know how to convince the clients to use safety methods.

“And most of them are coming to make quick cash to provide food for their families in these economic situations therefore they can’t demand the clients sometimes as well.”

In the first quarter of 2022, 2,221 patients with other sexually transmitted diseases were identified down from 2,676 last year. In the second quarter, 2,576 patients with other STDs were found, up from 1,753 in 2021.When currencies collapse after central banks print money to suppress interest rates, the public gets into difficulties in all countries.In Latin America professionals including teachers and doctors have turned to sex work after soft peggers printed money to keep interest rates down.

In the UK and Europe where large volumes of money were printed money by the Federal Reserve chief Jerome Powell, and European Central Bank Chief Christine Lagarde to ‘boost jobs’, the resulting high inflation was driving people to sex work according to reports.In Europe, the Powell-Lagarde bubble is referred to as the ‘cost of living crisis’

There is strong support in Sri Lanka from macro-economists for soft-pegging for flexible exchange rates, where mistakes in targeting interest rates are covered up by depreciating the currency.Sri Lanka’s rupee fell from 200 to 360 to the US dollar in 2022 after the central bank printed money for two years to suppress rates in a bid to boost growth.The intermediate regime central bank has busted the rupee from 4.76 to 200 in an earlier currency crisis created in the process of printing money to suppress rates.

There have been calls to change the central bank law to block economists from practicing flexible or discretionary policy, with a reserve collecting peg generally called a dual anchor regime.But critics say there is no hope for monetary stability with flexible inflation targeting, the latest dual anchor monetary regime peddled to the third world by Western mercantilists, also due to be legalized.Samaraweera said a significant share of the patients being identified are below 30 years, indicating an increase in the younger generation of the country.

Of the STI patients that were identified in the first half of 2022, 1688 patients were males between the ages of 15-49 while 2610 patients were females in the same age category.There could also be other contributing reasons for the rise, health officials say.In addition to the rise in new commercial sex workers, other factors could also be at play. Sex workers were not the only category seeing a rise.

“From the last quarter of 2021, we saw this increase, but we thought with the Covid-19 the testing was minimized and we are seeing that numbers being identified,” Samaraweera said. Coronavirus curfews may also have increased stress levels of sections of the public, resulting in them turning to commercial sex workers.

“Normally when these stressful times come the number of people that go to these massage parlors and sex workers increase,” Samaraweera said.

“Those can also be possible contributing factors as well for this increase in patients’ numbers.” Members of the homosexual and transgender communities with multiple partners are also high-risk communities for STIs. Their numbers were also up. It may be due to more willingness to be tested now than earlier.

“It can be because now these communities are being more accepted in the society and the new methods we are using in order to reach out to these communities to come and do tests, because it is better to treat that letting it spread,” Samaraweera said.

“When we go back around 10 years, of the total patients around 30-35 percent were homosexuals.

“But year by year it has increased and now of the total amount higher percentage belongs to that category, especially homosexual and transgender.”

“Of the total number of patients, now it has gotten close to 60 percent. It can be either more people are coming to test themselves or the approaches we have taken in order for these communities to come forward and test themselves can be the reasons for that.”

Drug use is also contributing factor.There may be an increase in drug usage has increased more among females as well and mainly abuse of Crystal methamphetamine (ICE) is observed.

“This has become more popular with young people making them more desirable for unprotected sexual activities,” Samaraweera said. “Even the people who usually use protection will tend not to use it after being infused with this drug.”

Increased testing and identification help contain the spread of diseases.Better sexual education is also needed to combat HIV and STIs in general.

Younger persons were increasingly exposed to sexual content online but lack of proper guidance and education makes them more vulnerable. There was useful content online as well according to some observers.

“The children become more vulnerable to these things because there is no proper sex education in the country, in school at home or anywhere,” Samaraweera said.

“In the education system of the country, no proper sex education including hygiene, protection or the hormonal changes in the body is being included.”

There has been resistance from sections of the political ruling class to expanding sexual education for students.An attempt to educate school children formally through a supplementary book called the Hathe Athe Potha, also led to a controversy.



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Advisory for Severe Lightning issued For Western, Sabaragamuwa and North-western province

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Advisory for Severe Lightning
Issued by the Natural Hazards Early Warning Centre
Issued at 12.00 noon 25 April 2026 valid for the period until 11.30 p.m. 25 April 2026

Thundershowers accompanied with severe lightning are likely to occur in the  Western, Sabaragamuwa and North-western provinces and Galle, Matara, Kandy and Nuwara-Eliya
districts after 1.00 p.m.

There may be temporary localized strong winds during thundershowers. General public is kindly requested to take adequate precautions to minimize damages caused by lightning
activity.

ACTION REQUIRED:
The Department of Meteorology advises that
people should:
• Seek shelter, preferably indoors and never under trees.
• Avoid open areas such as paddy fields, tea plantations and open water bodies during thunderstorms.
• Avoid using wired telephones and connected electric appliances during thunderstorms.
• Avoid using open vehicles, such as bicycles, tractors and boats etc.
• Beware of fallen trees and power lines.
• For emergency assistance contact the local disaster management authorities.

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AI chatbots could be making you stupider

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As large language models take over more and more cognitive tasks, researchers are warning this mental outsourcing comes with a cost.

When research scientist Nataliya Kosmyna was looking for interns, she noticed that cover letters she received were suspiciously similar. They were long, polished and after introductions would often jump to an abstract and arbitrary connection to her work.

It was obvious to her that applicants were using large language models (LLMs) – a form of artificial intelligence that powers chatbots such as ChatGPT, Google Gemini and Claude – to write the letters.

At the same time, during lessons on campus at Massachusetts Institute of Technology (MIT), Kosmyna, who studies the interaction between humans and computers, noticed that numerous students were forgetting content more easily compared to a few years ago.

With the increasing reliance on LLMs, she had a hunch that this could be affecting her students’ cognition and sought to understand more.

The concern that researchers like Kosmyna have is that if we become too reliant on AI, it could affect the language we use and even our ability to do basic cognitive tasks. There is now a growing body of research suggesting that this “cognitive offloading” to AI can have a corrosive effect on our mental abilities. The consequences could be alarming and may even contribute to cognitive decline.

“The ChatGPT group showed notably less brain activity – it was reduced by up to 55%”

It’s well known that the tools we use can change how we think. With the advent of the internet for instance, tasks that once required deep research could be found by plugging a simple query into a search box. As the use of search engines increased, research found we became less likely to remember details, something dubbed “the Google effect”. (Some argue, however, the internet also serves as an external memory system that frees up our brain to do other tasks)

But there is now growing alarm that as we offload even more of our thinking to LLMs and other forms of AI, the effects on our memories and ability to solve problems could get worse. Artificial intelligence tools can write convincing poetry, give financial advice and provide companionship.  Students are increasingly outsourcing their own work to AI tools as well.

Studies have already shown that young people might be particularly vulnerable to the negative effects that using AI can have on key cognitive skills like critical thinking.  Kosmyna, however, wanted to dig deeper into the potential effects.

Reduced mental effort

She and her colleagues at MIT Media Lab recruited 54 students to write short essays and split them into three groups. One was instructed to use ChatGPT. A second could use Google search, with AI-generated summaries turned off. The third didn’t use technology. Each student’s brainwaves were measured while they worked.

The essay topics were deliberately open-ended, meaning little research was needed for the task, with prompts including questions around loyalty, happiness or our daily life choices.

The results haven’t been published in a scientific journal yet, but they were none-the-less eye-opening, according to Kosmyna. Those who used their own minds had a brain that was “on fire”, showing widespread activity across many parts of the brain, she says. The search engine-only group still showed strong activity in the visual parts of the brain, but the ChatGPT group showed notably less brain activity – it was reduced by up to 55%.

“The brain didn’t fall asleep, but there was much less activation in the areas corresponding to creativity and to processing information,” says Kosmyna.

ChatGPT also affected people’s memories. After submitting their essays, people in the AI group were unable to quote from their essays, and several felt they had no ownership over the work. Other studies have also shown that people become less able to retain and recall information when they use AI tools such as ChatGPT.

While the findings are still undergoing peer review, they echo those from other studies. One study by researchers at the University of Pennsylvania suggests that some people undergo something they term “cognitive surrender” when using generative AI chatbots. This means they tend to accept what the AI tells them with minimal scrutiny and even allow it to override their own intuition.

Similar effects can be found outside the world of AI chatbots too – even in life-or-death situations. A recent multinational study team found that medical professionals who used an AI tool to screen for colon cancer for three months were subsequently worse at spotting the tumours without it.

Getty Images Researchers have growing concerns about the harms that rapid adoption of AI might be causing (Credit: Getty Images)
Researchers have growing concerns about the harms that rapid adoption of AI might be causing (BBC)

 

Outsourcing work to AI also risks losing much of the creativity that produces original work, warns Kosmyna. The essays that students in her study wrote with ChatGPT looked very similar and were described by the teachers marking them as “soulless”, lacking originality and depth, Kosmyna says. “One of the teachers asked if students were sitting next to each other because the essays were so similar.”

While studies such as these illustrate the short-term effects LLMs can have on the brain, the long-term impacts are far less clear. The study by Kosmyna and her colleagues provides a glimpse. Four months after the initial study they asked the students to write another essay, but this time those who had used ChatGPT were told to work without LLM support. The neural connectivity in their brains was lower than those who switched the opposite way, perhaps indicating that they had not engaged with the topics properly in the first place.

Cognitive decline

Yet, LLMs can be a positive tool to aid thinking, but only if we don’t rely on them by outsourcing our mental tasks in the process, says computational neuroscientist Vivienne Ming, author of Robot Proof. She’s concerned though that this is not how most people interact with this technology.

Her reasoning comes from research she conducted for her book, during which Ming asked a group of students at the University of Berkeley to predict real-world outcomes, such as the price of oil. She found that the majority of participants simply asked AI and copied the answer.

She measured their brains’ gamma wave activity – a marker of cognitive effort – finding it showed very little activation. Again her research is yet to published, but Ming worries that if her findings are borne out in further studies it could have long-term implications. Other research, for example, has linked weak gamma wave activity to cognitive decline later in life.

“That’s really worrying,” Ming says. “If that is a natural mode for people to interact with these systems – and these are smart kids – that’s bad.” Deep thinking, she says, is our superpower. “If we don’t use it, the long-term implications for cognitive health are pretty strong.”

That’s because when we rely on LLMs it requires very little cognitive effort, Ming adds, which is exactly what’s needed for a healthy brain.

A small subset of participants though – less than 10% – worked differently and used AI as a tool to gather data that they then analysed themselves. These individuals made more accurate predictions than others participants and showed stronger brain activation too.

For long-term brain health we need to continue to challenge ourselves

Almost two decades ago, Ming predicted that within 20 to 30 years we would see a statistically meaningful rise in dementia rates directly related to our overreliance on Google Maps. “I meant it to be provocative,” Ming says. “If you don’t have to think about navigating then there’ll be some detectable effect.”

While we don’t have data on this exact prediction, the increased use of GPS has been linked to worse spatial memory over time, according to one study of 13 people conducted over three years. And poor spatial navigation may be a potential predictor of Alzheimer’s Disease,  according to another study.

It’s clear that the more active our brain is, the more protected it is from cognitive decline. LLMs then, Ming says, could not only reduce creativity but could harm cognition and potentially increase the risk of dementia.

As AI tool use increases, we need to work with it in a way that benefits us rather than harms us. Ming suggests that ultimately, the goal could be a form of “hybrid intelligence” where humans and machines “do the hard stuff” together. By this she means we need to think first and use tools to challenge us later, rather than simply letting them answer questions for us. Kosmyna agrees and suggests learning subjects without AI tools first to build a foundation and then think about using LLMs.

Ming recommends using what she calls the “nemesis prompt” to challenge your own thinking. It works by prompting an AI to act as a “lifelong enemy” or nemesis, then ask it to explain in detail why your ideas are wrong and how you can fix them, forcing you to defend and refine your arguments rather than simply accepting the answers it provides.

Another technique she suggest is prioritising “productive friction” and asking the AI to only provide context and ask you questions, rather than supplying answers. When she tested this by fine-tuning an AI bot not to give answers, she found that more individuals were more engaged.

Ultimately, we should all be wary of cognitive shortcuts, which is something “our brains love”, Kosmyna says. Clearly, for long-term brain health we need to continue to challenge ourselves. Our minds, creativity and cognitive health will benefit in the process.

[BBC]

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Heat Index at Caution Level in the Northern, North-central, North-western, Western, Sabaragamuwa and  Eastern provinces during the day time

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Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre
Issued at 3.30 p.m. on 24 April 2026, valid for 25 April 2026.

Heat index, the temperature felt on human body is likely to increase up to ‘Caution level’ at some places in Northern, North-central, North-western, Western, Sabaragamuwa and
Eastern provinces during the day time.

The Heat Index Forecast is calculated by using relative humidity and maximum temperature and this is the condition that is felt on your body. This is not the forecast of maximum temperature. It is generated by the Department of Meteorology for the next day period and prepared by using global numerical weather prediction model data.


Effect of the heat index on human body is mentioned in the above table and it is prepared on the advice of the Ministry of Health and Indigenous Medical Services.

ACTION REQUIRED
Job sites: Stay hydrated and takes breaks in the shade as often as possible.
Indoors: Check up on the elderly and the sick.
Vehicles: Never leave children unattended.
Outdoors: Limit strenuous outdoor activities, find shade and stay hydrated.
Dress: Wear lightweight and white or light-colored clothing.

Note:
In addition, please refer to advisories issued by the Disaster Preparedness & Response Division, Ministry of Health in this regard as well. For further clarifications please contact 011-7446491.

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