Latest news with #Wanders
Hans India
2 days ago
- Health
- Hans India
Obesity may lead to anxiety, impair brain functioning
New Delhi: Among the global rise in obesity rates, a study showed that being overweight can lead to mental health issues like anxiety and also impair brain functioning. The animal study suggested that the two conditions may be connected through interactions between the gut and the brain. Conducted in mice, the research linked diet-induced obesity with anxiety-like symptoms, alterations in brain signaling, and differences in gut microbes that may contribute to impaired brain functioning. 'Our findings suggest that obesity can lead to anxiety-like behaviour, possibly due to changes in both brain function and gut health,' said Desiree Wanders, Associate Professor and chair of nutrition at Georgia State University, US. In addition to other risks of obesity such as type 2 diabetes and heart disease, the study focussed on its potential impacts on brain health using a mouse model that develops many of the same obesity-related issues seen in humans. The team subjected six-week mice to a low-fat diet (16) and a high-fat diet (16) for 21 weeks. As predicted, the mice on a high-fat diet weighed significantly more and had significantly more body fat than those fed a low-fat diet. In behavioural tests, the researchers found that the obese mice displayed more anxiety-like behaviours, such as freezing (defensive behaviour mice exhibit in response to a perceived threat), compared with lean mice. These mice also showed different signalling patterns in the hypothalamus -- a region of the brain involved in regulating metabolism, which could contribute to cognitive impairments. In addition, the researchers observed distinct differences in the makeup of gut bacteria in obese mice compared with lean mice. 'These findings could have important implications for both public health and personal decisions,' said Wanders. 'The study highlights the potential impact of obesity on mental health, particularly in terms of anxiety. By understanding the connections between diet, brain health, and gut microbiota, this research may help guide public health initiatives that focus on obesity prevention and early intervention, particularly in children and adolescents.' The findings will be presented at the ongoing NUTRITION 2025, the flagship annual meeting of the American Society for Nutrition in Orlando, Florida.
NDTV
4 days ago
- Health
- NDTV
Obesity May Lead To Anxiety, Impair Brain Functioning: Study
New Delhi: Among the global rise in obesity rates, a study showed that being overweight can lead to mental health issues like anxiety and also impair brain functioning. The animal study suggested that the two conditions may be connected through interactions between the gut and the brain. Conducted in mice, the research linked diet-induced obesity with anxiety-like symptoms, alterations in brain signalling, and differences in gut microbes that may contribute to impaired brain functioning. "Our findings suggest that obesity can lead to anxiety-like behaviour, possibly due to changes in both brain function and gut health," said Desiree Wanders, Associate Professor and chair of nutrition at Georgia State University, US. In addition to other risks of obesity, such as type 2 diabetes and heart disease, the study focussed on its potential impacts on brain health using a mouse model that develops many of the same obesity-related issues seen in humans. The team subjected six-week-old mice to a low-fat diet (16) and a high-fat diet (16) for 21 weeks. As predicted, the mice on a high-fat diet weighed significantly more and had significantly more body fat than those fed a low-fat diet. In behavioural tests, the researchers found that the obese mice displayed more anxiety-like behaviours, such as freezing (defensive behaviour mice exhibit in response to a perceived threat), compared with lean mice. These mice also showed different signalling patterns in the hypothalamus -- a region of the brain involved in regulating metabolism, which could contribute to cognitive impairments. In addition, the researchers observed distinct differences in the makeup of gut bacteria in obese mice compared with lean mice. "These findings could have important implications for both public health and personal decisions," said Wanders. "The study highlights the potential impact of obesity on mental health, particularly in terms of anxiety. By understanding the connections between diet, brain health, and gut microbiota, this research may help guide public health initiatives that focus on obesity prevention and early intervention, particularly in children and adolescents." The findings will be presented at the ongoing NUTRITION 2025, the flagship annual meeting of the American Society for Nutrition in Orlando, Florida.
Time of India
4 days ago
- Health
- Time of India
Obesity can mess up the brain for good; here's how
Those extra pounds, which may seem harmless, could be really messing with your mind. And it's not what you think. Obesity may do more than harm physical health, it could also contribute to anxiety and cognitive dysfunction. Tired of too many ads? go ad free now A new study found that obesity contributes to anxiety and cognitive impairment A , led by Desiree Wanders, PhD, of Georgia State University, looked at how diet-induced obesity affects behavior and brain function. Obesity and anxiety and anxiety rates are rising, especially among younger Americans, and the new research suggests that the two conditions are connected. The research conducted in mice linked diet-induced obesity with anxiety-like symptoms, alterations in brain signaling, and differences in gut microbes that may contribute to impaired brain functioning. 'Several studies have pointed to a link between obesity and anxiety, though it is still unclear whether obesity directly causes anxiety or if the association is influenced by societal pressures. Our findings suggest that obesity can lead to anxiety-like behavior, possibly due to changes in both brain function and gut health,' Desiree Wanders, PhD, associate professor and chair of nutrition at Georgia State University, said in a statement. What obesity does to the brain Though it is known that can lead to conditions like type 2 diabetes and heart disease, the potential impacts on brain health are less clear. To understand the connections between obesity, cognitive function, and anxiety, the researchers designed a series of experiments in 32 male mice. During the 6 to 21 weeks of age (equivalent to adolescence into early adulthood in humans), half of the mice were fed a low-fat diet and half were fed a high-fat diet. Tired of too many ads? go ad free now The researchers found that the mice fed a high-fat diet weighed significantly more and had significantly more body fat than those fed a low-fat diet, towards the end of the study. They also found that the obese mice displayed more anxiety-like behaviors, such as freezing (a defensive behavior mice exhibit in response to a perceived threat), compared with lean mice. Interestingly, these mice also showed different signaling patterns in the hypothalamus, a region of the brain involved in regulating metabolism, which could contribute to cognitive impairments. The researchers also observed distinct differences in the makeup of gut bacteria in obese mice compared with lean mice. 'These findings could have important implications for both public health and personal decisions. The study highlights the potential impact of obesity on mental health, particularly in terms of anxiety. By understanding the connections between diet, brain health and gut microbiota, this research may help guide public health initiatives that focus on obesity prevention and early intervention, particularly in children and adolescents,' Wanders said. Diabetes & Obesity 'While our findings suggest that diet plays a significant role in both physical and mental health, it is important to remember that diet is just one piece of the puzzle. Environmental factors, genetics, lifestyle choices and socioeconomic status also contribute to the risk of obesity and its associated health outcomes. Therefore, while these results are important, they should be considered in the context of a broader, multifactorial approach to understanding and addressing obesity-related cognitive impairments and mental health issues,' Wanders added.
NDTV
14-05-2025
- Business
- NDTV
Polish Woman Reacts After Receiving Watermelon In 5 Minutes From Blinkit
New Delhi: A Polish woman, who ordered a watermelon on Blinkit, was stunned by the lightning-fast delivery service of India's quick-commerce platform. She received her order in just five minutes after placing the order. "India lives in the future," she said in an Instagram post. The woman, who goes by the name Wiktoria Wanders on Instagram, shared a brief clip in which she is sitting on her bed and eating watermelon. The text on the clip read, "Like, what do you mean I can order fruits for $0.50 (approx. Rs 42.50) and have it delivered to my door in 5 min?" In the caption, she said that such fast delivery services weren't common everywhere. Although Poland has this facility, the Indian apps impressed her. She wrote, "Can't believe we don't have that everywhere. (We do have it in Poland though)." Ms Wanders mentioned that she loved Indian apps, for you could order almost anything at any time. She wrote, "I love Indian apps Day or night, I can order fruits, a cake, Uno, or literally any random thing I need." She also pointed out the super convenient service and reasonable prices. "It saves so much time, prices are super fair, and I swear, no matter where you are, it's at your door in 5 MINUTES!! All you need is the Blinkit app," she added. View this post on Instagram A post shared by Wiktoria | Travel & Backpacking (@wiktoriawanders) The video quickly went viral, with several social media users appreciating the quick service. One user commented, "Btw even at 12'o clock midnight or 3 am at dawn, you can get take out food, groceries, cigarettes anything delivered under 30 minutes to our doorstep. That's the India we live in." Another wrote, "It's not just fruit, it's like you can buy toilet paper as well if you need and it will come before you have finished pooping." Some viewers also pointed out labour exploitation in gig economy. One wrote, "More like India exploits its labourers because of the lack of employment." Another commented, "India doesn't live in the future. It lives on the economic exploitation of its huge and desperate underpaid working class." A few days ago, an American woman, currently in Bengaluru, applauded late-night deliveries in India. "Something about India is you can get an entire cake delivered to your door in under 20 minutes at 11 pm," she said. Not just cake, ice cream, coffee, a single can of Coke, cucumbers, a pair of scissors, or almost anything can be delivered, she said. If you live in a major metro, you can get pretty much everything right to your door, she concluded.
