Sandra Bullock’s longterm partner Bryan Randall has died at the age of 57 after a three-year battle with amyotrophic lateral sclerosis (ASL). His family shared a statement confirming that Randall “passed away peacefully” on Saturday (5 August), adding that he “chose early to keep his journey with ALS private and those of us who cared for him did our best to honour his request”. The statement, sent to People magzine, continued: “We are immensely grateful to the tireless doctors who navigated the landscape of this illness with us and to the astounding nurses who became our roommates, often sacrificing their own families to be with ours.” Bullock and Randall first met in 2015 and made their first public appearance together the following year. The model-turned-photographer’s family has asked for donations to be made to the ALS Association and the Massachusetts General Hospital. ALS affects nerve cells in the brain and spinal cord, its name coming from the Greek and referring to a wasting away of the muscles responsible for controlling voluntary movement caused by a lack of nourishment, the fault of a genetic mutation. As the ALS Association explains: “Motor neurons reach from the brain to the spinal cord and from the spinal cord to the muscles throughout the body. The progressive degeneration of the motor neurons in ALS eventually leads to their demise. “When the motor neurons die, the ability of the brain to initiate and control muscle movement is lost. When voluntary muscle action is progressively affected, people may lose the ability to speak, eat, move and breathe. “The motor nerves affected when you have ALS are the motor neurons that provide voluntary movements and muscle control. Examples of voluntary movements are making the effort to reach for a smartphone or step off a curb. These actions are controlled by the muscles in the arms and legs.” Early symptoms of the disease, according to the US National Institute of Neurological Disorders and Strokes (NINDS), include: muscle twitches in the arm, leg, shoulder or tongue; cramps; tight or stiff muscles; muscle weakness; slurred or nasal speech; and difficulty chewing and swallowing. “The first sign of ALS usually appears in the hand or arm and can show as difficulty with simple tasks such as buttoning a shirt, writing, or turning a key in a lock,” the NINDS explains. “In other cases, symptoms initially affect one leg. People experience awkwardness when walking or running, or they may trip or stumble more often.” There is currently no cure for ALS but the US Food and Drug Administration has approved four drugs to treat the condition and ease the discomfort of sufferers: Riluzole, Nuedexta, Radicava and Tiglutik. It was first discovered by French neurologist Jean-Martin Charcot in 1869 and is also commonly known as Lou Gehrig’s disease in memory of the celebrated New York Yankees baseman (1903-41) who also suffered from it. While ALS affects all demographics, it is most common among people aged between 55 and 75 and, according to some studies, disproportionately affects former members of the armed forces, perhaps because of exposure to harmful toxins during their service careers although this has not been definitively substantiated. The ALS Association reports that, in 90 per cent of cases of ALS, there is no family history of the genetic mutation that causes the disease and, in the 5-10 per cent of cases in which there is, only a 50 per cent possibility exists of its being passed on. For more information, please visit the websites of the ALS Association or the National Institute of Neurological Disorders and Strokes. Read More Roberta Flack announces she has ALS and finds it ‘impossible to sing’ NIH to fund unproven ALS drugs under patient-backed law ALS drug wins FDA approval despite questionable data Brain’s appetite control centre different in overweight or obese people – study Areas with lower bird diversity ‘have more mental health hospital admissions’ Greg Rutherford rushed to hospital ‘screaming and clawing at his skin’

The parody song-turned-viral sensation ‘Planet of the Bass’ by the comedian Kyle Gordon is finally being released in full and fans are excited. Gordon’s track went viral after a 50-second snippet of the song in a TikTok caught people’s attention thanks to its catchy and hilarious Eurodance influence. The parody track took its inspiration from the 90s style of pop music by acts such as La Bouche and Aqua and has been viewed over 7.2 million times on TikTok. Now, fans of the TikTok video will be pleased to know they are being treated to a full-length version of the song, due to be released on Tuesday 15 August. Sign up to our free Indy100 weekly newsletter The comedian made the announcement in an X post, writing: “Full song make a release next week - Aug 15!” Alongside the tweet, Gordon also shared a new video for the track that features a different female vocalist from the original viral video, replacing the person playing Ms. Biljana Electronica with the TikToker Sabrina Brier. Ahead of the release of the full track, people were obsessed with Gordon’s commitment to the Eurodance bit. One fan wrote: “A different person in every video like he truly understands the essence of Eurodance I’m tearing up.” Another said” “He’s actually doing the bit of having a different girl in each video he posts just like the 90s Eurodance videos he's parodying, this rules.” Someone else argued: “Original girl is still best but this is a wise choice.” A pre-save link for the song on Spotify, Apple, YouTube, Deezer and Amazon is available here. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Areas with lower bird diversity appear to have a higher number of hospital admissions related to mental health conditions, research suggests. Experts analysed data from ebird – an online database of bird observations by citizen scientists – to estimate diversity across the US state of Michigan. The team then combined this with hospital admissions for anxiety and mood disorders in the state. The findings, published in the journal Geo: Geography And Environment, showed lower bird diversity to be a significant predictor of higher numbers of hospital admissions for mental health conditions, highlighting the complex relationship between the disorders and biodiversity crises. It is critical we take a holistic approach to our mental health and nature Dr Rachel Buxton The researchers said that while income and the presence of green spaces were the strongest predictors of anxiety and mood disorder-related admissions, there were also independent “significant associations” between mental health and bird diversity. Lead author Dr Rachel Buxton, assistant professor at the Institute of Environmental and Interdisciplinary Sciences at Carleton University in Canada, said: “Often we consider nature as representing the amount of green space near homes or the distance to the nearest park, but the link between species diversity and health is underexplored. “Our study shows that if species diversity can affect mental health at the severe end of the spectrum (hospitalisations), it is possible that the decline in biodiversity across the globe may be intricately connected with our anxiety and mood on a day-to-day basis. “It is critical we take a holistic approach to our mental health and nature. “Investing in nature should not be viewed as a luxury, but a necessity, and evaluated in the context of the support for wellbeing it offers individuals and communities living in urban or nature-scarce environments. “Restoring and conserving diverse bird communities could be one avenue to improving mental health in cities and factored into urban restoration projects and public health policies.” Last year, researchers from King’s College London found that watching birds or listening to birdsong was linked to mental wellbeing, with effects lasting up to eight hours. The Institute of Psychiatry, Psychology & Neuroscience (IoPPN) team said at that time that the links between birds and mental wellbeing were not explained by co-occurring environmental factors such as the presence of trees, plants or waterways.

The brain’s appetite control centre is different in the brains of people who are overweight or live with obesity, a new study suggests. The researchers said their findings add further evidence to the relevance of brain structure to weight and food consumption. Current estimates suggest that more than 1.9 billion people worldwide are either overweight or obese. And, according to the Office for Health Improvement and Disparities, almost two-thirds of adults in the UK are overweight or living with obesity. This increases the risk of developing health issues like type 2 diabetes, heart disease and stroke, cancer and poorer mental health. The last two decades have given us important insights about appetite control and how it may be altered in obesity Professor Paul Fletcher, University of Cambridge A number of factors influence how much people eat and what they eat, including genetics, hormone regulation, and the environment they live in, researchers say. However, it is not entirely clear what happens to the brain to tell us that we are hungry or full. Past studies have shown that the hypothalamus – a small region of the brain about the size of an almond – plays an important role. Dr Stephanie Brown, from the Department of Psychiatry and Lucy Cavendish College, University of Cambridge, said: “Although we know the hypothalamus is important for determining how much we eat, we actually have very little direct information about this brain region in living humans. “That’s because it is very small and hard to make out on traditional MRI brain scans.” Professor Paul Fletcher, the study’s senior author, from the Department of Psychiatry and Clare College, Cambridge, said: “The last two decades have given us important insights about appetite control and how it may be altered in obesity. “Metabolic researchers at Cambridge have played a leading role in this. “Our hope is that, by taking this new approach to analysing brain scans in large datasets, we can further extend this work into humans, ultimately relating these subtle structural brain findings to changes in appetite and eating and generating a more comprehensive understanding of obesity.” The majority of evidence for the role of the hypothalamus in appetite regulation comes from animal studies, which indicate complex interacting pathways within the hypothalamus, with different cell populations acting together to tell us when we are hungry or full. To get around this researchers used an algorithm developed using machine learning to analyse brain scans taken from 1,351 young adults across a range of BMI scores. They looked for differences in the hypothalamus when comparing individuals who are underweight, healthy weight, overweight, or living with obesity. According to the findings, the overall volume of the hypothalamus was significantly larger in the overweight and obese groups of young adults. The researchers describe a significant relationship between volume of the hypothalamus and body mass index (BMI). The differences were most apparent in those sub-regions of the hypothalamus that control appetite through the release of hormones to balance hunger and fullness. While the exact significance of the finding is unclear, one explanation is that the change relates to inflammation, the researchers suggest. Eating a high-fat diet could trigger inflammation of our appetite control centre Dr Stephanie Brown, University of Cambridge Previous animal studies have shown that a high-fat diet can cause inflammation of the hypothalamus, which in turn prompts insulin resistance and obesity. In mice, just three days of a fat-rich diet is enough to cause this inflammation. Other studies have shown that this inflammation can raise the threshold at which animals are full – in other words, they have to eat more food than usual to feel full. Dr Brown added: “If what we see in mice is the case in people, then eating a high-fat diet could trigger inflammation of our appetite control centre. “Over time, this would change our ability to tell when we’ve eaten enough and to how our body processes blood sugar, leading us to put on weight.” More research is needed to confirm whether increased volume in the hypothalamus is a result of being overweight or whether people with larger hypothalami are predisposed to eat more in the first place. It is also possible that these two factors interact with each other, causing a feedback loop, the study published in Neuroimage: Clinical, and supported by the Bernard Wolfe Health Neuroscience Fund, Wellcome and the NIHR Cambridge Biomedical Research Centre, with additional funding from Alzheimer’s Research UK, suggests.

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In February a pet dog in Hong Kong tested ‘weak positive‘ for coronavirus and was placed into quarantine. The Agriculture, Fisheries and Conservation Department (AFCD) in Hong Kong confirmed that repeated tests suggested the dog had a “low-level” of the virus and that it was likely to be the case of human-to-animal transmission. The dog, a Pomeranian, had not shown any symptoms for the illness but its owner was confirmed as being infected with Covid-19. Now pet owners are becoming increasingly concerned they could catch the deadly disease from their animals - but is that scientifically possible? Can I catch coronavirus from my pet? On 2 April a Chinese study showed that cats are "highly susceptible" to coronavirus and it can easily be passed between them. But only five cats were involved in the experiment. This follows the news that a cat reportedly contracted coronavirus in Belgium but health authorities in the country said it was an "isolated case" and not "the rule". There are still no reports of animals in the UK with coronavirus. On 13 March the World Health Organisation said "at present there is no evidence that companion animals/pets such as dogs or cats can be infected with the new coronavirus". Several global health organisations have issued advisories saying there is no any evidence that pet animals can spread coronavirus or indeed be infected with it in the same way as humans. “Therefore, there is no justification in taking measures against companion animals which may compromise their welfare,” the World Organisation for Animal Health has said. The Centers for Disease Control and Prevention concurred that “there is no reason to think that any animals including pets in the United States might be a source of infection with this new coronavirus”. Raymond R.R. Rowland, a veterinarian who specialises in swine viruses at Kansas State University, said that “weak positives” frequently show up in testing pigs, where a farmer’s livelihood can be at stake. “I’ll tell you what I tell them,” he told The New York Times. “Wait and see.” Even if the Pomeranian has a low-level infection, he said: “that doesn’t say the animal is sufficiently infected that it can spread the virus.” The dog could simply be a host for the illness that neither becomes unwell or infects other people or animals. Should I change my behaviour with my pet? The World Health Organisation says: "It is always a good idea to wash your hands with soap and water after contact with pets. “This protects you against various common bacteria such as E.coli and Salmonella that can pass between pets and humans.” To protect yourself from catching coronavirus, the WHO advises the following: Cover your mouth and nose while sneezing, with a tissue or your elbow Put the tissue straight into a closed bin Wash your hands afterwards, and then frequently, with soap or sanitiser Keep your distance from people who are coughing and sneezing (at least one metre) [[Updated UK government advice also says people should stay at home and practice social distancing]. You can read more about the WHO’s advice on coronavirus here. Read More What are symptoms of coronavirus – and where has it spread? Latest travel updates as coronavirus continues to spread Can face masks really protect you against coronavirus or flu? The dirty truth about washing your hands Greg Rutherford had mystery allergy left him ‘screaming and clawing at his skin’ What is Lyme disease? Bella Hadid reveals ’15 years of invisible suffering’ Study reveals how muscle cells deteriorate with age, hampering injury recovery