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A new Australian study has identified why a diet rich in magnesium is so important for our health, reducing the risk of DNA damage and chronic degenerative disorders. Scientists from the University of South Australia measured blood samples from 172 middle aged adults, finding a strong link between low magnesium levels and high amounts of a genotoxic amino acid called homocysteine. This toxic combination damages the body’s genes, making people more susceptible to Alzheimer’s and Parkinson’s disease, gastrointestinal diseases, a range of cancers, and diabetes. Wholegrains, dark green leafy vegetables, nuts, beans and dark chocolate are all magnesium-rich foods, which help the body produce […]
Early-stage trials in Alzheimer’s disease patients and studies in mouse models of the disease have suggested positive impacts on pathology and symptoms from exposure to light and sound presented at the “gamma” band frequency of 40 Hz. A new study zeroes in on how 40Hz sensory stimulation helps to sustain an essential process in which the signal-sending branches of neurons, called axons, are wrapped in a fatty insulation called myelin. Often called the brain’s “white matter,” myelin protects axons and insures better electrical signal transmission in brain circuits. “Previous publications from our lab have mainly focused on neuronal protection,” said Li-Huei Tsai, Picower […]
Bacteria encode hidden genes outside their genome—do we?Peer-Reviewed PublicationColumbia University Irving Medical Center NEW YORK, NY (Aug. 8, 2024) — Since the genetic code was first deciphered in the 1960s, our genes seemed like an open book. By reading and decoding our chromosomes as linear strings of letters, like sentences in a novel, we can identify the genes in our genome and learn why changes in a gene’s code affect health. This linear rule of life was thought to govern all forms of life—from humans down to bacteria. But a new study by Columbia researchers shows that bacteria break that […]
A new study shows a butyrate-based supplement can help people with fatty liver disease. Participants with fatty liver and metabolic syndrome took either the supplement or a placebo for 3 months. Those taking the supplement saw significant improvements in liver health markers like FLI and reduced levels of harmful fats in the blood. While more research is needed, these results are promising for finding new treatments for fatty liver disease. #fattyliver #NAFLD #butyrate #metaboliscsyndrome #liverhealth #liverdisease #guthealth #nutritionresearch #supplementation #dietandhealth #zinc #vitamind Fogacci F, Giovannini M, Di Micoli V, Grandi E, Borghi C, Cicero AFG. Effect of Supplementation of a […]
Parkinson’s disease is a neurodegenerative disease caused by the loss of neurons that produce dopamine, a neurotransmitter involved in motor control and cognitive function. As the global population ages, the number of Parkinson’s disease patients is rapidly increasing. Parkinson’s disease is induced by neuronal damage due to excessive production of reactive oxygen species. Suppression of reactive oxygen species generation is essential because it is fatal to dopaminergic neurons that manage dopamine neurotransmitters. Currently, only symptomatic treatment is available, so the development of treatment regimens and prevention methods is necessary. Fortunately, Associate Professor Akiko Kojima-Yuasa of Osaka Metropolitan University’s Graduate School […]
Fish oil supplements are a multi-billion dollar industry in the U.S. and abroad, with about two out of every 25 people popping the popular omega-3 pills. And a new study from the University of Georgia might encourage a new population to start looking into the supplements as well: people with a genetic predisposition to high cholesterol. Using genetic data from more than 441,000 participants, the researchers calculated a score to predict the genetic likelihood of high levels of total cholesterol, high LDL cholesterol (which is often referred to as “bad” cholesterol), triglycerides and HDL cholesterol (or “good” cholesterol). “Recent advances in […]
URBANA, Ill. – If you enjoy a bowl of plain yogurt in the morning, adding a spoonful of honey is a delicious way to sweeten your favorite breakfast food. It also supports the probiotic cultures in the popular fermented dairy product, according to two new studies from the University of Illinois Urbana-Champaign. “We were interested in the culinary pairing of yogurt and honey, which is common in the Mediterranean diet, and how it impacts the gastrointestinal microbiome,” said Hannah Holscher, associate professor in the Department of Food Science and Human Nutrition, part of the College of Agricultural, Consumer and Environmental Sciences at Illinois. She is […]
A groundbreaking study reveals that the over-the-counter supplement nicotinamide riboside can significantly improve walking ability in patients with peripheral artery disease (PAD). Participants in a six-month trial experienced a remarkable increase in walking distance, while those taking a placebo saw a decline. This affordable and accessible supplement offers new hope for millions living with this debilitating condition, potentially revolutionizing treatment options. #nicotinamide_riboside #peripheral_artery_disease #PAD #clinical_trial #vitamin_B3 McDermott, M.M., Martens, C.R., Domanchuk, K.J. et al. Nicotinamide riboside for peripheral artery disease: the NICE randomized clinical trial. Nat Commun 15, 5046 (2024). https://doi.org/10.1038/s41467-024-49… nicotinamide riboside, peripheral artery disease, PAD, walking endurance, clinical […]
When performing resistance training such as lifting weights, there’s a lot of interest in how close you push yourself to failure – the point where you can’t do another rep – and how it affects your results. While research has looked at this concept in different ways, to date, no meta-analysis has explored the pattern (i.e., linear or non-linear) of how the distance from failure (measured by repetitions in reserve) affects changes in muscle strength and size. As such, it’s still unclear how close to failure one needs to go to maximize muscle growth and strength. Researchers from Florida Atlantic University and […]
The 2024 Summer Olympics are in full swing. One of the marquee events is of course the marathon, a grueling test of fitness and athleticism. When it comes to endurance running, humans are among the very top mammals in their athletic prowess. While we may not be the best sprinters in the animal kingdom, we can run steadily for long distances, even in hot weather. Our locomotor muscles are dominated by slow-twitch, fatigue-resistant fibers and our unique ability to sweat allows our bodies to effectively dissipate heat. Humans are so good at endurance running, it seems we were born to do it. […]
A new randomized controlled trial investigated the potential of vinegar consumption to alleviate depressive symptoms in overweight adults. The study found that daily vinegar intake over four weeks led to a significant decrease in self-reported depression scores compared to a control group. Metabolomic analysis revealed increased levels of nicotinamide, a precursor to a key molecule in cellular energy production, in the vinegar group. These findings suggest a possible mechanism by which vinegar may improve mood and warrant further research into its therapeutic potential for depression. Barrong H, Coven H, Lish A, Fessler SN, Jasbi P, Johnston CS. Daily Vinegar Ingestion […]
A recent study from China has reported that Cordyceps sinensis (CS), a traditional Chinese medicinal fungus, can ameliorate idiopathic pulmonary fibrosis (IPF) in mice by inhibiting mitochondrion-mediated oxidative stress. The research, conducted by a team led by Huan Tang and Jigang Wang from the Institute of Chinese Materia Medica at the China Academy of Chinese Medical Sciences, was published in Wiley’s MedComm-Future Medicine. Idiopathic pulmonary fibrosis is a chronic and progressive lung disease characterized by a decline in lung function, ultimately leading to respiratory failure and a significantly reduced quality of life for patients. With a median survival duration of 2 […]
An international team of researchers has found that nitrogen emissions from fertilisers and fossil fuels have a net cooling effect on the climate. But they warn increasing atmospheric nitrogen has further damaging effects on the environment, calling for an urgent reduction in greenhouse gas emissions to halt global warming. Published today in Nature, the paper found that reactive nitrogen released in the environment through human activities cools the climate by minus 0.34 watts per square metre. While global warming would have advanced further without the input of human-generated nitrogen, the amount would not offset the level of greenhouse gasses heating the atmosphere. […]
Bio-hybrid robotics creates unique ethical challenges, say researchers Researchers are calling for regulation to guide the responsible and ethical development of bio-hybrid robotics – a ground-breaking science which fuses artificial components with living tissue and cells. In a paper published in Proceedings of the National Academy of Sciences a multidisciplinary team from the University of Southampton and universities in the US and Spain set out the unique ethical issues this technology presents and the need for proper governance. Combining living materials and organisms with synthetic robotic components might sound like something out of science fiction, but this emerging field is advancing rapidly. […]
Mice got slimmer and healthier thanks to a compound in olives! A new study found elenolic acid, a natural olive ingredient, significantly improved metabolic health in obese diabetic mice. Within weeks, elenolic acid lowered blood sugar, boosted insulin sensitivity, and even led to a 10.7% weight reduction. These results rivaled existing diabetes medications! Researchers believe elenolic acid works by triggering gut hormones that control appetite and blood sugar. This exciting discovery using a natural approach paves the way for potential new treatments for obesity and diabetes. weightloss #elenolicacid #diabetes (OR02-02-24) Identification of a Novel Multi-target Bioactive Compound With Anti-obesity and […]
Two different approaches When considering the possibility of consciousness in artificial systems, there are at least two different approaches. One approach asks: How likely is it that current AI systems are conscious – and what needs to be added to existing systems to make it more likely that they are capable of consciousness? Another approach asks: What types of AI systems are unlikely to be conscious, and how can we rule out the possibility of certain types of systems becoming conscious? In his research, Wanja Wiese pursues the second approach. “My aim is to contribute to two goals: Firstly, to […]
• New study shows how playing Dungeons and Dragons can support players’ mental health.• Escapism, creative expression and social support were identified among the key aspects uniquely linked to the immersive and imaginative nature of D&D gameplay.• These findings highlight the transformative potential of D&D in therapeutic settings. Playing Dungeons and Dragons can positively support players’ mental health, a new study finds. Conducted by researchers at University College Cork (UCC), the findings pave the way for clinicians and psychologists to further explore the benefits of the game as a therapeutic tool. Dungeons and Dragons – or D&D – is a fantasy […]
This video explores the “sleep-low method,” a dietary strategy involving short-term nighttime carbohydrate restriction. A recent study published in Nutrients investigated its impact on exercise performance and fat metabolism in young adults. Participants followed a two-week protocol with daily exercise and either unrestricted or nighttime carbohydrate restriction after 4 pm. The sleep-low group displayed significant improvements in peak oxygen consumption, workload capacity, and respiratory exchange ratio, indicating enhanced fat utilization. These findings suggest the sleep-low method may be a promising strategy for individuals seeking to optimize exercise efficiency and potentially manage weight through increased fat metabolism.#vo2max #fatmetabolism #carbohydrates Sakamoto T, […]
This new study suggests prunes might be a tasty way for older women to keep their bones strong! While doctors usually rely on flat X-rays, this research used fancy 3D scans to get a better look at bone health. Women over 50 were given no prunes, a small handful (4-6) daily, or a bigger handful for a year. The women who enjoyed some prunes daily showed no weakening in their shin bones, while those who skipped them entirely did. Prunes might have bone-friendly ingredients and the smaller handful seems easier to manage as a daily habit. #prunes #bonestrength #osteoporosis Koltun, […]
Multiple studies explored the potential of dietary components to influence women’s health. In endometriosis, pilot studies on quercetin, resveratrol, and curcumin-containing polyphenols suggest pain reduction. Similarly, a pilot trial investigating dihydroartemisinin, an antimalarial drug, in PCOS patients yielded promising results for regulating menstrual cycles. For postmenopausal women, another pilot study demonstrated improved endothelial function, a marker of heart health, following beetroot juice supplementation. These findings highlight the need for further investigation through larger trials to confirm the efficacy and understand the mechanisms by which these dietary interventions may impact various aspects of women’s health. #pcos #endometriosis #hearthealth Markowska A, Antoszczak […]
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