Showing 20 articles starting at article 1
Published Metabolic diseases may be driven by gut microbiome, loss of ovarian hormones (via sciencedaily.com) Original source
Mice that received fecal implants from donors that had their ovaries removed gained more fat mass and had greater expression of liver genes associated with inflammation, Type 2 diabetes, fatty liver disease and atherosclerosis. The findings may shed light on the greater incidence of metabolic dysfunction in postmenopausal women.
Published Common hair loss and prostate drug may also cut heart disease risk in men and mice (via sciencedaily.com) Original source
The drug finasteride, also known as Propecia or Proscar, treats male pattern baldness and enlarged prostate in millions of men worldwide. But a new study suggests the drug may also provide a surprising and life-saving benefit: lowering cholesterol and cutting the overall risk of cardiovascular disease.
Published Avid appetite in childhood linked to later eating disorder symptoms (via sciencedaily.com) Original source
The study looked at survey data from 3,670 young people in the UK and the Netherlands to investigate how appetite traits in early childhood might relate to the likelihood of developing eating disorder symptoms up to 10 years later. The researchers found that a particularly high food responsiveness, defined as the urge to eat when you see, smell or taste palatable food, at the ages of four and five was linked to a higher likelihood of reporting a range of eating disorder symptoms at ages 12 to 14.
Published Bridging diet, microbes, and metabolism: Implications for metabolic disorders (via sciencedaily.com) Original source
Mounting evidence suggests that the secret to understanding human health and combating metabolic diseases lies hidden within the microscopic world of our gut bacteria. Recent research reveals that a specific fatty acid produced by gut bacteria directly influences fat metabolism in animals. This research is pivotal as it sheds light on the complex interplay between the diet, gut microbiota, and host metabolic health, offering insights that could open new avenues in our approach to managing metabolic disorders.
Published Fasting-like diet lowers risk factors for disease, reduces biological age in humans (via sciencedaily.com) Original source
Cycles of a diet that mimics fasting can reduce signs of immune system aging, as well as insulin resistance and liver fat in humans, resulting in a lower biological age, according to a new study.
Published Could ultra-processed foods be the new 'silent' killer? (via sciencedaily.com) Original source
Hundreds of novel ingredients never encountered by human physiology are now found in nearly 60 percent of the average adult's diet and nearly 70 percent of children's diets in the U.S. An emerging health hazard is the unprecedented consumption of these ultra-processed foods in the standard American diet. This may be the new 'silent' killer, as was unrecognized high blood pressure in previous decades. Physicians provide important insights in a battle where the entertainment industry, the food industry and public policy do not align with their patients' needs.
Published Oocytes outsmart toxic proteins to preserve long-term female fertility (via sciencedaily.com) Original source
The accumulation of misfolded or damaged proteins in long-lived, non-dividing cells like neurons are linked to neurodegenerative diseases like Alzheimer's. A study now finds that the build-up of these toxic proteins also influences oocyte quality and female fertility. The researchers discovered that mouse oocytes have specialized structures which roam the cytoplasm and act like a clean-up crew which capture and hold onto protein aggregates, rendering them harmless. Failure to degrade the toxic proteins led to the formation of defective eggs. 3 in 5 (60%) of mouse embryos that inherited the toxic proteins failed to complete the very earlies stages of development. The study presents a new frontier to explore the underlying mechanisms of poor oocyte quality, which is the leading cause of female infertility.
Published Scientists discover new target for reversible, non-hormonal male birth control (via sciencedaily.com) Original source
Scientists discovered a new target for reversible, non-hormonal male birth control. The drug, an HDAC inhibitor, blocked sperm production and fertility in male mice without affecting libido or future reproduction.
Published Eating too much protein is bad for your arteries, and this amino acid is to blame (via sciencedaily.com) Original source
Consuming over 22% of dietary calories from protein can lead to increased activation of immune cells that play a role in atherosclerotic plaque formation and drive the disease risk, new study showed.
Published Link between high levels of niacin -- a common B vitamin -- and heart disease, study suggests (via sciencedaily.com) Original source
Researchers have identified a new pathway that contributes to cardiovascular disease associated with high levels of niacin, a common B vitamin previously recommended to lower cholesterol. The team discovered a link between 4PY, a breakdown product from excess niacin, and heart disease. Higher circulating levels of 4PY were strongly associated with development of heart attack, stroke and other adverse cardiac events in large-scale clinical studies. The researchers also showed in preclinical studies that 4PY directly triggers vascular inflammation which damages blood vessels and can lead to atherosclerosis over time.
Published Why do(n't) people support being nudged towards healthier diets? (via sciencedaily.com) Original source
You may not realize it, but 'nudge' has been used by businesses, policy-makers and governments for years to prod the public into making different choices. Small changes in our environment can 'nudge' us into different behaviors without restricting the options available to us. For example, printing the low-calorie options in bold on a menu, or showing the calorie information, might change what we choose to eat. But does the public support this?
Published What can bulls tell us about men? (via sciencedaily.com) Original source
Researchers have found genes in the reproductive organs of bulls that influence fertility. The findings can be transferred to humans, as these genes are also present in men.
Published Do sugar-free candy and gum give you gas? Researchers think they know why (via sciencedaily.com) Original source
Scientists may have figured out why some people have trouble digesting sorbitol, a sugar alcohol used in sugar-free gum, mints, candy and other products.
Published Protein-rich breakfast boosts satiety and concentration (via sciencedaily.com) Original source
A new study has explored the link between diet and cognitive function, and the results reveal that a protein-rich breakfast can increase satiety and improve concentration. This is important knowledge in a society with increasing obesity rates and lifestyle-related diseases.
Published Helping caregivers help people with dementia eat at home (via sciencedaily.com) Original source
A new study has laid the groundwork for a future intervention designed to help caregivers establish a safe and workable mealtime routine for people with dementia living at home.
Published Male fertility gene discovery reveals path to success for sperm (via sciencedaily.com) Original source
The discovery of a pair of genes that work in perfect harmony to protect male fertility could provide new insights into some unexplained cases of the most severe form of infertility, research suggests.
Published A closer look at cannabis use and binge eating (via sciencedaily.com) Original source
New research examined how often people experiencing binge eating are also using cannabis recreationally, and whether patients who use cannabis experience more severe eating disorder symptoms or symptoms of struggling with mental health.
Published Nutrients direct intestinal stem cell function and affect aging (via sciencedaily.com) Original source
The capacity of intestinal stem cells to maintain cellular balance in the gut decreases upon aging. Researchers have discovered a new mechanism of action between the nutrient adaptation of intestinal stem cells and aging. The finding may make a difference when seeking ways to maintain the functional capacity of the aging gut.
Published Genetic cause of low birth weight among children conceived after fertility treatment (via sciencedaily.com) Original source
A medical researcher has identified a genetic cause for the increased risk of low birth weight in babies born following assisted reproductive technologies such as IVF.
Published Physical activity is insufficient to counter cardiovascular risk associated with sugar-sweetened beverage consumption (via sciencedaily.com) Original source
Contrary to popular belief, the benefits of physical activity do not outweigh the risks of cardiovascular disease associated with drinking sugar-sweetened beverages, according to a new study.