Eating breakfast after 9 a.m. increases the risk of developing type 2 diabetes by 59% compared to people who eat breakfast before 8 a.m. This is the main conclusion of a study in which ISGlobal, an institution supported by "la Caixa" Foundation, took part and which followed more than 100,000 participants in a French cohort. The results show that we can reduce the risk of … [Read more...]
A quick and inexpensive test for osteoporosis risk
As life expectancy increases worldwide, age-associated diseases such as osteoporosis are having an increasing impact. Although early detection could help physicians intervene as soon as possible -- when treatment might offer the greatest benefit -- this type of detection is not yet possible with current osteoporosis diagnostic tests. Now, researchers reporting in ACS Central … [Read more...]
Women treated for breast cancer may age faster than cancer-free women
Women diagnosed and treated for breast cancer have increased biological aging compared to women who remain free of breast cancer, according to a new study by researchers at the National Institutes of Health and their collaborators. Among women diagnosed with breast cancer, the association with faster biological aging was most pronounced for those who received radiation therapy, … [Read more...]
Diet Tracking: How Much is Enough to Lose Weight?
Keeping track of everything you eat and drink in a day is a tedious task that is tough to keep up with over time. Unfortunately, dutiful tracking is a vital component for successful weight loss, however, a new study in Obesity finds that perfect tracking is not needed to achieve significant weight loss. Researchers from UConn, the University of Florida, and the University of … [Read more...]
How Caregiver Speech Shapes Infant Brain
The researchers used MRI and audio recordings to demonstrate that caregiver speech is associated with infant brain development in ways that improve long-term language progress. Dr. Meghan Swanson, assistant professor of psychology in the School of Behavioral and Brain Sciences, is corresponding author of the study, which was published online April 11 and in the June print … [Read more...]
New Study Shows How Marathon Running Affects Different Foot Muscles
Foot muscles are generally categorized as either intrinsic or extrinsic muscles. While intrinsic muscles originate and insert within the foot, extrinsic muscles originate in the lower leg and insert into the foot via the ankle. Both muscle groups help stabilize the medial (inner) longitudinal arch of the foot. Although some studies have linked muscle swelling caused by … [Read more...]
Researchers Design an Innovative Strategy to Fight Obesity Through Gene Therapy
A scientific team from the University of Barcelona and the CIBERobn has designed a strategy to fight obesity and diabetes in mice through ex vivo gene therapy which consists of implanting cells that have been manipulated and transformed in order to treat a disease. This is the first study to apply the ex vivo gene therapy technique to generate and implant cells that express the … [Read more...]
Plants Remove Cancer Causing Toxins From Air
A ground-breaking study has revealed that plants can efficiently remove toxic gasoline fumes, including cancer causing compounds such as benzene, from indoor air. The study was led by University of Technology Sydney (UTS) bioremediation researcher Associate Professor Fraser Torpy, in partnership with leading Australian plantscaping solutions company Ambius. The … [Read more...]
How The Flu Virus Hacks Our Cells
Influenza viruses represent a major risk to human and animal health. Their potential for mutation makes them particularly elusive. ''We already knew that the influenza A virus binds to sugar structures on the cell surface, then rolls along the cell surface until it finds a suitable entry point into the host cell. However, we did not know which proteins on the host cell surface … [Read more...]
Landmark Study Finds That The Shape of The Brain Influences The Way it Works
For over a century, researchers have thought that the patterns of brain activity that define our experiences, hopes and dreams are determined by how different brain regions communicate with each other through a complex web of trillions of cellular connections. Now, a study led by from researchers at Monash University's Turner Institute for Brain and Mental Health has … [Read more...]
Married People Who Cheat don’t Often Regret it
Married people who have affairs find them highly satisfying, express little remorse and believe the cheating didn't hurt their otherwise healthy marriages, finds a new report on the psychology of infidelity. The extensive survey of people using Ashley Madison, a website for facilitating extramarital affairs, challenges widely held notions about infidelity, particularly about … [Read more...]
Exercise Seems to Protect Against Major Brain Hemorrhage
Regular physical activity and exercise may reduce bleeding in individuals with intracerebral hemorrhage, a University of Gothenburg study shows. The researchers emphasize the importance of physical activity to protect the brain. The study, published in the journal Stroke and Vascular Neurology, analyzed data on 686 people treated for intracerebral hemorrhage at Sahlgrenska … [Read more...]
COVID-19 Vaccines Aren’t Strongly Linked to Menstrual Changes, Study Says
While the COVID-19 vaccines have made a dramatic difference in controlling the pandemic, researchers are still learning about the ways that the shots may affect people’s health. One of those questions centers around how the vaccines might impact menstrual cycles. Reports of women experiencing changes in their cycles—either in the intensity and frequency of bleeding, or the … [Read more...]
Women Twice as Likely to Be Re-hospitalized After Heart Attack
Women under 55 are twice as likely as men to be hospitalized again within a year after a heart attack, the National Institutes of Health reported this week. The NIH said in a news release that the disparity is likely the result of higher rates of obesity, heart failure, depression and other risk factors among women. The study was paid for by the National Heart, Lung, and … [Read more...]
Women Who’ve had Breast Cancer can Safely Pause Treatment for Pregnancy
For women who’ve had breast cancer and would like to have a child, taking a break from a common treatment to try for a pregnancy appears safe in the short term. A clinical trial studied the effect of temporarily halting hormone therapy, also called endocrine therapy, which reduces the risk that breast cancer will return. After about three years, the incidence of recurring or … [Read more...]
Fasting Diet Reduces Risk Markers of Type 2 Diabetes
Researchers from the University of Adelaide and South Australian Health and Medical Research Institute (SAHMRI) compared two different diets: a time restricted, intermittent fasting diet and a reduced calorie diet to see which one was more beneficial for people who were prone to developing type 2 diabetes. "Following a time restricted, intermittent fasting diet could help … [Read more...]
Exposure Therapy to Feared Foods may Help kids with Eating Disorders
According to the National Eating Disorders Association, approximately 30 million Americans will struggle with eating disorders, including anorexia nervosa, bulimia nervosa, binge-eating disorder and others, at some point in their lives. In addition to the LGBTQ+ community, adolescents and young adults are particularly vulnerable, and the COVID-19 pandemic didn't help. Recent … [Read more...]
People with Obesity due to Genetic Predisposition have Lower Risk of Cardiovascular Disease
There has been a global increase in the incidence of overweight and obesity over the past few years. Almost one third of the world's population now liveswith overweight or obesity. "The figure is alarming since it is well-established that a high BMI in middle-age increases the risk of developing cardiovascular disease and other conditions," says Ida Karlsson, assistant … [Read more...]
Oral Barrier is Similar in Ceramide Composition to Skin Barrier
The skin is the body's first line of defense against the environment, particularly against pathogens, chemicals, and allergens. It is now known that a class of biological molecules called acylceramides and their metabolites, protein-bound ceramides, are essential to the formation of this barrier. The outermost tissues of the mouth are closely related to the skin and have … [Read more...]
Obesity Turning Arthritic Joint Cells into Pro-inflammation “Bad Apples”
In a new study published in Clinical and Translational Medicine today, researchers from the University of Birmingham have found that specific cells in the joint lining tissue (synovium) of patients with osteoarthritis are being changed due to factors associated with obesity. Previous research has shown that fat tissue that has been metabolically altered by obesity releases … [Read more...]
How to Prevent a High-Fat Diet From Throwing Metabolism Out of Whack?
The UC Irvine research centered on a protein complex called AMPK, which senses the body's nutrition and takes action to keep it balanced. For example, if AMPK detects that glucose is low, it can boost lipid breakdown to produce energy in its place. Scientists have known that consuming high amounts of fat blocks AMPK's activity, leading the metabolism to go out of balance. … [Read more...]
New Test Could Help Identify Type 2 Diabetes Risk
Scientists looked at the influence of these changes -- known as DNA methylation -- alongside other risk factors in almost 15,000 people to predict the likelihood of developing the condition years in advance of any symptoms developing. The findings could lead to preventative measures being put in place earlier, reducing the economic and health burden caused by type 2 … [Read more...]
Non-Biological Factors and Social Determinants of Health Important in Women’s CVD Risk Assessment
"Risk assessment is the first step in preventing heart disease, yet there are many limitations to traditional risk factors and their ability to comprehensively estimate a woman's risk for cardiovascular disease," said Jennifer H. Mieres, M.D., FAHA, vice chair of the scientific statement writing committee and a professor of cardiology at the Zucker School of Medicine at Hofstra … [Read more...]
Beetroot juice: Significantly Increases Muscle Force During Exercise
While it is known that dietary nitrate enhances exercise, both boosting endurance and enhancing high-intensity exercise, researchers still have much to learn about why this effect occurs, and how our bodies convert dietary nitrate that we ingest into the nitric oxide that can be used by our cells. To help close this gap, researchers at the University of Exeter and the U.S. … [Read more...]
Physical Activity can Help Mental Health in Pre-teen Years
Engaging in regular moderate to vigorous physical activity at age 11 was associated with better mental health between the ages of 11 and 13, the study found. Physical activity was also associated with reduced hyperactivity and behavioural problems, such as loss of temper, fighting with other children, lying, and stealing, in young people. Researchers from the Universities … [Read more...]
Assessing the Risk of Excess Folic Acid Intake
"However, there is a lack of research on whether excessive folic acid intake has the potential to harm human beings," said co-corresponding author, Dr. Richard H. Finnell, William T. Butler, M.D., Distinguished Chair Professor in the Center for Precision Environmental Health and the departments of molecular and cellular biology, molecular and human genetics and medicine at … [Read more...]
Study Reveals New Understanding of How Androgen Therapy Affects Breast Tissue
Transgender men who were assigned female at birth and identify today as male may take hormones called androgens to induce physical changes that help them align their physical appearance with their identified gender. Androgens such as testosterone are involved primarily in the development of male traits, although females also produce androgens. Molecular changes observed in … [Read more...]
Adding Antipsychotic Med to Antidepressant May help Older Adults with Treatment-Resistant Depression
Aripiprazole originally was approved by the FDA in 2002 as a treatment for schizophrenia but also has been used in lower doses as an add-on treatment for clinical depression in younger patients who do not respond to antidepressants alone. The new findings are published March 3 in The New England Journal of Medicine and are to be presented that same day by Eric J. Lenze, MD … [Read more...]
Mocktails or Cocktails? Having a Sense of Purpose in Life can Keep Binge Drinking at Bay
Using functional MRI (fMRI) scanning technology, researchers from the University of Pennsylvania, Columbia University, and Dartmouth College examined the relationship between these cues, alcohol craving, and alcohol consumption. They found that having a strong sense of purpose in life decreases the temptation to consume alcohol to excess among some social drinkers. Why … [Read more...]
Will Revitalizing Old Blood Slow Aging?
Many scientists are looking for the elements of young blood that can be captured or replicated and put into a pill. But what if the best way to get the benefits of young blood is to simply rejuvenate the system that makes blood? "An aging blood system, because it's a vector for a lot of proteins, cytokines, and cells, has a lot of bad consequences for the organism," says … [Read more...]
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