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Updated: 25 min 10 sec ago

Vanderbilt team explores functional β-cell enhancement for diabetes

Wed, 07/30/2025 - 00:40
If it has seemed like more people you know are developing diabetes, you are right. The diabetes epidemic is not called that for nothing: According to the American Diabetes Association, over 10 percent of the U.S. population-approximately 38.4 million people-had diabetes in 2021, and 1.2 million more people get diagnosed each year.

Vegan teens exercise more often than meat-eating peers, study finds

Tue, 07/29/2025 - 21:40
A nationwide Austrian study of nearly 9,000 teens reveals distinct health behaviors and motivations among vegetarian, vegan, and omnivorous students. Vegan and vegetarian youth are more likely to report higher fruit, vegetable, and activity levels, but still fall short of daily exercise targets.

Study debunks "No Nut November" claims: Abstinence shows no health benefits or harms

Tue, 07/29/2025 - 20:48
A new study in The Journal of Sexual Medicine found that participating in “No Nut November”, a month-long abstinence challenge, had no measurable effect on sexual well-being. The only significant difference was that participants reported higher sexual flexibility, likely reflecting a pre-existing trait.

Prenatal phthalates lower boys' verbal IQ but lift girls' performance IQ, Canadian study reveals

Tue, 07/29/2025 - 20:17
Prenatal exposure to certain phthalates, especially DiDP, was linked to slightly lower IQ scores in preschoolers, with boys appearing more vulnerable. Other phthalates, like MMP and MBzP, showed small positive associations, but mixture effects were not significant.

A 15-year study reveals which diets best protect your brain and heart in later life

Tue, 07/29/2025 - 19:45
Older adults who consistently followed healthy dietary patterns, especially AHEI, MIND, and AMED, accumulated chronic diseases more slowly over 15 years. Diets high in pro-inflammatory foods were linked to a faster buildup of multimorbidity, particularly in cardiovascular and neuropsychiatric conditions.

Oral cancer risk triples among individuals with cannabis use disorder

Tue, 07/29/2025 - 15:29
A recent study by researchers at the University of California San Diego School of Medicine has found that individuals with cannabis use disorder (CUD) are more than three times more likely to develop oral cancer within five years compared to those without CUD.

Genetic profiling offers hope for understanding multiple sclerosis risk

Tue, 07/29/2025 - 15:26
In a major step towards early detection, University of South Australia researchers are investigating the biology behind multiple sclerosis (MS) to help predict people's genetic risk of developing the disease, long before any symptoms appear.

Physical inactivity linked to higher healthcare costs in American adults

Tue, 07/29/2025 - 14:46
A new study published in the American Journal of Health Promotion finds that inadequate leisure-time aerobic physical activity accounts for $192 billion in annual healthcare costs among U.S. adults-12.6% of total national health care spending.

Gut hormone INSL5 linked to chronic diarrhea in bile acid malabsorption

Tue, 07/29/2025 - 14:42
High levels of a hormone found in cells in the gut could underlie many cases of chronic diarrhea and help explain up to 40% of cases of patients with irritable bowel syndrome with diarrhea, according to a new study led by scientists at the University of Cambridge.

Rising liver cancer rates highlight need for urgent action worldwide

Tue, 07/29/2025 - 14:28
The majority of liver cancer cases could be prevented by reducing levels of viral hepatitis, alcohol consumption and MASLD (metabolic dysfunction-associated steatotic liver disease – previously called non-alcoholic fatty liver disease), suggests an analysis as part of The Lancet Commission on liver cancer.

Diabetes care model shows unequal benefits across racial groups

Tue, 07/29/2025 - 14:06
Background and goal: The Enhanced Primary Care Diabetes (EPCD) model is a nurse-led care delivery model that leverages multidisciplinary support to improve diabetes care quality in primary care settings.

Study examines how often adults with opioid use disorder begin and stay on treatment

Tue, 07/29/2025 - 14:02
Opioid use disorder (OUD) medication treatment saves lives, yet fewer than one-third of people with OUD receive evidence-based treatment with medication.

Mapping the role of family physicians in rural maternity care

Tue, 07/29/2025 - 13:58
This study explores the geographic distribution of family physicians providing maternity care and identifies opportunities for family physicians to expand access to maternity care.

Gut microbial metabolites restore hormone-producing cells in obesity

Tue, 07/29/2025 - 13:42
New research from scientists at the Marshall University Joan C. Edwards School of Medicine reveals that certain gut microbial byproducts may hold promise as a novel therapy for obesity-associated metabolic complications by restoring critical hormone-producing cells in the intestine.

Fast walking for 15 minutes a day linked to lower death risk

Tue, 07/29/2025 - 13:31
Walking fast for just 15 minutes per day reduced the risk of death in a large study group of mostly low-income participants.

Warfarin use not linked to higher brain bleed risk after falls in older adults

Tue, 07/29/2025 - 12:59
There are about 70 million baby boomers in the United States, many now over age 65. As people age, rates of cardiovascular and cerebrovascular diseases rise, leading to more use of blood thinners such as warfarin.

Pyruvate identified as a promising oral treatment for ulcerative colitis

Tue, 07/29/2025 - 12:45
Ulcerative colitis (UC) is a chronic inflammatory disease marked by intestinal pain, bleeding, and impaired gut barrier function.

NKAPL identified as a tumor suppressor and therapeutic target in NSCLC

Tue, 07/29/2025 - 12:34
Non-small cell lung cancer (NSCLC) accounts for over 80% of lung cancer cases and is often diagnosed at advanced stages, limiting treatment options.

New blood markers predict kidney disease and mortality in diabetes

Tue, 07/29/2025 - 10:54
Kidney complications in diabetes often progress silently, putting patients at risk of life-threatening outcomes long before any symptoms appear. Identifying individuals with diabetes who are at risk of rapid kidney function decline or early death has challenged doctors for decades, with traditional markers like serum creatinine and urinary albumin falling short of accurately predicting these risks.

Plant-based agent inhibits key protein to reduce bronchial thickening

Tue, 07/29/2025 - 10:44
A plant-based agent inhibits a protein that, among other things, is responsible for the dreaded thickening of the bronchial wall.

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