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Viagra ingredient improves symptoms in patients with Leigh syndrome
Sildenafil – an active ingredient also marketed under the name of Viagra – improves symptoms in patients with Leigh syndrome.
Dual sensory loss affects confidence in navigation and sound localization
According to a recent multi-institute PLOS One study led by the Multisensory Research Lab at the Wilmer Eye Institute, Johns Hopkins Medicine, time of hearing loss onset is a key determinant of patient confidence and self-reported sound localization abilities - the ability to perceive and locate objects in an environment - even in individuals who use hearing aids or who have received vision rehabilitation training.
Geographic location strongly influences stage of breast cancer diagnosis
Where a woman lives significantly affects whether her breast cancer is diagnosed at an early or late stage, according to a national analysis published in the Journal of the American College of Surgeons (JACS).
Disposable vape ban may push some young adults toward cigarettes
The disposable vapes ban in the UK could lead to young adults switching to alternative products, including cigarettes, new research led by the University of Bristol has found.
Photoreceptor cells can recover from early stages of cell death
Photoreceptors are specialized cells in the eye that convert light energy into neural signals.
Social isolation and loneliness raise cognitive decline risk in perimenopausal women
The relationship between social connections and cognitive abilities is a complex one, particularly during the perimenopausal period when women transition from the reproductive period to menopause.
Legal sports betting may raise risky alcohol use among young men
A new study in Health Economics indicates that the rapid expansion of online sports betting in the US may be increasing risky alcohol consumption among young men.
Study links migration transition to changing cancer incidence patterns
North Korean defectors who resettled in South Korea share genetics but markedly contrasting early-life exposures with South Korean residents.
Some antibiotics alter gut microbiome composition for up to eight years
Antibiotic treatments can affect the composition of the community of bacteria living in the gut, known as the gut microbiome, for a long time.
Blood marker linked to Alzheimer’s also found in systemic amyloidosis
A certain blood protein regarded as an early indicator of Alzheimer's disease also appears to play a role in other disorders.
Low testosterone and high fructose intake can worsen fatty liver disease
Low testosterone in itself can cause a variety of health problems, but the addition of a poor diet can exacerbate certain conditions. Metabolic dysfunction-associated steatotic liver disease (MASLD) is one example that approximately 40% of adult men worldwide currently suffer from and has become a global problem.
Specific inhibitory neurons in the prefrontal cortex control addiction relapse
Drug addiction carries an extremely high risk of relapse, as cravings can be reignited by minor stimuli even long after one has stopped using.
Abortion bans increase birth rates and demand for nutrition assistance
A study in Economic Inquiry reveals how total abortion bans are reshaping public health systems and safety‐net programs in the United States.
Rapid Novor receives Ontario Ministry of Health provisional license for EasyM® blood-based MRD test for multiple myeloma
Rapid Novor Inc., a Canadian biotechnology leader, announced today that its diagnostic laboratory has received a provisional license from the Ontario Ministry of Health (MOH) for its EasyM® assay, enabling the company to begin testing patients in Canada.
Cannabis, cocaine and amphetamines linked to higher stroke risk
Cannabis and other illicit drugs are associated with higher stroke risk, underscoring the importance of addressing substance use disorders in health strategies.
Training game helps nurses spot fungal infections in breastfeeding
This educational game simulates breastfeeding complications, equipping nurses with skills to detect and manage fungal infections in the nipple-areola area.
ADHD prescriptions surged during the COVID-19 pandemic
A study reveals COVID-19 reshaped stimulant prescribing patterns in Ontario, highlighting increased ADHD diagnoses and concerns over treatment appropriateness.
The social and legal costs of ignoring AI diagnostics
Artificial intelligence (AI) is changing the field and practice of medicine, including legal liability and the perception of who is at fault when a patient experiences harm.
Novel embedding-driven AI for adaptable brain control
Motor imagery (MI) is the mental process of imagining a specific limb movement, such as raising a hand or walking, without physically performing it. These imagined movements generate distinct patterns of brain activity that can be recorded using electroencephalography (EEG).
A longitudinal guide to early Parkinson’s progression
Critical Path Institute® (C-Path) applauds the publication of a new study in the Journal of Neurology that offers critical longitudinal insights into how symptoms and functional impacts evolve for individuals with early Parkinson's disease (PD).




