Culture

BOSTON - (December 16, 2020) - Intensive interventions to reduce blood glucose and blood pressure levels in type 2 diabetes reduce the risk of developing cardiovascular autonomic neuropathy (CAN), a frequent but underdiagnosed complication of diabetes that can be life-threatening.

Natural variations in ultraviolet radiation influence the spread of COVID-19, but the influence is modest compared to preventive measures such as physical distancing, mask wearing, and quarantine, according to new research from Harvard University.

Groundbreaking research led by a team of scientists including a University of Massachusetts Amherst biostatistician shows that oral hormone therapy (HT) significantly alters the metabolome of postmenopausal women. This finding, which examined blood specimens from the landmark Women's Health Initiative (WHI) study, may help explain the disease risks and protective effects associated with different regimens of hormone therapy.

CAMBRIDGE, MA--December 16, 2020--In 2019, the National Academies of Science, Engineering, and Medicine (NASEM) published a consensus report for the US Congress--Reproducibility and Replicability in Science--which addressed a major methodological crisis in the sciences: The fact that many experiments and results are difficult or impossible to reproduce.

People in industrialized regions like the United States of America or Europe are generally urged to eat less meat and animal-source foods as part of a healthier and lower-emissions diet. But such recommendations are not universal solutions in low- or middle-income countries, where livestock are critical to incomes and diets, argue scientists in recently published research in Environmental Research Letters.

The spread of the Internet is shaping migration in profound ways. A McGill-led study of over 150 countries links Internet penetration with migration intentions and behaviours, suggesting that digital connectivity plays a key role in migration decisions and actively supports the migration process.

LA JOLLA, CA--Scientists at Scripps Research have demonstrated a promising new strategy for treating lymphomas, a group of cancers that begin in infection-fighting cells of the immune system called lymphocytes.

LA JOLLA, CA--Made in clandestine laboratories and sold widely across the United States, the diverse class of drugs known as synthetic cannabinoids presents a growing public health threat.

In a new study, Scripps Research scientists have devised a way to deactivate these designer drugs after they've been administered--offering a potential path for treating addiction and overdose.

A common analogy used to describe the brain is that it consists of tiny interconnected computers. Each one of these computers, or neurons, process and relay activity from thousands of other neurons, forming complex networks that allow us to perceive our surroundings, make decisions, and guide our actions. Communication between neurons occurs through tiny connections called synapses, and each neuron integrates the activity across these synapses to form a single output signal. However, not all synapses are created equal.

OTTAWA, ON _The COVID-19 pandemic is seriously affecting the sleep habits of half of those surveyed in a new study from The Royal and the University of Ottawa, leading to further stress and anxiety plus further dependence on sleep medication.

At some point, everyone experiences nausea. Whether it occurs after unwisely eating a week-old slice of pizza or as an accompaniment to a serious infection, that queasy, unsettling sensation centered around the stomach is a signal that something is amiss within the body and typically portends a bout of vomiting.

Most of the time, nausea is only temporary. But for some people, such as those on certain chemotherapy regimens, it can be severe, chronic and even life-threatening when it prevents patients from adhering to treatment.

Women face a 20 per cent higher risk than men of dying or having heart failure during the five years following a heart attack, according to a new study from University of Alberta cardiology researchers.

Getting good quality sleep, exercising, and eating more raw fruits and vegetables predicts better mental health and well-being in young adults, a University of Otago study has found.

The study, published in Frontiers in Psychology, surveyed more than 1100 young adults from New Zealand and the United States about their sleep, physical activity, diet, and mental health.

The stickleback is a well-studied system in freshwater lakes, but the evolution of convergent morphotypes that occupy different positions in the water column in marine environments is less clear. An international group of scientists led by researchers at the University of Oklahoma decided to test the extent to which independent transitions from bottom to midwater habitats in marine fish species from different oceanic basins resulted in the recurrent evolution of body shape morphologies, comparable to those documented in sticklebacks.

Hatchery-reared Atlantic salmon (Salmo salar) have been released to support the wild salmon stocks in the Baltic Sea for decades. During their feeding migration, salmon are exposed to organohalogen compounds (OHCs). Here, we investigated the OHC levels and transcriptome profiles in the liver of wild and hatchery-reared salmon collected from the Baltic main basin, the Bothnian Sea, and the Gulf of Finland and examined whether salmon origin and OHC levels contributed to the hepatic transcriptome profiles.