A growing amount of scientific evidence indicates that how much weight women gain during pregnancy and their starting weight at conception can affect their health and that of their babies, says a new report from the Institute of Medicine and the National Research Council.

Although there is widespread perception among the public and medical professionals that food allergy prevalence is on the rise, no study in the U.S. has been conducted with sufficient sample size and in various populations to determine the true prevalence of food allergies, and most studies likely overestimate the proportion of the population with this condition, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The burdens of poor health and the benefits of good health and well-being are inequitably distributed in the U.S. due to factors that range from poverty and inadequate housing to structural racism and discrimination, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Federal agencies or other organizations responsible for sponsoring research or collecting data on technology and the workforce should establish a multidisciplinary research program that addresses unanswered questions related to the impact of changing technology on the nature of work and U.S. national economy, says a new report by the National Academies of Sciences, Engineering, and Medicine.

A new book from the National Academies of Sciences, Engineering, and Medicine outlines how educators can develop and adapt student assessments for the classroom that reflect the approach to learning and teaching science described in the Next Generation Science Standards (NGSS) and similar standards.

Mobilization of a rapid and robust clinical research program that explores whether investigational therapeutics and vaccines are safe and effective to combat the next infectious disease epidemic will depend on strengthening capacity in low-income countries for response and research, engaging people living in affected communities, and conducting safety trials before an epidemic hits, says a new report from the National Academies of Sciences, Engineering, and Medicine.

New Report Outlines Research Agenda to Better Understand the Relationship Among Microbiomes, Indoor Environments, and Human Health

Although the process used to develop the Dietary Guidelines for Americans (DGA) has become more evidence-based since its inception more than 30 years ago, it is not currently positioned to effectively adapt to changes such as food diversity and chronic disease prevalence, while also ensuring the integrity of the process, says a new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

While health care has made great strides in recent years with the proliferation of electronic health records (EHRs), establishment of regional health information exchanges, and development of data exchange standards and interfaces, interoperability among health care technologies remains very limited, says a new National Academy of Medicine (NAM) special publication.

The National Academies Keck Futures Initiative (NAKFI) is pleased to announce the publication of Collaborations of Consequence - NAKFI’s 15 Years of Igniting Innovation at the Intersections of Disciplines.

For severe acute pain due to surgeries and medical conditions, there is a lack of guidance on the appropriate type, strength, and amount of opioid medication that clinicians should prescribe to patients, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Seniors who are experiencing social isolation or loneliness may face a higher risk of mortality, heart disease, and depression, says a new report from the National Academies of Sciences, Engineering, and Medicine. Despite the profound health consequences — and the associated costs — the health care system remains an underused partner in preventing, identifying, and intervening for social isolation and loneliness among adults over age 50.

A spike in texts and calls to crisis hotlines reflects Americans' growing anxiety about the coronavirus and its impact on their lives.; Credit: Richard Bailey/Getty Images

Normally, Laura Mayer helps the most acutely suicidal callers find the nearest hospital emergency room. But in a pandemic, that has become a crisis counselor's advice of last resort.

"It's a difficult decision because we do know that by sending them into an overburdened health care system, they may or may not get the treatment that they need," says Mayer, who is director of PRS CrisisLink in Oakton, Va., which also takes calls for the National Suicide Prevention Lifeline. "The resources may or may not be there, and we're exposing them to the illness."

So instead, counselors are devoting more time to each caller, offering ad hoc therapy and coaxing them to talk through their pain. These days, that pain often has many sources: lost jobs, severed relationships and sick family.

"The type of call and the seriousness of the call is very different this year than it was in previous years," Mayer says. "There's environmental issues, internal issues, family issues. ... It's never one thing."

America's crisis centers and hotlines are themselves in crisis. As people grapple with fear, loneliness and grief, on a grand scale, those stresses are showing up at crisis hotlines. Not only are the needs greater, but their clients' problems are more acute and complex and offer a window into the emotional struggles Americans face.

Across the board, hotlines of all kinds are reporting increases in volume.

The Substance Abuse and Mental Health Services Administration saw a fivefold increase at its National Helpline in March. The Crisis Text Line says its volumes are up 40% in the pandemic, to about 100,000 conversations a month.

Volunteer counselors and good Samaritans are responding by lining up to help.

But Mayer says the heaviness takes its toll. Those offering this kind of support end up needing support themselves.

"This illness is starting to impact each of our crisis workers and counselors themselves personally," she says. "So everyone is kind of a client right now, and that's been really challenging."

Nancy Lublin, CEO and co-founder of the Crisis Text Line, says she is bracing for sustained need. "This echo of the physical virus, the mental health echo, we fear it's going to last a very long time and that the intensity will remain," she says.

Over the last two months, the focal point of the emotional pain has shifted, she says. Initially, the spike in traffic was over anxiety about the virus itself. That shifted to complaints of isolation. Now, texters talk of depression and grief.

"So we've doubled the number of conversations that are about grief, and there the top two words that we see are 'grandma' and 'grandpa,' " she says.

And it's no longer just young people texting. Adults are complaining of loneliness, sexual abuse and eating disorders.

"As the quarantines go on and continue, we're seeing it's the people over the age of 35 who are increasing at a higher percentage of our volume," Lublin says. "For the first time, we're seeing people over the age of 60 texting us."

Texting is an ideal medium, she says, for those stuck at home with no personal space: "You don't have to find a quiet space where no one else can hear you."

And for some, that might be the only form of escape. The text line has seen a 74% increase in references to domestic violence. "We see words like 'trapped' [and] 'hurt,' " says Lublin.

Many shelters have shut down, and some of those in-person centers, including the Salvation Army in Philadelphia, now rely on their own hotlines instead.

Arielle Curry, director of the Salvation Army's anti-human trafficking program, says many of her clients can't afford cell phones and have lost touch; those who remain in contact are in dire straits, searching for a shorter supply of money or drugs, and are often suicidal. Curry says addressing those acute emotional needs by phone is frustrating; sometimes she doesn't even know where they are and can't send help to intervene.

"You can't ... comfort someone and look them in their eyes and support them face-to-face," she says. That makes it hard, Curry says, not to feel helpless and hopeless herself.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A recent Swiss study compared consumer perceptions of the environmental friendliness of vegetables with the results of scientific assessments of the vegetables’ environmental impact. The two did not always tally and findings from this study can provide useful information for sustainable consumption campaigns.

The EU Joint Research Centre has produced a new part of the handbook that provides guidelines for developing and using Life Cycle Assessments (LCA), which evaluate the environmental impacts of products, focusing specifically on life cycle impact assessment (LCIA). It recommends that assessments should be comprehensive, accessible and easy to apply in order to make LCA a more mainstream concept in decision-making.

A set of guidelines has been developed to reduce soil erosion by planting vegetation in desertification hotspots.Farmers and policymakers can use the guidelines to identify the most suitable places to plant vegetation in the channels where water and sediment move through the landscape.

Climate change is a particular threat to island nations and effective adaptation is vital. A new analysis examines current adaptation measures in tropical Oceania and identifies guidelines for implementing resilient, ecosystem-based adaptation (EbA). Among its recommendations, local communities should be fully involved in planning adaptation measures.

Conserving salt marshes helps protect our coasts, according to research which shows that they stabilise shorelines and protect them from damage by incoming waves. Their benefits are particularly significant in light of the destruction caused by storms and flooding, which are likely to increase under climate change.

Climate change may increase the risk of outbreaks of infectious diseases, such as salmonella or tick-borne encephalitis. A new study has outlined five main steps in assessing policies to ensure that they can respond effectively to this challenge and highlights the importance of involving stakeholders at every stage of policy assessment.

The damaging effects of sea-level rise on Black Sea beaches have been estimated in a new study. Diminishing river sediment supply caused by river dams is also an erosion threat. These new results suggest that erosion could cause over 90% of these beaches to retreat by at least 20% of their width. A publicly available database created by the researchers could be useful for developing coastal protection schemes.

A new approach giving practical guidance for engaging communities in assessing and managing risks associated with re-development of contaminated land could help to smooth local decision making processes. It recommends a set of principles that risk managers and policymakers can use to shape their community engagement activities.

The U.S. prison population continued to rise even after the crime rate began declining in the mid-1990s because judges were faced with more repeat offenders, a new study suggests.

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Only three EU Member States – the UK, Germany and the Netherlands - have explicit legislation for monitoring the economic, social and environmental impacts of marine activities. This legislation embraces Maritime Spatial Planning (MSP), a promising tool to improve decision-making on the planning of human activities at sea.

On Thursday, Uber told financial analysts that it couldn’t forecast how much revenue it would generate this year because of the upheaval caused by the coronavirus.

Guidelines to establish reserves protecting deep-sea hydrothermal vents and cold seep ecosystems have been proposed. A group of stakeholders from 14 countries have put forward the Dinard Guidelines for Chemosynthetic Ecological Reserves, to help design and manage reserves for these unique ecosystems in national and international waters.

Biodiversity is declining in freshwater ecosystems across the globe, a new study has shown. The researchers created a mathematical model, called GLOBIO- aquatic, which builds a picture of the threats to the biodiversity of rivers, lakes and wetlands that are posed by a variety of human activities. The most crucial of these are land-use changes, nutrient and chemical pollution, and disturbances to the water cycle — which could be from infrastructure such as dams, or from climate change. The authors hope that the model will help policymakers identify regions which are most at risk from these pressures.

Chemical contamination impairs ecosystem function and reduces biodiversity. Restoration of contaminated ecosystems is important to re-establish the ecosystem services on which society depends. This study provides recommendations to maximise the success of restoration projects by considering when, where and how contaminated sites should be restored.

Human activity is transforming natural systems and endangering the ecosystem services they provide, which has consequences for human health. This study quantified the human health impact of losses to pollination, providing the first global analysis of its kind. The researchers say pollinator declines could increase the global disease burden and recommend increased monitoring of pollinators in at-risk regions, including Eastern and Central Europe.

A new study suggests that Earth’s ongoing mass extinction episode is more severe than generally perceived. Rather than focusing on the complete extinction of entire species, researchers analysed the losses and declines of populations in a sample of 27 600 vertebrate species. Population declines and losses are often a prelude to species extinctions. Researchers also conducted a more in-depth analysis of population losses between 1900–2015 in 177 mammal species. The results reveal that rates of population loss and decline in vertebrates are extremely high, even in common “species of low concern”. The data indicates that, in addition to significant species extinction rates, the Earth is experiencing a huge episode of population decline and loss, which will have a significant effect on ecosystem functioning and services. The researchers warn that the window for effective action is closing rapidly and emphasise the need for an urgent response.

Air quality standards worldwide are facing increasing scrutiny as countries struggle to meet World Health Organisation (WHO) air-quality guidelines (AQGs), particularly regarding ozone (O₃) and particulate matter (pollutant particles with diameters of less than 10 or 2.5 micrometres — PM₁₀ and PM_2.5 respectively). A new study aimed to evaluate whether WHO guidelines are being met in Europe; the researchers focused on Portugal, using recent data alongside climate change and background air pollution predictions. At present, Portugal frequently exceeds legislated values for ozone and PM₁₀.

A new analysis calls for clear policy guidelines to be adopted in developing countries to direct the development of genetically modified crops which could help contribute to greater food security in developing countries.

It set 2020 capital outlays at $800 million, 33 percent below previous guidance and the first sub-$1 billion budget since 2016.

New research from the University of Kansas finds that ride-booking apps have helped to free up ambulances.

The AAP clarified their child car seat guidelines to make them easier for parents to follow.

Foods that are healthy also tend to be sustainable. Should the USDA guidelines reflect that?

New dietary guidelines put a limit on added sugar, and changed their tune on dietary cholesterol. Good news for egg lovers.

On the heels of the government's dietary guidelines, Environmental Working Group releases its own version, free from food industry interference.

Nissan is taking reservations for its Leaf battery car starting April 20, two days before Earth Day. Will the 115,000 "hand wavers" sign up, pay $99, and get in

Researchers have found 10,000 natural gas leaks under just two U.S. cities, hinting at a broader problem.

How smart are you when it comes to keeping clean and germ-free? Take our quiz and find out.

A perplexing amount of the planet's water slips deep into Earth's interior at some tectonic boundaries, a new study has found. But where does it go?

More than one-third of adults in the U.S. over 45 likely suffer from chronic loneliness, but creative housing solutions like these can change those numbers.

Thierry Cohen's artwork reveals the cosmic wonders hidden beneath the light pollution that masks the world's biggest cities.

The Buddy Bench is designed to foster friendships and prevent the blues at playtime.

Scientists and artists have more in common than one might think. Many techniques used by artists are just as indispensable for scientists, who use interesting i

Sweets can exacerbate skin aging and wrinkles, research shows.

Researchers found the brains of people who spent months in the Antarctic got smaller. What they learned applies to all of us.