Current Tropical Depression News and Events

Current Tropical Depression News and Events, Tropical Depression News Articles.
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Future ocean warming boosts tropical rainfall extremes
Climate models predict that the difference between El Niño and La Niña related tropical rainfall will increase over the next 80 years, even though the temperature difference between El Niño and La Niña may change only very little in response to global warming. A new study uncovers the reasons for this surprising fact. (2021-02-22)

Dozens of new lichen species discovered in East African mountain forests
The species diversity and relationships of lichens in the genus Leptogium, which are often very difficult to identify to species, were assessed on the basis of DNA analyses using a large dataset collected during more than 10 years from East Africa. (2021-02-22)

Lonely adolescents are susceptible to internet addiction
Loneliness is a risk factor associated with adolescents being drawn into compulsive internet use. The risk of compulsive use has grown in the coronavirus pandemic: loneliness has become increasingly prevalent among adolescents, who spend longer and longer periods of time online. (2021-02-22)

Material hardship taking a mental and physical toll on young adults during pandemic
Material hardship, such as not being able to pay bills, negatively affects both physical and mental health. This research brief examines how different types of material hardship (difficulty paying for food, bills, and health care) are associated with self-rated health, depression, sleep problems, and suicidal thoughts among U.S. young adults (ages 24-32). (2021-02-22)

Depressed and out of work? Therapy may help you find a job
If depression is making it more difficult for some unemployed people to land a job, one type of therapy may help, research suggests. In a new study, 41% of unemployed or underemployed people undergoing cognitive behavioral therapy (CBT) found a new job or went from part- to full-time work by the end of the 16-week treatment for depression. (2021-02-22)

Northern Hemisphere cold surges result of Arctic and tropical Pacific synergistic effects
A case study on China's 2020-21 winter could help predict future extreme winter weather. (2021-02-19)

Irregular sleep schedules connected to bad moods and depression, study shows
Irregular sleep schedules can affect mood and risk of developing symptoms of depression according to a study of first-year medical residents that used Fitbits and smartphones. (2021-02-18)

Which suicide prevention strategies work?
Columbia University researchers have found that suicide deaths can be reduced by a Federally coordinated approach employing scientifically proven options. (2021-02-18)

Boys who play video games have lower depression risk
Boys who regularly play video games at age 11 are less likely to develop depressive symptoms three years later, finds a new study led by a UCL researcher. (2021-02-18)

Vets' depression, social support & psychological resilience play role in later well being
Veterans who experienced the combination of low depression, high social support and high psychological resilience as they left military service were most likely to report high well-being a year later. (2021-02-17)

Ferns in the mountains
In a new study in the Journal of Biogeography an international team of researchers led by Harvard University assembled one of the largest global assessment of fern diversity. The study integrated digitized herbarium data, genetic data, and climatic data and discovered 58% of fern species occur in eight principally montane hotspots that comprise only 7% of Earth's land area. And within these hotspots, patterns of heightened diversity were amplified at higher elevations above 1000 meters. (2021-02-16)

RUDN University biologists studied the effect of jungles on global warming
Biologists from RUDN University described the role of tropical rainforests in the production of methane, the second most harmful greenhouse gas after CO2. It turned out that some areas of rainforests not only consumed methane but also emitted it. (2021-02-16)

Challenge of the summer rainfall forecast skill in China: A possible solution
The Mongolian Cyclone is a major meteorological driving force across southeast Asia. This cyclone is known for transporting aerosols, affecting where precipitation develops. Meteorologists are seeking ways to improve seasonal prediction of the relationship between the Mongolian cyclone and South Asia high. These features are major components of the East Asian summer monsoon (EASM) and the corresponding heavy rain events. New research suggests that analyzing these phenomena in the upper-level atmosphere will enhance the summer rainfall forecast skill in China. (2021-02-16)

Almost half of virus sufferers report depression
Almost half of people testing positive for coronavirus have reported symptoms of depression, according to a new study published in the International Journal of Environmental Research and Public Health. (2021-02-15)

Exercise now proven to have mental health benefits for prostate cancer
New Edith Cowan University (ECU) research has found that exercise not only has physical benefits for men with prostate cancer, it also helps reduce symptoms of depression and anxiety. (2021-02-15)

The effects of antidepressant drugs evaluated through the analysis of patients' tweet
Scientists have identified behavioural and linguistic changes in tweets in Spanish published by users suffering from depression and who are taking medication to treat this disease. (2021-02-12)

Tiny population of neurons may have big role in depression
Medical College of Georgia scientists and their colleagues report the first evidence that, not short-term stress, like a series of tough college exams, rather chronic, unpredictable stress like that which erupts in our personal and professional lives, induces changes in the function of AgRP neurons that may contribute to depression (2021-02-11)

Low-income middle-aged African-American women with hypertension are likely to suffer from depression
Low-income middle-aged African-American women with high blood pressure very commonly suffer from depression and should be better screened for this serious mental health condition. (2021-02-11)

Scientists propose three-step method to reverse significant reforestation side effect
Reforestation efforts using a monoculture of a fast-growing tree species, while effective, significantly impact the soil water content of humid, tropical regions and threatens global freshwater supplies. Scientists have now found that the transpiration rate and transpiration-related trait values are up to 10 times greater in the fast-growing species than nearby, dominant slow-growing species. The team has proposed a three-step method for ensuring reforestation efforts in tropical regions don't harm the surrounding soil water content. (2021-02-10)

How research on chronic illnesses will improve COVID-19 treatment
A new paper in Oxford Open Immunology, published by Oxford University Press, examines prior findings in the field of neuroimmunology that suggest potential treatment strategies for patients suffering long-term symptoms from COVID-19. (2021-02-10)

COVID-related depression linked to reduced physical activity
New research from Carnegie Mellon University, University of Pittsburgh and University of California, San Diego found that 61% of surveyed university students were at risk of clinical depression, a value twice the rate prior to the pandemic. This rise in depression came alongside dramatic shifts in lifestyle habits. (2021-02-10)

Male sex, BMI, smoking and depression all increase biological age
A 'biological age' score predicts that being male, overweight, a smoker and having depression all contribute to biological aging, a study published today in eLife reports. (2021-02-09)

Machine learning could aid mental health diagnoses
A way of using machine learning to more accurately identify patients with a mix of psychotic and depressive symptoms has been developed by researchers at the University of Birmingham. (2021-02-08)

High CO2 to slow tropical fish move to cooler waters
A new study from the University of Adelaide, published in Nature Climate Change, shows that the ocean acidification predicted under continuing high CO2 emissions may make cooler, temperate waters less welcoming. (2021-02-08)

All in the head? Brains adapt to support new species
Scientists studying forest dwelling butterflies in Central and South America have discovered that changes in the way animals perceive and process information from their environment can support the emergence of new species. The study led by the University of Bristol, and published today [9 February] in the Proceedings of the National Academy of Sciences (PNAS), has implications for how new species might evolve and the underappreciated role of changes in the brain. (2021-02-08)

Study links brain cells to depression
Major depressive disorder is a significant medical condition that leads to a variety of serious emotional and physical problems. New research further highlights the potential implication of astrocytes in depression. These cells support the function of neurons in the brain and postmortem analysis reveals they are found in reduced numbers in depressed patients who have died by suicide. It is hoped these findings will guide targeted treatment options for those suffering from this debilitating disorder. (2021-02-04)

Dual treatments help PTSD and depression
Reducing the severity of posttraumatic stress disorder (PTSD) and depression - an urgent concern in the era of COVID-19 lockdown and isolation traumas - may benefit from dual treatments rather than a single treatment protocol, according to Flinders University researchers. (2021-02-04)

The pandemic lockdown's psychological impact on pregnant women
During the lockdown in the first wave of the COVID-19 pandemic in Spain, pregnant women had higher symptoms of depression and anxiety. The finding comes from a study published in Acta Obstetricia et Gynecologica Scandinavica, which also revealed that women with higher body mass index and lower social support were most affected. (2021-02-03)

Sleep deprivation may exacerbate frailty's effects on mental health in older adults
Previous studies have linked sleep deprivation and frailty with depression. A new study published in the Journal of the American Geriatrics Society that examined their combined effect suggests that short sleep intensifies the impacts of frailty on depressive symptoms. (2021-02-03)

Story of COVID's mental health impact - a thread
Data scientists have analysed 94 million tweets from the first months of the pandemic to track COVID-19's effect on mental health in NSW. (2021-02-03)

New realm of personalized medicine with brain stimulation
Millions of patients suffering from neurological and mental disorders such as depression, addiction, and chronic pain are treatment-resistant. New research paves the way for a promising alternative: personalized deep brain stimulation. Researchers have found a way to predict what effect electrical stimulation will have on an individual's brain activity across multiple brain regions. The work represents a major step forward in achieving new therapies for a whole host of neurological and mental disorders. (2021-02-01)

Hurricanes and typhoons moving 30km closer to coasts every decade
High-intensity tropical cyclones have been moving closer to coasts over the past 40 years, potentially causing more destruction than before. (2021-01-29)

COVID-19: 1 in 3 adults anxious, depressed
COVID-19 has led to psychological distress among one in three adults, systematic review and meta-analysis reveals. (2021-01-28)

Link between dual sensory loss and depression
People with combined vision and hearing loss are nearly four times more likely to experience depression and more than three times more likely to suffer chronic anxiety, according to a new study published in the journal Frontiers in Psychology and led by Anglia Ruskin University (ARU). (2021-01-28)

Harpy eagles could be under greater threat than previously thought
New research led by the University of Plymouth (UK) suggests estimates of the species' current distribution are potentially overestimating range size. (2021-01-27)

Adults with cognitive disabilities more than twice as likely to use e-cigarettes
In the first national study to assess use of e-cigarettes among adults with disabilities, George Mason University's College of Health and Human Services researchers found that e-cigarette use was more than twice as likely among adults with a cognitive disability (12.0%), an independent living disability (11.0%), or two or more disabilities (9.2%), compared to adults without disabilities (4.8%). (2021-01-27)

Preventing loneliness in children of depressed mothers may reduce adolescent suicidality
Children of mothers experiencing depressive symptoms are more at risk, as adolescents, of experiencing suicidal thoughts and attempting suicide. (2021-01-25)

Covid lockdown loneliness linked to more depressive symptoms in older adults
Loneliness in adults aged 50 and over during the COVID-19 lockdown was linked to worsening depressive and other mental health symptoms, according to a large-scale online study. (2021-01-22)

Depression in new fathers connected to relationship insecurities
Becoming a parent often brings great joy, but not always. Parenthood also entails challenges, stress and, for some people, it can trigger depression. A new study from Lund University in Sweden shows that male postnatal depression is more common in men who are insecure in their relationship with their partner. (2021-01-22)

Screening tool may help diagnose mental disorders in early pregnancy
A recent study published in Acta Obstetricia et Gynecologica Scandinavica found that questions typically asked to new mothers to screen for depression after giving birth can also help to detect depressive symptoms and other mental disorders during early pregnancy. (2021-01-21)

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