济南中年男人阳痿的症状(济南为什么射精不出来了) (今日更新中)

Sticking to a normal daily rhythm -- being active during the day and sleeping at night -- can have more benefits than you might expect.A new study found that it is linked to improvements in mood and cognitive functioning as well as a decreased likelihood of developing major depression and bipolar disorder.The study, published Tuesday in the journal The Lancet Psychiatry, looked at disruptions in the circadian rhythms -- or daily sleep-wake cycles -- of over 91,000 adults in the United Kingdom. It measured these disruptions using a device called an accelerometer that is worn on the wrist and measures one's daily activity levels. The participants were taken from the UK Biobank, a large cohort of over half a million UK adults ages 37 to 73.The researchers found that individuals with more circadian rhythm disruptions -- defined as increased activity at night, decreased activity during the day or both -- were significantly more likely to have symptoms consistent with bipolar disorder or major depression. They were also more likely to have decreased feelings of well-being and to have reduced cognitive functioning, based on a computer-generated reaction time test.For all participants, activity levels were measured over a seven-day period in either 2013 or 2014, and mental health proxies such as mood and cognitive functioning were measured using an online mental health questionnaire that participants filled out in 2016 or 2017."It's widely known that a good night's sleep is a good thing for well-being and health. That's not a big surprise," said?Dr. Daniel Smith, professor of psychiatry at the University of Glasgow and a leading author on the study. "But I think what's less well-known and what comes out of this work is that not only is a good night's sleep important, but having a regular rhythm of being active in daylight and inactive in darkness over time is important for mental well-being."The findings were found to be consistent even when controlling for a number of influential factors including age, sex, lifestyle, education and body mass index, according to Smith."I think one of the striking things that we found was just the consistency in the direction of our association across everything we looked at in terms of mental health," Smith said.Daily circadian rhythm is controlled by a collection of neurons in an area of the brain called the hypothalamus. The hypothalamus helps regulate a number of important behavioral and physiological functions such as body temperature, eating and drinking habits, emotional well-being and sleep, according to the?National Institute of General Medical Sciences.The findings are consistent with research indicating a link between sleep disruptions and mood disorders. A 2009 study, for example, showed that men who worked night shifts for four years or more were more likely to have anxiety and depression than those who work during the day.However, the new study is the first to use objective measurements of daily activity and is among the largest of its kind, according to?Aiden Doherty, senior research fellow at the University of Oxford, who was not involved in the research."This study is the first large-scale investigation of the association of objectively measured circadian rhythmicity with various mental health, well-being, personality and cognitive outcomes, with an unprecedented sample size of more than 90 000 participants," Doherty wrote in an email."Previous studies have been very small (in just a few hundred people), or relied on self-report measures (asking people what they think they do). ... However, this study used objective device-based measures in over 90,000 participants; and then linked this information to standard measures of mood disorders, subjective well-being, and cognitive function," he added.The findings have significant public health consequences, particularly for those who live in urban areas, where circadian rhythms are often disrupted due to artificial light, according to Smith."By 2030, two-thirds of the world's population will be living in cities, and we know that living in an urban environment can be pretty toxic to your circadian system because of all the artificial light that you're exposed to," Smith said."So we need to think about ways to help people tune in to their natural rhythms of activity and sleeping more effectively. Hopefully, that will protect a lot of people from mood disorders."For those who struggle to maintain a consistent circadian rhythm, certain strategies -- such as avoiding technology at night -- have proven to be an important part of good sleep hygiene."Not using your phone late at night and having a regular pattern of sleeping is really important," Smith said. "But equally important is a pattern of exposing yourself to sunshine and daylight in the morning and doing activity in the morning or midday so you can actually sleep properly."Based on the observational nature of the study, the researchers were unable to show causality, meaning it is unclear whether the sleep disturbances caused the mental health problems or vice versa."It's a cross-sectional study, so we can't say anything about cause and effect or what came first, the mood disorder or the circadian disruption," said Kristen Knutson, associate professor of neurology at Northwestern's Feinberg School of Medicine, who was not involved in the study."And it's likely they affect each other in a circular fashion," she added.The researchers also looked exclusively at adults between age 37 and 73, meaning the results may not apply to younger individuals, whose circadian rhythms are known to be different than those of older adults, according to Smith."The circadian system changes throughout life. If you've got kids, you know that very young kids tend to be nocturnal," Smith said. "My suspicion is that we might observe even more pronounced effects in younger samples, but that hasn't been done yet, to my knowledge."But the study adds more credence to the idea that sleep hygiene -- including maintaining a consistent pattern of sleep and wake cycles -- may be an important component of good mental health, according to Smith."It's an exciting time for this kind of research because it's beginning to have some real-world applications," Smith said. "And from my point of view as a psychiatrist, I think it's probably under-recognized in psychiatry how important healthy circadian function is, but it's an area that we're trying to develop." 6496

TERRE HAUTE (AP) — The U.S. government has put the first Black inmate to death since the Trump administration this year resumed federal executions after a nearly two-decade pause. Christopher Vialva, 40, was pronounced dead shortly before 7 p.m. EDT Thursday. He was convicted and sentenced to death in the slaying of a religious couple visiting Texas from Iowa when Vialva was 19. Vialva was the seventh federal execution since July and the second this week. Five of the first six were white, a move critics argue was a political calculation to avoid uproar. The sixth was Navajo. Vialva's lawyer, Susan Otto, has said race played a role in landing her client on death row in the 1999 killings of Todd and Stacie Bagley, who were white.A U.S. Department of Justice spokesperson issued the following statement on the execution: 835

SUNSET CLIFFS, Calif., (KGTV) - There are mounting concerns about the stability of the some of the bluffs at Sunset Cliffs. The City of San Diego was tipped off about the cliff collapse near Hill Street last week. City crews surveyed the collapse then cordoned it off with yellow caution tape to discourage people from getting to close to the section in question. The city says the collapses are likely from rain. “There is a big crack there right up against the edge where it looks like that’s the next piece that’s going to fall,” said photographer Jim Grant, “it’s a good thing that somebody came in and put some protection up.” Grant spends nearly everyday photographing the cliffs and says he has seen his fair share of people getting too close. “They don’t realize that one slip and when you fall 60 or 70 feet, it leaves a permanent mark that’s for sure,” added Grant. Officials urge people to avoid the section that has collapsed and to always use caution when traversing through Sunset Cliffs. The city says it will have its engineers evaluate the section after this weekend’s weather before determining what steps to take next. 1145

Talk show host Wendy Williams revealed on Wednesday that she has Graves' disease.The host of "The Wendy Williams Show" made the announcement during her syndicated show, saying she will take three weeks off starting on Thursday to focus on her health."My doctor has prescribed ... are you ready? As of today, three weeks of vacation," she told the audience. "What? Who are you? I was pissed."Graves' disease is an autoimmune disorder that causes overstimulation of the thyroid, which can lead to puffy eyes, anxiety, fatigue, insomnia and elevated blood pressure, according to endocrineweb.com.Williams canceled several shows last week after announcing on social media that she was experiencing flu-like symptoms. Her health has made headlines in recent months after she fainted on-air during an October 31 episode of her show. At the time, she told viewers that she collapsed as a result of being "overheated.""I'll be back in two [weeks]," Williams joked during her show on Wednesday. "I'm not an heiress. Who is going to pay my bills? Are you serious? I'm just saying, I come from working class."Williams' representative told CNN she will not have a fill-in host and that they will rerun old episodes during her absence.  1236

SYLMAR, Calif. (KGTV) - A freeway sign indicating drivers were using Interstate 5 South fell into traffic lanes Friday afternoon at the start of the holiday travel rush in Sylmar, north of Los Angeles.A driver reported to the California Highway Patrol that most of the sign fell into the middle lanes of I-5 at SR-14 at 1:15 p.m. Some parts of the sign were left dangling from the rigging.At least one driver hit some of the debris, according to the CHP’s online report. There were no reports of any injuries.Officers shut down south I-5 and diverted traffic into truck lanes, backing up the freeway into Santa Clarita.Caltrans crews removed the dangling sign and traffic on south I-5 was reopened about 3:30 p.m.The cause of the fall is under investigation. 766

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