As daylight saving time begins, the loss of an hour of sleep can impact health, increasing risks of heart attacks, strokes, and car accidents. Experts suggest ways to mitigate the effects, while debates continue on whether to abolish time changes.
Most of America springs forward Sunday for daylight saving time . Losing that hour of sleep can do more than leave you tired and cranky the next day; it also could harm your health. Darker mornings and more evening light knock your body clock out of whack — which means daylight saving time can usher in sleep trouble for weeks or longer. Studies have even found an uptick in heart attacks and strokes right after the March time change.
There are ways to ease the adjustment, including getting more sunshine to help reset your circadian rhythm for healthful sleep.\Daylight saving time begins Sunday, March 8, at 2 a.m., an hour of sleep vanishing in most of the U.S. The ritual will reverse on Nov. 1 when clocks fall back as daylight saving time ends. Hawaii and most of Arizona don’t make the spring switch, sticking to standard time year-round — along with Puerto Rico, American Samoa, Guam and the U.S. Virgin Islands. Worldwide, dozens of countries also observe daylight saving time, starting and ending at different dates. Some people try to prepare for daylight saving time by going to bed a little earlier two or three nights ahead. While getting back on schedule after an hour’s change may not be that difficult for some people, it’s an added challenge for the third of U.S. adults who already don’t get the recommended seven hours of nightly shuteye.\The brain has a master clock that is set by exposure to sunlight and darkness. This circadian rhythm is a roughly 24-hour cycle that determines when we become sleepy and when we’re more alert. The patterns change with age, one reason that early-to-rise youngsters evolve into hard-to-wake teens. Morning light resets the rhythm. By evening, levels of a hormone called melatonin begin to surge, triggering drowsiness. Too much light in the evening — that extra hour from daylight saving time — delays that surge and the cycle gets out of sync. Sleep deprivation is linked to heart disease, cognitive decline, obesity and numerous other problems. And that circadian clock affects more than sleep, also influencing things like heart rate, blood pressure, stress hormones and metabolism. Fatal car crashes temporarily jump the first few days after the spring time change, according to a study of U.S. traffic fatalities. The risk was highest in the morning, and researchers attributed it to sleep deprivation. Then there’s the cardiac connection. The American Heart Association points to studies that suggest an uptick in heart attacks on the Monday after daylight saving time begins, and in strokes for two days afterward. Doctors already know that heart attacks, especially severe ones, are a bit more common on Mondays generally — and in the morning, when blood is more clot-prone. Researchers don’t know why the time change would add to that Monday connection but it’s possible the abrupt circadian disruption exacerbates factors such as high blood pressure in people already at risk.\Go outside for early morning sunshine that first week of daylight saving time, which can help reset your body’s internal clock. Moving up daily routines, like dinner time or when you exercise, also may help cue your body to start adapting, sleep experts advise. Afternoon naps and caffeine as well as evening light from phones and other electronic devices can make adjusting to an earlier bedtime even harder. Every year there’s talk about ending the time change. Before starting his second term, President Donald Trump promised to eliminate daylight saving time. A bipartisan bill named the Sunshine Protection Act to make daylight saving time permanent has repeatedly stalled in Congress. But that’s the opposite of what some health groups recommend. The American Medical Association and American Academy of Sleep Medicine agree it’s time to do away with time switches but say sticking with standard time year-round aligns better with the sun — and human biology — for more consistent sleep. Other news includes the arrest of five people for their involvement in a theft operation after the discovery of a large quantity of stolen merchandise, the public sharing of memories by the mother of an 11-year-old girl who died in an avalanche near Brighton Ski Resort, the first court appearance of the suspect in a Wayne County triple homicide charged with aggravated murder and the hospitalization of a man stabbed in the throat during a confrontation in Ogden.\Ivan Miller, 22, of Blakesburg, Iowa, was charged for the killings of three women in their 30s, 60s, and 80s. The shift to daylight saving time in the United States and other countries poses several health risks, including sleep disruption, increased risk of heart attacks and strokes, and potential for more car accidents. The disruption of the circadian rhythm, the body's natural sleep-wake cycle, is the primary reason for these negative health impacts. Experts recommend various strategies to mitigate the effects of the time change. Exposure to morning sunlight can help reset the body's internal clock, while adjusting daily routines such as mealtimes or exercise can also aid in adaptation. Conversely, avoiding caffeine, afternoon naps and evening light from electronic devices can improve sleep quality and make the transition easier. Political discussions about eliminating daylight saving time continue, with some advocating for permanent standard time, citing its alignment with natural light patterns and potential health benefits. While some propose making daylight saving time permanent, medical professionals recommend sticking with standard time year-round. This is due to standard time aligning better with human biology, promoting more consistent sleep patterns, and potentially reducing the negative health consequences associated with sleep disruption. The news also includes a roundup of other unrelated events, such as criminal charges, emotional memorials and legal proceedings
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