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Better sleep is a protective factor against dementia

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Dementia is the progressive lack of cognitive abilities, corresponding to memory, that is significant enough to affect a person’s day by day activities.

It may be attributable to many alternative diseases, including: Alzheimer’s, which is probably the most common form. Dementia is attributable to the lack of neurons over a long time frame. Because many changes have already taken place within the brain before symptoms appear, many scientists are specializing in studying the chance and protective aspects for dementia.

A risk factor, or conversely, a protective factor, is a condition or behavior that increases or decreases the chance of developing a disease, but doesn’t guarantee any end result. Some risk aspects for Alzheimer’s disease and dementia, corresponding to age and genetics, can’t be modified, but there are several other aspects we will influence: particularly lifestyle habits and their impact on our overall health.

Risk aspects include depression, physical inactivity, social isolation, hypertension, obesity, diabetes, excessive alcohol consumption and smoking, and poor sleep.

For over 10 years, we have now been focusing our research on the difficulty of sleep, especially within the context of: Framingham Heart Study. In this huge community-based cohort study, which has been ongoing because the Nineteen Forties, the health of surviving participants has been monitored to today. As researchers in sleep medicine and epidemiology, we have now expertise in examining the role of sleep and sleep disorders in cognitive and psychiatric brain aging.

As a part of our research, we monitored and analyzed the sleep of individuals aged 60 and over to see who developed dementia and who didn’t.

Sleep as a risk or protective factor against dementia

Sleep appears to play an important role in lots of brain functions, corresponding to memory. Good sleep quality it could subsequently play a key role in stopping dementia.

Sleep is vital for maintenance good connections within the brain. Recently, research has shown that sleep appears to perform a function much like that of a garbage truck for the brain: deep sleep may be crucial in removing metabolic waste from the brainincluding removing certain proteins, corresponding to those known to build up within the brains of individuals with Alzheimer’s disease.

However, the links between deep sleep and dementia still should be clarified.

What is deep sleep?

We undergo several during our nightly sleep sleep stages which follow one another and repeat themselves.

NREM sleep (non-rapid eye movement sleep) is divided into light NREM sleep (NREM1 stage), NREM sleep (NREM2 stage), and deep NREM sleep, also called slow-wave sleep (NREM3 stage). The latter is related to several regenerative functions. Next, REM sleep (rapid eye movement sleep) is typically related to probably the most vivid dreams. An adult typically spends about 15-20 percent of every night in deep sleep if we add up all periods of NREM3 sleep.

Several sleep changes are common in adults, corresponding to going to bed and waking up earlier, sleeping less and fewer deeply, and waking up more often in the course of the night.

Sleep stages and the role of deep sleep in brain health.
(Andrée-Ann Baril)

Loss of deep sleep linked to dementia

Participants in Framingham Heart Study was assessed using sleep recordings – called polysomnography – twice, roughly five years apart, from 1995 to 1998 and again from 2001 to 2003.

Many people have shown a reduction in deep slow-wave sleep over time, which is expected as we age. Conversely, the quantity of deep sleep remained stable and even increased in some people.

Our team of Framingham Heart Study researchers followed 346 participants aged 60 and older for the subsequent 17 years to see who developed dementia and who didn’t.

The progressive lack of deep sleep over time has been related to an increased risk of dementia of any cause, especially Alzheimer’s dementia. These results were independent of many other risk aspects for dementia.

Although our results don’t prove that lack of deep sleep causes dementia, they do suggest that it could be a risk factor in older adults. Other facets of sleep, corresponding to duration and quality, may be vital.

Strategies to enhance deep sleep

Knowing the impact of lack of deep sleep on cognitive health, what strategies may be used to enhance it?

First of all, when you are battling sleep problems, it is price talking to your doctor. Many sleep disorders are underdiagnosed and may be treated, especially through behavioral (i.e., non-medical) methods.

It could also be helpful to adopt good sleep habits, corresponding to going and getting up at regular times or avoiding brilliant or blue lights in bed, corresponding to screens.

You also can avoid caffeine, limit your alcohol intake, maintain a healthy weight, be physically energetic in the course of the day, and sleep in a comfortable, dark and quiet environment.

The role of deep sleep in stopping dementia stays to be explored and explored. Encouraging sleep through good lifestyle habits can potentially help us age healthier.

This article was originally published on : theconversation.com
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Health and Wellness

“Get Lifted” by John Legend (twentieth Anniversary Edition) [Interview] – Essence

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Photo credit: Danny Clinch

When John Legend unveiled his debut album in 2004, he couldn’t have predicted the extraordinary legacy it could construct over the following 20 years. Now, with the discharge the singer returns to the project that launched his profession and redefined the boundaries of R&B, hip-hop and neo-soul. Available now, the digital Deluxe Edition offers fans a refreshed tackle timeless classics with remixes, rare tracks and collaborations that bring latest energy to the music.

The twentieth Anniversary Edition includes 11 bonus tracks, including remixes from iconic artists equivalent to Tems, Killer Mike, Lil Wayne, Simi and Black Thought. Two previously unreleased songs – “Do What I Gotta Do” and “Just In Time” – offer fans an intimate look into Legend’s creative process during this era. The album’s revival doesn’t end there; will even be available as 3LP vinyl in 2025, and all copies are signed by Legend.

Reflecting on the challenges of making an original album, the award-winning artist recalled the struggles of an aspiring artist trying to search out their sound. “I wrote a lot of this album when I wasn’t signed, so the big challenge was just figuring out what would work to give me a chance to get the music out there,” he explains. . “I’ve been trying to get a record deal for over five years, but record labels were turning me down both left and right.”

It was only when Kanye West took a likelihood on Legend and signed a contract with GOOD Music that all the pieces began to alter. Working with West and touring together opened doors for the University of Pennsylvania graduate. That same yr, he signed a record take care of Columbia and was able to hit the shelves. The album’s breakout single “Ordinary people” became the anthem that defined Legend’s artistry. “When it finally came out and made it work the way it did, especially with my second single, it was really beautiful to see it start to connect and connect with people,” she tells ESSENCE.

On the occasion of the anniversary edition, Legend collaborated with artists who provided a refreshing atmosphere to Legend’s debut – but remixes aren’t just repetitions of original songs. “I’m a fan of every artist we asked to be a part of the remix,” says Legend. “They have new beats, new energy, new vibes and of course new guest artists. It really brought a fresh perspective to music and excited me to reconnect with music.”

was a breakthrough album for the Ohio-born artist, combining multiple genres in a timeless and groundbreaking way. “I felt like it happened when neo-soul was already at its peak, so in a way it was almost like my reaction to neo-soul,” Legend reflects. “We also combine hip hop and gospel and create something fresh.” Legend’s commitment to songwriting is a thread that runs deep through his work then and now.

The physical format of music, especially upcoming vinyl releases, also plays a big role in maintaining the impact of the unique album. “There will always be people who want to hold something, read the sleeve notes, and play vinyl on their record players at home,” Legend states. “Especially when you’re celebrating an anniversary like this, it’s nice to have a commemorative thing that you can keep. This album means something to people because they remember 20 years ago when they started listening to it and what it meant to them then.”

Rekindling the magic of a pioneering debut, it also stands as a testament to Legend’s enduring craftsmanship. The album stays a masterclass in musical storytelling, connecting generations of fans and proving that great music, like great artists, only gets higher with time.

This article was originally published on : www.essence.com
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US communities phase out fluoride use in public drinking water

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fluoride, water


There is a battle raging in American cities over whether to proceed using fluoride in water.

This is a process generally known as fluoridation that began around 1945. According to to the American Cancer Society became popular across the country after scientists noticed that individuals living in water with higher concentrations of fluoride had less tooth decay.

In 1962, the U.S. Public Health Service (PHS) advisable adding fluoride to public drinking water supplies to forestall tooth decay. The American Cancer Society estimates that fluoride is currently used in public drinking water supplied to roughly three in 4 Americans.

However, opponents have been warning for years that fluoride in drinking water is unsafe to devour. One of the organizations leading this initiative is Fluoride Action Network (FAN). The organization, whose mission is to lift awareness of what it claims is the “toxicity of fluoride compounds,” says many of the world’s developed countries don’t use fluoride in drinking water at the identical levels as America, or in any respect.

The organization says yes it helped over 500 communities successfully reject fluoridation, and there could also be more.

Federal leaders have gotten increasingly vocal in their support for ending the use of fluoride

While FAN says communities have rejected fluoridation for the past few a long time and the method has stalled in consequence, the fight has been thrust into the highlight over the past few months.

First, the National Toxicology Program, a federal agency throughout the Department of Health and Human Services, reported with “moderate certainty” that there may be an association between communities with higher levels of fluoride exposure and lower IQ in children. According to the Associated Press, these communities use greater than twice the advisable limit.

A month later, a federal judge apparently ordered the U.S. Environmental Protection Agency (EPA) to further regulate fluoride in drinking water because higher levels could affect children.

Robert F. Kennedy, nominated by President-elect Donald Trump to direct the Department of Health and Human Services, announced an end to fluoridation.


This article was originally published on : www.blackenterprise.com
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WATCH: Cynthia Erivo on the importance of being a sister – Essence

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“; } }); // Drag and scroll functionality const playlistContainer = document.getElementById(‘playlist’); let isDown = false; let startY; let scrollTop; playlistContainer.addEventListener(‘mousedown’, (e) => { isDown = true; playlistContainer.classList.add(‘active’); playlistContainer.offsetTop; scrollTop = playlistContainer.scrollTop; }); playlistContainer.addEventListener(‘mouseleave’, () => { isDown = false; playlistContainer.classList.remove(‘active’); }); ‘, () => { isDown = false; playlistContainer.classList.remove(‘active’); playlistContainer.addEventListener(‘mousemove’, (e) => { if (!isDown) return; e.preventDefault(); const y = e.pageY -List Container playlist.offsetTop; const walk = (y – startY) * 3; // quick playlistContainer.scrollTop = scrollTop – walk; }); } } if (” !== ‘efoc24’) { // Check DoubleVerify Quality Targeting signals before rendering the player if ( ‘undefined’ !== PQ type ) { PQ.cmd.push(function () { // If DVQT signals are not available after 500 ms, render the player anyway. const timeout_id = setTimeout( jwPlayerRender, 500 ); // Get “Authentic Direct” signals. PQ.getTargeting({ signals: [‘abs’] }, function(error, targetingData) { clearTimeout(timeout_id); jwPlayerRender(error? undefined: targetingData); }); }); } else { jwPlayerRender(); } function jwPlayerRender( dvqt_signals=”” ) { let jw_ad_tag ​​= {“client”:”googima”,”adscheduleid”:”G7hR9pQ2″,”schedule”:[{“tag”:”https://pubads.g.doubleclick.net/gampad/ads?correlator=&iu=/21698916284/ess/VideoNews&env=vp&gdfp_req=1&output=vast&sz=400×300%7C640x480%7C1000x1%7C1920x1080&description_url=__page-url__&tfcd=0&npa=0&vpmute=1&vpa=auto&vad_type=linear&url=__page-url__&vpos=preroll&unviewed_position_start=1&v=4QHYeDGA&pmnd=0&pmxd=60000&ad_rule=1&cust_params=ttid%3D4QHYeDGA%26frnch%3D__item-franchise__%26environment%3Dproduction%26kwblock%3DAbb%2CCapOne%2CLincoln%2CUPS%2CVG%2CATTCric%2CDisney”,”offset”:”pre”},{“tag”:”https://vid.springserve.com/vast/670880?url=https://www.essence.com/news/watch-cynthia-erivo-on-importance-of-sisterhood/h=450&w=800&cb=1535″,”offset”:”50%”}]”offers”:{“bidders”:[{“id”:”jw-video-4QHYeDGA”,”name”:”jwdemand”,”publisherId”:”evcxFIDZ”,”siteId”:”WT5iFegj”,”placementId”:”24399785″},{“id”:”jw-video-4QHYeDGA”,”name”:”connatix”,”siteId”:”WT5iFegj”,”placementId”:”23419a80-fc77-4fd5-bd0c-2a4807a66a6c”}]”settings”:{“disableConsentManagementOnNoCmp”:true,”mediationLayerAdServer”:”dfp”,”floorPriceCents”:200,”floorPriceCurrency”:”usd”,”buckets”:[{“increment”:0.1,”max”:30,”min”:0},{“increment”:0.5,”max”:50,”min”:30}]}}}; // Configure ad tag on the fly… let additional_params = {}; // Input DVQT signals. if ( dvqt_signals && dvqt_signals.ABS.length > 0 ) { additional_params.ABS = dvqt_signals.ABS.join(“,”); } // Create a string of additional_parameters. let extra_params_str=””; for (enter additional_parameters) { let value = additional_parameters[key]; additional_params_str += `${key}=${value}`; if ( key !== Object.keys( additional_params .pop() ) { additional_params_str += ‘&’; } } // Update ad tag cust_params (must be URL encoded). if ( Object.keys( additional_parameters ). length > 0 ) { let ad_schedule = jw_ad_tag.schedule; if ( ‘undefined’ !== schedule type ads ) { for (let i = 0; i < ad_schedule.length; i++) { let ad_url = new url(jw_ad_tag.schedule[i].label); let query_params = new URLSearchParams(ad_url.search); query_params.set("cust_params", query_params.get("cust_params") + `&${additional_params_str}`); ad_url.search = query_params.toString(); jw_ad_tag.schedule[i].tag = ad_url.toString(); } } } let playerId; if ("undefined" !== type jwplayerQueue) { playerId = 'jw-video-4QHYeDGA'; jwplayerQueue.push({ 'instanceId': 'playerInstance_4QHYeDGA', 'playerId': playerId, 'config': { pid: 't6KP9zcV', playlist: "https://cdn.jwplayer.com/v2/media/4QHYeDGA", autostart: !jw_ad_tag, repeat: true, mute: true, aspect ratio: '16:9', share: {sites: ["facebook", "twitter", "email", "linkedin"]}, cast: {}, float: {disibility: true}, autoPause: {viewability: true}, displaytitle: true, displaydescription: true, controls: true, related: {displayMode: 'shelfWidget'}, interactive: {} , ad: jw_ad_tag ​​​​} }); } // Load video. jQuery(window).trigger("jw:loadplayers"); function waitForJWPlayer(callback) { if (type jwplayer !== 'undefined') { callback(); } else { setTimeout(function() { waitForJWPlayer(callback); }, 500); } } waitForJWPlayer(function() { jwplayer(playerId).on('adsManager', function (adsManagerLoaded) { let adsManager = adsManagerLoaded.adsManager; let videoElement = document.getElementById(playerId ); let config = { anId: '929481' , camp ID: '640x360', ias_xps: "autoplay", // autoplay status ias_xbp: "2", // video destination type ias_xar: "1" // autoplay status }; // Start IAS integration googleImaVansAdapter.init(google, adsManager, videoElement , configuration });

This article was originally published on : www.essence.com
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