Everyone knows that a good night's sleep gives you energy, reduces levels of mental health disorders, and gives the body time to repair itself. In addition to the more obvious benefits, there are a host of lesser-known advantages that solid rest provides. Here are three surprising things that a good night of sleep can do for you.
May Prevent Cancer
Research has shown that inadequate sleep may lead to certain types of cancer. Experts believe that too much light exposure reduces the amount of melatonin in the body. It is this hormone that regulates your body's natural circadian rhythm and protects against cancer by suppressing tumor growth. You can help your body to produce quality levels of melatonin by keeping your bedroom dark and by limiting the use of electronic devices before going to sleep.
Help You Lose Weight
People who do not get enough sleep each night are more likely to be overweight or obese. It is believed that this happens because inadequate sleep negatively affects the natural balance of hormones in the body that impact the appetite. A lack of solid sleep disrupts the hormones ghrelin and leptin. It is these two hormones that affect your appetite. Getting a full night's rest even helps with overeating. A body that is deprived of adequate sleep will produce more cortisol, causing you to crave more food. Making an effort to stay true to your body's natural sleep cycle will help you to keep off the pounds.
That fogginess in your brain may be attributed to a lack of sleep. Research has shown that sleep plays a critical role in the retention of memories. While your body is resting when you sleep, your brain is actually working in overdrive processing the events of the day, making connections, and sorting emotions. This all happens when your body enters the deep sleep phase. Without this regular deep sleep, your brain is not able to function at optimum levels. Getting the recommended amount of sleep each night will assist your brain in remembering and processing things more accurately.
Making the effort to get a good night's sleep will pay off big dividends for the future of your health. Not only are the short-term effects of good physical health a result of solid rest, but the long-term effects will also improve your overall quality of life and longevity.
Over the past 10 years, researchers have learned Alzheimer’s disease starts much earlier than the onset of symptoms – 10-20 years before an individual, family member or friend might notice the signs of the debilitating disease. Researchers are looking for a diverse group of people ages 50 or older who have normal thinking and memory function.
How the Internet Can Help Prevent Alzheimer’s Disease
(Family Features) Over the past 10 years, researchers have learned Alzheimer’s disease starts much earlier than the onset of symptoms – 10-20 years before an individual, family member or friend might notice the signs of the debilitating disease.
According to the Alzheimer’s Association, 5.5 million Americans, of all races and ethnicities, age 65 and older currently live with Alzheimer’s disease, which is expected to grow to more than 7 million people by 2025.
The first-of-its-kind Alzheimer Prevention Trials Webstudy (APT Webstudy), funded by the National Institutes of Health, aims to increase the pace of research by enlisting thousands of healthy volunteers who can quickly be enrolled in clinical trials focused on preventing Alzheimer’s disease. Enrollees in the APT Webstudy can use the internet to help stop the disease while being alerted to changes in their own memory function.
“In order to change the lives of the numerous people and their loved ones who will be affected by Alzheimer’s, we need everyone to get involved with prevention efforts,” said Paul Aisen, MD, co-principal investigator of the APT Webstudy. “The bigger the army of volunteers, the faster we can work to prevent this terrible disease.”
Volunteers can access the Webstudy when and where it is convenient for them, such as on their computer or tablet, or even a public library; anywhere they can access the internet. Volunteers participate in regular online memory testing. If there is a change in memory function, eligible volunteers are alerted and may be invited to a no-cost, in-person evaluation at one of the research sites across the country.
“This is an opportunity for everyone to help future generations avoid the suffering caused by Alzheimer’s,” Aisen said. “With enough volunteers, we will be one step closer to seeing the first Alzheimer’s survivor.”
Researchers are looking for a diverse group of people ages 50 or older who have normal thinking and memory function. Volunteers must be willing to answer a few questions about their family and medical history and provide information about their lifestyles. Volunteers will take online memory tests every three months, each one about 20 minutes long.
If you are interested in participating, visit aptwebstudy.org to learn more.
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Alzheimer’s Prevention Trials
A study funded by the National Institutes of Health is testing whether the nicotine patch can improve memory and functioning in people who have mild memory loss or Mild Cognitive Impairment (MCI).
Nicotine to Help Treat Memory Loss?
(Family Features) A study funded by the National Institutes of Health is testing whether the nicotine patch can improve memory and functioning in people who have mild memory loss or Mild Cognitive Impairment (MCI).
The largest and longest running study of its kind, the MIND (Memory Improvement through Nicotine Dosing) Study is looking for 300 volunteers at sites across the United States who have mild memory loss but are otherwise healthy, non-smokers over the age of 55.
“The MIND Study will provide valuable information for researchers with regard to early memory loss that is associated with normal aging and early Alzheimer’s disease, but we need volunteers if we are going to succeed,” said Dr. Paul Newhouse, MD, director of the Vanderbilt Center for Cognitive Medicine and lead investigator for the MIND Study.
According to the Alzheimer’s Association, approximately one in five people age 65 or older have mild memory loss or MCI and are more likely to develop Alzheimer’s disease or other dementias. Currently, there is no FDA-approved medication indicated to treat this condition; however, nicotine stimulates an area in the brain known to be important for thinking and memory, and scientists believe it could be an effective treatment for adults with MCI.
“People often think nicotine is addictive and harmful because it is in tobacco products, but it’s safe when used in patch form,” Newhouse said. “Nicotine is an inexpensive, readily available treatment that could have significant benefits for people experiencing mild memory impairment.”
The MIND Study needs 300 people to enroll in sites across the United States. Researchers are looking for healthy, non-smoking adults over the age of 55 who are in the earliest stages of memory loss to participate in the MIND Study.
Potential study volunteers can learn more by visiting MINDStudy.org or calling 1-866-MIND-150.
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Memory Improvement through Nicotine Dosing (MIND)
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