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Association of sleep duration in middle and old age with incidence of dementia

cnn.com

111–120 of 173 posts

Re: Association of sleep duration in middle and old age with incidence of dementia

#111
post #94

It's irritating how these articles always position stuff as if us insomniacs have a choice. I'd chew my own arm off to get a solid 8 hours a night but it just doesn't happen.

I am still terrible at sleeping, but a small dose of melatonin and moving my phone away from my bed has helped me a bit. Does melatonin help you any?

Re: Association of sleep duration in middle and old age with incidence of dementia

#113

Earlier quoted context omitted.

I think Elon Musk looks his age, and looks pretty ok for a 49 year old. Granted he has money, and he's had hair transplants, but I've seen many late 40s early 50s people in much worse shape.

Elon looked 50 when he was 30. It's definitely the money.

Probably the hair transplants.

Re: Association of sleep duration in middle and old age with incidence of dementia

#114
There are lots of stories of the “I can work harder and longer than others because I require very little sleep” types having serious issues later in life. This study would seem to put some hard data behind this logic being a really bad idea for ones long term health and well being. The public discourse now seems to be shifting to one where “successful people prioritize sleep.”

Re: Association of sleep duration in middle and old age with incidence of dementia

#116
post #93

Many forms of dementia destroy dopaminergic neurons, and this process begins much earlier than symptoms of dementia itself manifest. From what I’ve gathered from reading studies across the years, less dopaminergic capacity seems to be associated with less restful sleep. The conclusions of this study seem to have it backwards. It’s not lack of sleep that causes dementia, it’s early dementia that causes insomnia. Edit:…

Coffee causing dementia is a pretty shocking claim that I haven't heard previously. Do you have more reading on this?

I've always wondered if coffee studies are just something they give bored grad students to do. I've heard about what seems like hundreds of them in my lifetime and they contradict each other in cycles over long stretches of time.

Re: Association of sleep duration in middle and old age with incidence of dementia

#117
After following nearly 8,000 people for 25 years, the study found a higher dementia risk with a "sleep duration of six hours or less at age 50 and 60" as compared to those who slept seven hours a night.

In addition, persistent short sleep duration between the ages of 50, 60 and 70 was also associated with a "30% increased dementia risk," independent of "sociodemographic, behavioural, cardiometabolic, and mental health factors," including depression, the study said.

Re: Association of sleep duration in middle and old age with incidence of dementia

#118
post #111
post #94

It's irritating how these articles always position stuff as if us insomniacs have a choice. I'd chew my own arm off to get a solid 8 hours a night but it just doesn't happen.

I am still terrible at sleeping, but a small dose of melatonin and moving my phone away from my bed has helped me a bit. Does melatonin help you any?

Never tried, but thanks, will give it a go!

Re: Association of sleep duration in middle and old age with incidence of dementia

#119

Earlier quoted context omitted.

People with amphetamine habits typically look very skinny and unhealthy because amphetamines suppress appetite. Same for cocaine, ritalin and all other dopaminergic stimulants. They can also have facial scabs because of obsessive picking/scratching, and tend to be very twitchy and hyper. He doesn't come off that way at all during interviews. My personal experience leads me to believe that there is no way Elon Musk co…

>My personal experience leads me to believe that there is no way Elon Musk could have been dosing stimulants for the last 10-20 years and look as good and as relatively calm as he does. Looks can be deceiving :P Years ago Elon was balding hard and now he has a full head of hair.

the man is overweight

Re: Association of sleep duration in middle and old age with incidence of dementia

#120
post #20

Earlier quoted context omitted.

There are other forms of dementia than Alzheimer's.

Are there causal analyses of sleep on those other forms of dementia?

Unfortunately such studies are very very hard to conduct and are never well powered
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