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Health & Fit Here’s Why Experts Say Dim Lighting Hurts Your Brain

17:23  07 february  2018
17:23  07 february  2018 Source:   bestlifeonline.com

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The rats were divided into two groups, one which was exposed to bright light , the other, to dim light . The researchers found that the rats basking in Lest you think the former rats were simply smarter, brain scans indicated that the dim light rats lost about 30 percent of capacity in their hippocampus

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  Here’s Why Experts Say Dim Lighting Hurts Your Brain © Pinkypills/Getty Images Neuroscientists at Michigan State University recently found that dim light can actually impair your memory and learning abilities.

People who suffer from seasonal affective disorder, or have at least heard of it, know that lighting can really affect your mood. But did you know that it can also seriously impact how well you think?

In a groundbreaking new study by Michigan State University, neuroscientists found that dim light can actually impair your memory and learning abilities. Which means that as much as you may hate the fluorescent lighting in your office, it could actually be helping you work.

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Neuroscience Says This Kind of Lighting Can Reduce Brainpower by 30 Percent. I ask because a new laboratory study out of Michigan State University suggests that working in dim lighting can "change the brain ' s structure and hurt one' s ability to remember and learn," according to a university

“When we exposed the rats to dim light , mimicking the cloudy days of Midwestern winters or typical indoor lighting , the animals showed impairments in spatial learning. This is similar to when people can’t find their way back to their cars in a busy parking lot after spending a few hours in a shopping mall or

Of course, as with the recent study on the exact amount you should drink per day, the study has its limitations—the chief one being that it was performed on Nile grass rats (who, like humans, sleep at night and are active during the day).

The rats were divided into two groups, one which was exposed to bright light, the other, to dim light. The researchers found that the rats basking in bright light were able to perform a spatial task far better than the ones encased in the low glow. Lest you think the former rats were simply smarter, brain scans indicated that the dim light rats lost about 30 percent of capacity in their hippocampus, the region largely responsible for memory and learning. Furthermore, when the rats who had been exposed to dim light for a month were then placed into bright light for four weeks, their brain capacity fully recovered, indicating that we can somewhat offset the negative impact of dim light with an equal amount of bright light.

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“Since there are fewer connections being made, this results in diminished learning and memory performance that is dependent upon the hippocampus,” said Joel Soler, a doctoral graduate student in psychology, and the lead author of the study published in the journal Hippocampus. “In other words, dim lights are producing dimwits.”

The study dispels the previous myth that cloudy weather or rainy days are good for working, and can be useful in determining ways to prevent the onset Alzheimer’s and dementia.

Of course, its impact on our cognitive abilities isn’t the only reason it’s imperative to get outside on sunny days, particularly in the wintertime. Another recent study concluded that sunlight can actually help you lose weight.

Gallery: The 50 best foods for your brain

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This Is Why Losing Just One Night of Sleep Is Seriously Bad for You .
According to a new study, losing just one night of sleep leads to an immediate increase of buildup of a plaque in the brain considered to be the prime suspect in the onset of Alzheimer’s. If you’re a night owl who likes to party until dawn, you probably justify staying out at all hours by saying you’ll catch up with sleep the following day or the rest of the week.

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