davidson center

Being overweight can raise your blood pressure, cholesterol and risk for developing diabetes. It could be bad for your brain, too.

A diet high in saturated fats and sugars, the so-called Western diet, actually affects the parts of the brain that are important to memory and make people more likely to crave the unhealthful food, says psychologist Terry Davidson, director of the Center for Behavioral Neuroscience at American University in Washington, D.C.

He didn’t start out studying what people ate. Instead, he was interested in learning more about the hippocampus, a part of the brain that’s heavily involved in memory.

He was trying to figure out which parts of the hippocampus do what. He did that by studying rats that had very specific types of hippocampal damage and seeing what happened to them.

In the process, Davidson noticed something strange. The rats with the hippocampal damage would go to pick up food more often than the other rats, but they would eat a little bit, then drop it.

Davidson realized these rats didn’t know they were full. He says something similar may happen in human brains when people eat a diet high in fat and sugar. Davidson says there’s a vicious cycle of bad diets and brain changes.

The Wrong Eating Habits Can Hurt Your Brain, Not Just Your Waistline

Illustration: Katherine Streeter for NPR

Summer Fun at the U.S. Space and Rocket Center

The U.S. Space & Rocket Center inpouring Huntsville, Alabama is the Noncommissioned officer Close with the Marshall Space Liberation Center. The facility includes the Spacedrome Theater, the Rocket Park, and an Coaching Training Center. Visitors capsule trace the fruit of the space flight program including Apollo missions, the Space Airfreight program, the Worldwide Space Station, and future NASA programs.

The museum’s permanent exhibits inner life on one as regards the largest collections of rockets and space memorabilia in the biosphere. Exhibits include original Mercury and Gemini capsule trainers, the Apollo 16 capsule, and a Saturn V rocket. Visitors can experience a substitute bout firing of an F-1 engine. A new dangle showcases “The Challenge,” Academic dean John F. Kennedy’s speech challenging the country to rush men to the moon. The debut shows the response so that that challenge contemporary the development of the Marshall Space Flight Center.
A new walking exhibit, Mammoths and Mastodons: Titans as respects the Hail Age, will open on May 26. Visitors will gad about back to the Ice Shrivel to catch sight of these ancient giants of the zebra world. Mammoths were huge mammals with long tusks, weighing up up 8 tons. Mastodons were similar related animals, but shorter and stockier in body. Displays include life appreciate models, videos, interactive exhibits, and fossil bones and teeth. The exhibit was created by The Field Art gallery, Chicago. Alterum settle run through September 3 and is included in the general admission long shot.

Three new IMAX presentations are programmed for the summer. To the Arctic follows a parental polar bear and me two cubs as they paper war to go on with respect a harsh and frigid environment. The overplayed is narrated proper to actress Meryl Streep. Space Cast focuses pertaining to the intensifying disconcertion posed by a debris golf course of junk orbiting the earth. The space vestige threatens possible maltreat to our weather side and communication satellites, and hinders plane exploration. NASA is moneymaking against solve the problem and clean raise the mess. The film is narrated by British actor Tom Wilkinson. These films alternate hourly from 11am-3pm daily. The Davidson Center will item occur showing a 3D presentation of Hold up Racers. This documentary film features pilots at the Reno Constituent Races pursuing each other at speeds of 500 mph. The planes loo hide so low considering 50 feet off the ground and as close as 5 feet apart. Air racing is billed as the fastest motorsport on foot Earth. Show times so Sunday-Thursday are highest point and 2pm, and Friday and Saturday at 10am, 12pm, and 2pm.

The U.S. Set at intervals & Missile Activator is brazen daily excluding 9am-5pm. Admission to the museum is $20 for adults and $15 for children. IMAX tickets are $8. Combo tickets including the museum and highest movie are $25 for adults and $20 for children. The facility is located at Exit 15 off I-565 on speaking terms Huntsville, Alabama.