7 Hobbies Science Says Will Make You Smarter

For a long time, it was believed that people are born with a given level of intelligence and the best we could do in life was to live up to our potential. Scientists have now proven that we can actually increase our potential and enjoy ourselves in the process. We now know that by learning new skills the brain creates new neural pathways that make it work faster and better.

Here is a list of seven hobbies that make you smarter and why.

Entrepreneur

“Missing Link” Discovered In Brain

“Throw out the textbooks” and “missing link” are words rarely heard anymore in science, but that’s what researchers around the world are saying about the recent discovery of microscopic lymphatic vessels connecting the brain to the immune system.

That physical link was long thought absent, confounding scientists who study neurological disorders with an immune component. The vessels were found in mice, by accident, by University of Virginia researchers who published their results in Nature. If confirmed in humans, experts say, the discovery could have profound implications for a range of conditions including chronic fatigue syndrome, autism, multiple sclerosis and Alzheimer’s disease.

Lymphatic vessels, which piggyback on blood vessels, distribute immune cells to tissues to fight infection and carry fluid away from tissues to dispose of cellular waste. This complex drainage system has been found in nearly every part of the human body but not, until now, in the brain.

Washington Post

Scientists Figure Out How to Retrieve ‘Lost’ Memories

Mice certainly aren’t men, but they can teach us a lot about memories. And in the latest experiments, mice are helping to resolve a long-simmering debate about what happens to “lost” memories. Are they wiped out permanently, or are they still there, but just somehow out of reach?

Researchers in the lab of Susumu Tonegawa at the Picower Institute for Learning and Memory at MIT conducted a series of studies using the latest light-based brain tracking techniques to show that memories in certain forms of amnesia aren’t erased, but remain intact and potentially retrievable. Their findings, published Thursday in the journal Science, are based on experiments in mice, but they could have real implications for humans, too.

TIME

The cloth cap that could help treat depression

At first glance, the cloth cap produced by Barcelona-based Neuroelectrics looks less like a medical device than a hybrid of the headgear for a Soviet-era cosmonaut and a swimmer in the 1930s. With a network of protruding wires and an electronics pack on the back, the futuristic soft helmet is in fact a tool for electrically stimulating the brain to identify and treat depression and strokes. Soon, the technology could be used by patients at home while doctors monitor them remotely.

Dubbed a “Fitbit for the brain”, in a nod to the fitness monitoring device, the cap can diagnose medical conditions by examining brainwaves – small electronic pulses fired between the human brain’s nerve cells. It then treats the conditions by stimulating the brain with a low electrical current conveyed via a series of electrodes placed around the cap.

The Guardian

Scientists tested 30 Apple iPhone fitness apps

If browsing the Apple App Store for a fitness app and going through the hundreds of choices is enough to make your brain explode, check out this new study from the University of Florida.

Researchers rounded up 30 popular free fitness apps for the iPhone, dissected what they do, and compared this against American College of Sports Medicine guidelines for physical activity.

In scoring the apps, researchers looked at everything from warm-ups, cool-downs and stretching to safety and assigned them a score for three separate categories: aerobic exercise, strength/resistance and flexibility.

Washington Post

What’s Up With That: You Hate Pictures of Yourself

It comes down to facial symmetry, and in this regard my face is skewed. My chin is crooked, my eyes don’t line up, and there’s a weird bay in my hairline on my left forehead. News flash: your face probably isn’t absolutely symmetrical either. Only a few people come close, and even some models and actors have crooked faces.

Wired

The New Sex Therapy: How Kink, BDSM and Infidelity Could Improve Your Marriage

Conservative estimates suggest anywhere from 20 to 60 percent or more of people cheat on their spouses. Internet porn remains — as you probably know, quite possibly firsthand— wildly popular. If a thing exists, there’s someone out there who’s into it sexually, and a site dedicated to it somewhere online. And regardless of what you thought of 50 Shades of Grey, either the terribly written novel or the comically bad film, that whole enterprise launched millions of housewife masturbation sessions and helped expand the conversation around BDSM.

Alternet

Map: These are the world’s least religious countries

The survey of 65 countries, conducted by Gallup International and the WI Network of Market Research, is based on 63,898 interviews. China tops the list of the world’s least religious nations by far; it’s followed by countries in Europe — about three fourth of all Swedish and Czech also said that they were either atheists or not religious.

Washington Post

The demographics and politics of gun-owning households

Americans with young children in their home are just as likely as other adults to have a gun in their household, according to newly released survey data from the Pew Research Center.

Overall, about a third of all Americans with children under 18 at home have a gun in their household, including  34% of families with children younger than 12. That’s nearly identical to the share of childless adults or those with older children who have a firearm at home.

PewResearchCenter