The human brain produces 500,000 to 1,000,000 new brain cells daily, which has been known for years. These cells migrate throughout the brain and repair damaged areas by replacing lost cells. There’s a hypothesis on the etiology of schizophrenia and all of the autism spectrum disorders is neurotoxicity from the stress hormone cortisol during early pregnancy, when cortisol is known to pass the placental barrier and when important neural modules are developing, or not.
For a long time, people with schizophrenia have reported feeling as though their thoughts and actions were controlled by an outside influence, and people didn’t understand why. One experiment, involving crickets, may have shed some light on the neurology behind that feeling.
It’s interesting how much detail the article goes into for the sake of explaining why we [generally] can’t tickle ourselves. There’s an experiment that was demonstrated on QI about placing your hand next to a fake one, and someone else brushing the fake hand. After a minute (or less for some), people reported feeling the brush strokes on the fake hand.
Get your head out of the gutter. Or was that premature? 😉
New findings indicate nearly one in five college-age students has been startled awake by an abrupt, loud noise that doesn’t actually exist. Known as “exploding head syndrome,” the psychological condition appears to be more common and disruptive than previously thought.
I identify with the symptoms, but don’t fall in the demographic. But that’s part of the research – better refinement and understanding.
It’s also a good moment to remind ourselves that hearing voices is not a sign of mental illness. There are a wide range of experiences for people who hear voices, and that many of them don’t fit the typical definitions. A large issue with this is stigma. Our culture is quick to judge and subsequently dismiss/marginalize (if not ostracize) such people.
Are you a vegetarian or a vegan? Besides vitamin B12, depending upon what you eat and the supplements you take, you can find your diet somewhat low in zinc, long chain omega 3 fatty acids, and even some amino acids. One of these amino acids is called creatine, and the best source is meat.
Researchers who study cognition and athletic performance simply love giving vegetarians creatine supplements. This practice might seem curious until you look at the following facts…
Most people don’t understand about non-essential amino acids is that you don’t need them – your body can synthesize them. Just not efficiently. Unless you’re getting your non-essential aminos from your food or supplements – you’re probably non-essential amino acid deficient.