More on nutrition and IQ

I think aspartic acid compounds are linked to higher spatial intelligence. Here's a roundup of a few sources supporting that:

Low levels of choline and high levels of NAA were associated with high IQ.

Statistical analysis showed that the chemicals together could account for 45% of IQ variation. http://news.bbc.co.uk/1/hi/health/388548.stm

N-Acetylaspartic acid, or N-acetylaspartate (NAA), is a derivative of aspartic acid with a formula of C6H9NO5 and a molecular weight of 175.139.

NAA is the second-most-concentrated molecule in the brain after the amino acid glutamate. It is detected in the adult brain in neurons,[2]oligodendrocytes and myelin[3] and is synthesized in the mitochondria from the amino acid aspartic acid and acetyl-coenzyme A.[4]  https://en.wikipedia.org/wiki/N-Acetylaspartic_acid

Working memory and N-acetylaspartate level in hippocampus, parietal cortex and subventricular zone

 Introduction. Recent studies show that decreased N-acetylaspartate (NAA) level results in memory decline in animals (Xi, 2011) and in humans with mental disorders (Bertolino, 2003; Harris, 2006). In present study we compared memory tests performance and NAA level in different brain structures of healthy subjects. Methods. Subjects: 18 right-handed females (mean age – 59±16) without neurological and mental disorders. All subjects performed working memory tests – verbal and spatial N-back task and visual memory task of complex spatial figures (“snake”). NAA levels in hippocampus, inferior parietal cortex and subventricular zone of both hemispheres were measured with proton magnetic resonance spectroscopy performed with 3T MRI scanner. The received data was analyzed by calculating non-parametric correlations (Spearman, p < 0.05) between individual behavioral and biochemical measurements. Results and conclusions. According to the obtained data, N-back task performance correlates negatively with NAA level in right hippocampus. Moreover, the amount of correct answers in verbal task variation correlates positively (0.71), whereas in spatial task variation the correlation is negative (-0.81). “Snake” test performance correlates positively with NAA level in left hippocampus (0.83). Reaction time in both variations of N-back task correlates negatively (-0.83 for verbal and -0.70 for spatial variations) with NAA level in subventricular zone. No significant correlations between memory tests performance and NAA level in inferior parietal cortex were revealed. Thus, NAA level in both hippocampi and subventricular zone might indicate working memory functioning characteristics in healthy humans.

https://istina.msu.ru/publications/article/1079814/

http://nutritiondata.self.com/foods-000092000000000000000-1.html?

Neuroimage. 2012 Jan 16;59(2):1058-64. doi: 10.1016/j.neuroimage.2011.08.114. Epub 2011 Oct 1.

N-acetylaspartate concentration in corpus callosum is positively correlated with intelligence in adolescents.

Aydin K1, Uysal S, Yakut A, Emiroglu B, Yılmaz F.

Author information

1

Istanbul University, Istanbul Faculty of Medicine, Department of Radiology, Capa, Istanbul, Turkey. dr.aydink@superonline.com

Abstract

The corpus callosum is the largest white matter bundle in the brain and integrates inter-hemispheric cortices during sensory-motor and high-order cognitive processes. The aim of the present study was to investigate the associations between the metabolite concentrations in the corpus callosum and intelligence among adolescents. Thirty male adolescents aged between 14 and 16 years were included into the study. We measured the intelligence quotient (IQ) scores of the subjects by using the Wechsler Intelligence Scale for Children-Revised (verbal, performance and full-scale IQ) test. We used proton MR spectroscopy to measure the absolute concentrations of N-acetylasparate (NAA), creatine (Cr) and choline (Cho) in the genu, midbody and isthmus/splenium regions of the corpus callosum. We also measured the whole brain parenchymal size and used it as a confounding factor in the statistical analyses. We assessed the correlations between neurometabolite concentrations and verbal, performance and full-scale IQ scores. We found a significant positive correlation between the whole brain parenchymal size and the full-scale IQ scores. And, the NAA concentration in the isthmus/splenium region was positively correlated with the performance IQ and full-scale IQ scores. NAA is a marker of neuro/axonal integrity. NAA concentration in white matter is related to the structural and functional integrity of axonal fibers. The positive correlation of the IQ scores with the NAA concentrations in the isthmus/splenium region indicates that more efficient inter-hemispheric data transfer between parieto-occipital cortices may enhance intellectual performance.

https://www.ncbi.nlm.nih.gov/pubmed/21983183

J Clin Psychiatry. 1993 Dec;54 Suppl:19-25.

Magnetic resonance spectroscopy in social phobia: preliminary findings.

Davidson JR1, Krishnan KR, Charles HC, Boyko O, Potts NL, Ford SM, Patterson L.

Author information

Abstract

Proton localized magnetic resonance spectroscopy was studied in 20 social phobics and 20 age- and sex-matched controls. Stimulated Echo Acquisition Mode volume element localization was used with chemical shift imaging. Choline and creatine signal-to-noise ratios (SNRs) were significantly lower in social phobia than in controls in subcortical, thalamic, and caudate areas. In the social phobic group, N-acetylaspartate (NAA) SNR was significantly lower in cortical and subcortical regions, and ratios of NAA to other metabolites were lower in social phobia. Choline, creatine, and NAA SNRs were inversely correlated to total social phobia and fear symptoms, as measured by the Brief Social Phobia Scale, in the thalamic and noncortical gray areas. In a small number of patients who received clonazepam, posttreatment SNRs generally increased relative to baseline. Our results suggest a promising place for magnetic resonance spectroscopy in social phobia and also indicate potential pharmacodynamic uses of this technique.

https://www.ncbi.nlm.nih.gov/pubmed/8276746

Amino Acids. 2010 May;38(5):1561-9. doi: 10.1007/s00726-009-0369-x. Epub 2009 Nov 5.

Evidence for the involvement of D-aspartic acid in learning and memory of rat.

Topo E1, Soricelli A, Di Maio A, D'Aniello E, Di Fiore MM, D'Aniello A.

Author information

Abstract

D-Aspartic acid (D-Asp) is an endogenous amino acid present in neuroendocrine systems. Here, we report evidence that D-Asp in the rat is involved in learning and memory processes. Oral administration of sodium D-aspartate (40 mM) for 12-16 days improved the rats' cognitive capability to find a hidden platform in the Morris water maze system. Two sessions per day for three consecutive days were performed in two groups of 12 rats. One group was treated with Na-D-aspartate and the other with control. A significant increase in the cognitive effect was observed in the treated group compared to controls (two-way ANOVA with repeated measurements: F ((2, 105)) = 57.29; P value < 0.001). Five further sessions of repeated training, involving a change in platform location, also displayed a significant treatment effect [F ((2, 84)) = 27.62; P value < 0.001]. In the hippocampus of treated rats, D-Asp increased by about 2.7-fold compared to controls (82.5 +/- 10.0 vs. the 30.6 +/- 5.4 ng/g tissue; P < 0.0001). Moreover, 20 randomly selected rats possessing relatively high endogenous concentrations of D-Asp in the hippocampus were much faster in reaching the hidden platform, an event suggesting that their enhanced cognitive capability was functionally related to the high levels of D-Asp. The correlation coefficient calculated in the 20 rats was R = -0.916 with a df of 18; P < 0.001. In conclusion, this study provides corroborating evidence that D-aspartic acid plays an important role in the modulation of learning and memory.

https://www.ncbi.nlm.nih.gov/pubmed/19890700

Flexing

A weird thing happened at my church conference last month. A leader stood and talked for a while about the good qualities of a fellow church leader--admirable, but eventually tedious. Then the speaker looked around, paused, and flexed both his biceps at once in front of hundreds of church goers. There were a few little laughs, but most people didn't seem to realize he'd just posed like a bodybuilder. Then he grinned, as if he'd just gotten away with something.

I asked my husband about it, and he didn't even notice it had happened.

Another odd thing has been happening in my church. We are taught our whole lives to respect the temple ceremonies, which are given through revelation to the church leaders. We do not discuss them much outside the temple, except in general terms, for we are taught that they are sacred. But they have been altered four times in the past five years. They rarely changed before that. What is going on? Why is no one speaking up and saying that something seems odd about that?

I think that new technology is being used to "blind" people, or at least distract them. The two odd things I mention above seem like "flexes" to check to see how distracted we are.

Why do I find them odd while my husband and others don't seem to notice?

I have some hypotheses:

1) I remember to verbally revoke the overly generous permissions I have given to technology apps.

2) I follow the counsel given to Joseph Smith to avoid tobacco, hot drinks (tea and coffee, back then), and strong drink. I have even started avoiding any yeast products, as yeast makes alcohol and yeast is regularly bio-engineered to make pharmaceuticals.

3) I wash my clothes with baking soda and a minimal amount of detergent. I make certain not to add sulfates.

4) I am, as any reasonable person would do, experimenting with not wearing the church-issued garments. Yes, I still dress modestly, as I would to cover the garments, but people used to be able to sew their own garments. Now we are all expected to wear church-issued underclothes with no exceptions. That seems unreasonable to me, and the guidance we receive about garments is that we don't have to wear them when it would be unreasonable to do so. My husband is serving as my control group for this experiment, and he really does seem less bothered by things that I think would otherwise bother him a lot.

I think we're living through a time described by 2 Nephi 28:21. We know music can help us feel comfortable and less annoyed by unpleasant things. I think other forms of media, as well as biological and chemical interactions, are being used to help increase senses of false security.

A key to faking angelic visitations

Yesterday, I found what looked like an encoded message in a Brandon Sanderson fantasy novel that said "angel" and "EMI." EMI was a British movie studio, so I looked at what special effects could be used to cause people to appear like they glow, i.e., angelic.

There are compounds called "scintillators" that glow under the right wavelengths. Long ago, when I was college-aged, I went to the Manti Temple pageant staged outdoors by the Manti temple in Utah. It told about the Book of Mormon and had some impressive special effects when it came to angels; the actors playing angels really did seem to shine in the stagelights. Sadly, the pageant no longer is held. 

One of the top British science fiction movies is The Man in the White Suit (1951), which stars Alec Guinness (the original Obi-Wan Kenobi) as a man in a super-white suit that can't be stained. I wonder whether there was some scintillator use in his white suit, for I remember watching the film and thinking that his suit practically glowed in comparison with its surroundings.

If someone wanted to pretend to be an angel, especially if they wanted to fool a member of the Church of Jesus Christ of Latter-day Saints, using scintillators would be an obvious thing to do. Here is one description of angels that most Latter-day Saints would recognize:

I discovered a light appearing in my room, which continued to increase until the room was lighter than at noonday, when immediately a personage appeared at my bedside, standing in the air, for his feet did not touch the floor....He had on a loose robe of most exquisite whiteness. It was a whiteness beyond anything earthly I had ever seen; nor do I believe that any earthly thing could be made to appear so exceedingly white and brilliant. His hands were naked, and his arms also, a little above the wrist; so, also, were his feet naked, as were his legs, a little above the ankles. His head and neck were also bare. I could discover that he had no other clothing on but this robe, as it was open, so that I could see into his bosom....Not only was his robe exceedingly white, but his whole person was glorious beyond description, and his countenance truly like lightning. The room was exceedingly light, but not so very bright as immediately around his person.

Joseph Smith History 1:30-32.

I hope Latter-day Saints are aware that even angelic visitations can be faked with the right special effects. (And shaking a fake angel's hand wouldn't tell you anything--see Doctrine and Covenants 129--because live humans can shake hands, too. I'd watch out for the ones doing "special" handshakes, especially.)