Archives for posts with tag: vitamin d

i should just move the linkfests to mondays … get it over with. (~_^) (then at some point i’d prolly switch to publishing them on wednesdays or thursdays … and eventually, someday, they’d migrate all the way back to sundays again!)

Are Liberal or Conservative Americans More Likely to Support Restrictions on Racist and Anti-Religious Speech?

Singapore is world’s least emotional country, poll finds – see also steve sailer (who is not the world’s least emotional country).

Does being fat make you more jolly?“The FTO gene makes a protein associated with obesity and fat mass…. [H]aving one copy of this mutant in your genome decreases the risk of depression by 8 per cent; two copies doubles that dip…. Based on its prevalence among ethnic groups, it should prevent 6.7 per cent of the cases of depression that would otherwise afflict Africans, 5.3 per cent of cases in Europeans, and 2.2 per cent in Chinese.”

Longer life link to low vitamin D – in some dutch people. h/t sean!

Meat, Cooked Foods Needed for Early Human Brain

The Evolutionary Mystery of Homosexuality – i know, i know. greg cochran would say there’s no mystery here. (~_^)

Conservatism is white men – from the awesome epigone.

Why Is Intelligence the Measure of Ultimate Human Worth? – from kanazawa.

Mitochondrial DNA in Ancient Human Populations of Europe (der Sarkissian 2011)“This work presents direct evidence that Mesolithic eastern Europeans belonged to the same Palaeolithic/Mesolithic genetic background as central and northern Europeans. It was also shown that prehistoric eastern Europeans were the recipients of multiple migrations from the East in prehistory that had not been previously detected and/or timed on the basis of modern mtDNA data. Ancient DNA also provided insights in the genetic history of European genetic outliers; the Saami, whose ancestral population still remain unidentified, and the Sardinians, whose genetic differentiation is proposed to be the result of mating isolation since at least the Bronze Age.” – @dienekes’.

Archaeologists discover 10,000 year-old home – in scotland.

People who live in tropics more likely to die seven years earlier“Overall mortality in the region was affected by disease, conflict, poverty and food insecurity….”

Improved Water Supplies In Africa Increase Poverty – ’cause of lower death rates. that s*cks. – from parapundit.

bonus: Fraud fighter: ‘Faked research is endemic in China’

bonus bonus: The Black Cat Analogy – from jayman!

bonus bonus bonus: Think twice before using “mankind” to mean “all humanity,” say scholars – scr*w that!

bonus bonus bonus bonus: Camel Genome Holds Desert Survival Secrets“[M]any of the Bactrian genome’s rapidly evolving genes regulate the metabolic pathway…. [C]amels can withstand massive blood glucose levels owing in part to changes in genes that are linked to type II diabetes in humans.”

bonus bonus bonus bonus bonus: Larry Hagman: the superstar who made history“In 1991, a Bedouin tribe delayed its annual migration across the Sahara because its elders were not prepared to miss the last episode of Dallas.” – heh.

(note: comments do not require an email. baby camel – awwww!)

New DNA analysis shows ancient humans interbred with Denisovans“A new high-coverage DNA sequencing method reconstructs the full genome of Denisovans — relatives to both Neandertals and humans — from genetic fragments in a single finger bone.” see also Genome Brings Ancient Girl to Life.

Monogamy and the Immune System“[P]romiscuous mice had much more diversity in the genes related to their immune system.”

Why Humans Give Birth to Helpless Babies – metabolic crossover, not bipedalism.

Vitamin D may increase IVF success – depending on race“[W]hile white women can boost their IVF success rates with vitamin D, the opposite appears to be true for Asian women.”

At Last, Humans Get a Scientific Promotion – as opposed to a copernican demotion. (~_^) – from matt ridley.

Another Tale of Two Maps“In accordance with my Pioneer Hypothesis, fertility rates in Europe and East Asia are low because these regions are populated by people who do not descend from recent immigrants, having inhabited these areas since ancient times by in large. Hence, natural selection has favored slowly reproducing individuals (who are only marginally ‘natalist’ to even ‘anti-natalist’), to keep population under control.” – from jayman.

Wealthy families obey economics rather than evolution“A study in Sweden spanning five generations confirms that the wealthiest families tend to remain small, despite evolutionary pressures to have as many offspring as possible…. Evolutionarily, the model might only apply in safe countries like Sweden, which has one of the longest life expectancies in the world….”

National differences in female partner violence“Ethiopia has the highest percent ever being physically or sexually assault by a partner — 71 percent. Japan has the lowest with 15 percent.” – from the inductivist.

Republican men are the most politically informed – from the awesome epigone.

Analysis explores how religion and ethnicity shape the Asian-American vote“Asian Americans who are agnostic, atheist, Hindu and Muslim were more likely to hold liberal political views and were more likely to vote for Obama. Protestants and Catholics who were more likely to hold politically conservative views also supported Obama. Vietnamese Americans, many of whom are Catholic, were more likely to vote for John McCain.”

Addicted to the internet? It could be all in your genes – ruh roh.

Severe Diet Doesn’t Prolong Life, at Least in Monkeys – eat up!

A Turkish origin for Indo-European languages“Languages as diverse as English, Russian and Hindi can trace their roots back more than 8,000 years to Anatolia….”

bonus: Horse gait traced to single mutation“A single gene mutation in horses can endow them with a wider repertoire of gaits. The finding, reported this week in Nature, shows that some seemingly complex physical traits can have a simple genetic basis.”

bonus bonus: China’s Chaotic Health Care Drives Patient Attacks

(note: comments do not require an email. all the better to hear you with, my dear!)

Gene Variants May Factor into Impulsivity, Substance Abusenrxn3.

Vitamin D and Northern Natives“[B]ecause northern natives have long inhabited high latitudes, natural selection should have progressively reduced their vitamin-D requirements. There is in fact evidence that the Inuit have compensated for decreased production of vitamin D through increased conversion to its most active form and through receptors that bind more effectively.” – from peter frost. cool!

Nudge thyself“Economists have more to learn from the natural sciences if they are to claim a realistic model of human behaviour.”

Climate change actually boosts human evolution as it forces us to move to new areas and work together

Neuroscience Challenges Old Ideas about Free Will“‘New questions also seem silly many times until a new perspective is accepted. I think we will get over the idea of free will and and accept we are a special kind of machine, one with a moral agency which comes from living in social groups. This perspective will make us ask new kinds of questions.'”

Brain cell genomes show their individuality

IQ Affirmation and Denial in the Times – from dennis the menace mangan.

Deliberate Practice – Necessary But Not Sufficient“We found strong evidence that abundant DP is necessary (but not sufficient) and estimated that the minimum requirement to achieve master level is 3,000 hours of DP. We also review evidence showing that other factors play a role in chess skill: general cognitive abilities, sensitive period, handedness, and season of birth.”

When Humans First Plied the Deep Blue Sea – 40,000 year old tuna catch in east timor.

Genome-wide Association of Copy-Number Variation Reveals an Association between Short Stature and the Presence of Low-Frequency Genomic Deletions“Our results suggest that in individuals undergoing copy-number analysis for clinical indications, short stature increases the odds that a low-frequency deletion will be found. Additionally, copy-number variation might contribute to genetic variation in stature in the general population.”

The First North American Migration—Not a Strait Route? – clovis = soul-train solutrean?

The ABCC9 of Sleep: A Genetic Factor Regulates How Long We Sleep“ABCC9, a known genetic factor in heart disease and diabetes, also influences the duration of sleep in humans.”

bonus: Alabama Law Pays Off: Unemployment Down Sharply After Crackdown on Illegal Aliens via amren.

bonus bonus: Life began with a planetary mega-organism“[I]n order to cope, the early cells must have shared their genes and proteins with each other. New and useful molecules would have been passed from cell to cell without competition, and eventually gone global. Any cells that dropped out of the swap shop were doomed. ‘It was more important to keep the living system in place than to compete with other systems,’ says Caetano-Anollés. He says the free exchange and lack of competition mean this living primordial ocean essentially functioned as a single mega-organism.”

bonus bonus bonus: Diversity of Life Snowballed When Ancient Earth Was Frozen Solid

(note: comments do not require an email. great moments in evolution.)

The Ignorance of Voters“Why does more education lead to less accurate beliefs? The answer returns us to the difference between rational voters (what we think we are) and rationalizing voters (what we really are). It turns out that the human mind is a marvelous information filter, adept at blocking out those facts that contradict what we’d like to believe.”

Single Out-of-Africa origin of humans: more trouble for the theory – from dienekes

Our own status affects the way our brains respond to others“People of higher subjective socioeconomic status show greater brain activity in response to other high-ranked individuals, while those with lower status have a greater response to other low-status individuals.”

Code rage: The “warrior gene” makes me mad! (Whether I have it or not) – behavioral genetics on dr. phil! whoa.

Predictors of closeness to whites among whites – from inductivist: “What predicts greater closeness to whites is: being female, being younger, having more income, being less intelligent, and more church attendance.”

Animals have personalities, too – duh.

Alcohol, Mood and Me (Not You)“Adolescents with behavioral problems drink more in general, irrespective of mood, but only adolescents without behavioral problems drink more often when feeling depressed.”

Prejudice and the president – white people are soooo waaaaaaycist

The Rewards of Doing “Something”“People don’t really care what they’re doing — just as long as they are doing something.”

Like father (country), like son – from the audacious

Monkeys, too, can recollect what they’ve seen“The researchers say that the ability of rhesus monkeys to recall what they’ve seen in the past suggests that the ability to recollect does not depend on language and may have been present in our common ancestor 30 million years ago.”

Fat, race and vitamin D – @diversity is chaos

(note: comments do not require an email.)

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