Your need to feel important will run your life, and you’ll never feel satisfied

Yesterday’s team meeting at work provided one display after another of a person’s need to feel important. These eye-openers were the reason the scheduled 30-minute meeting lasted 45 minutes. Although half of the forty or so attendees are under the age of 40, curiously, only two of them spoke during the meeting. I wasn’t among … Continue reading Your need to feel important will run your life, and you’ll never feel satisfied

Do we need to study the brain to understand the mind?

A coauthor of the studies referenced in: Advance science by including emotion in research; and Empathy, value, pain, control: Psychological functions of the human striatum offered an opinion piece in A Paper a Day Keeps the Scientist Okay entitled “Do We Need To Study The Brain To Understand The Mind?”: “The emerging consensus appears to … Continue reading Do we need to study the brain to understand the mind?

Publicly-funded researchers need to provide unqualified free access to their studies

A magazine article New Clues to How the Brain Maps Time reviewed the findings of a 2015 Boston rodent study During Running in Place, Grid Cells Integrate Elapsed Time and Distance Run. The article’s information was mixed such that when the reader arrived at this phrase: “Moreover, time cells rely on context; they only mark … Continue reading Publicly-funded researchers need to provide unqualified free access to their studies

The need for a mother’s love

This 2014 wild chimpanzee study demonstrated how necessary it was to have a mother’s “nourishment, transportation, warmth, protection, and socialization,” in other words, a mother’s love, during infancy and early childhood. http://www.pnas.org/content/111/51/18189.full “Early social exposure in wild chimpanzees: Mothers with sons are more gregarious than mothers with daughters”

Another important transgenerational epigenetic inheritance study

This 2019 Washington State University rodent study from Dr. Michael Skinner’s lab found: “A cascade of epigenetic alterations initiated in the PGCs [primordial germ cells] appears to be required to alter the epigenetic programming during spermatogenesis to modify the sperm epigenome involved in the transgenerational epigenetic inheritance phenomenon. Following fertilization there is a DNA methylation … Continue reading Another important transgenerational epigenetic inheritance study

The transgenerational impact of Roundup exposure

The latest 2019 Washington State University rodent study from Dr. Michael Skinner’s lab found adverse effects in the grand-offspring and great-grand-offspring following their ancestor’s exposure during pregnancy to the world’s most commonly used herbicide: “Using a transient exposure of gestating F0 generation female rats found negligible impacts of glyphosate on the directly exposed F0 generation, … Continue reading The transgenerational impact of Roundup exposure

Statistical inferences vs. biological realities

A 2019 UCLA study introduced a derivative of the epigenetic clock named GrimAge: “DNAm GrimAge, a linear combination of chronological age, sex, and DNAm-based surrogate biomarkers for seven plasma proteins and smoking pack-years, outperforms all other DNAm-based biomarkers, on a variety of health-related metrics. An age-adjusted version of DNAm GrimAge, which can be regarded as … Continue reading Statistical inferences vs. biological realities

A therapy to reverse cognitive decline

This 2018 human study presented the results of 100 patients’ personalized therapies for cognitive decline: “The first examples of reversal of cognitive decline in Alzheimer’s disease and the pre-Alzheimer’s disease conditions MCI (Mild Cognitive Impairment) and SCI (Subjective Cognitive Impairment) have recently been published..showing sustained subjective and objective improvement in cognition, using a comprehensive, precision … Continue reading A therapy to reverse cognitive decline

Epigenetic transgenerational inheritance mechanisms that lead to prostate disease

This 2019 Washington rodent study found: “Ancestral exposure to the toxicant vinclozolin induces an epigenetic transgenerational increase in susceptibility to prostate pathology in F3 [male great-grandchildren] generation rats. These results are in agreement with previous studies which found a transgenerational increase in rates of prostatic epithelial atrophy, cystic hyperplasia, and prostatitis in the transgenerational F3 … Continue reading Epigenetic transgenerational inheritance mechanisms that lead to prostate disease

Epigenetic causes of sexual orientation and handedness?

This 2018 Austrian human study subject was various associations of prenatal testosterone levels to fetal development: “The available evidence suggests, albeit not conclusively, that prenatal testosterone levels may be one cause for the association of sexual orientation with handedness. Associations among women were consistent with predictions of the Geschwind–Galaburda theory (GGT), whereas those among men … Continue reading Epigenetic causes of sexual orientation and handedness?