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kushandwizdom:

The good vibe

kushandwizdom:

The good vibe

newsweek:

By the time they have reached the fourth grade, African American boys who have run a childhood gantlet of poverty, shifting family structure, harsh parenting and a mother’s low mood and educational attainment will have signs of premature genetic aging that can deepen their vulnerability to mental and physical illness, says a new study. 

And the toll of environmental stresses on a child’s cells is even more pronounced when that child has inherited a constellation of genetic variations that make him more sensitive to privation or privilege, the authors of this new research have found. 

The latest research underscores that poverty exacts its wages on a person’s health early and at the most profound levels. The authors of the study looked at the telomeres — the string of regular gene sequences that sit at the tail end of an individual’s chromosomes — of 40 9-year-old African American boys. 

The boys were drawn from a larger study and represented two extremes: half came from the poorest, most splintered African American families in which harsh parenting and maternal depression were present; the other half came from the study’s most affluent African American families, in which family stability, nurturing care and maternal mental health were the order of the day. 

Sometimes called a “mitotic clock,” telomeres grow a tiny bit more ragged each time a cell divides — a process that is sped up by illness, stress and chronic adversity. Like the ends of a shoelace, a newborn’s telomeres start long and clean and strong, but grow ragged with wear and tear. 

The length and integrity of an individual’s telomeres are increasingly seen as a signpost of his or her genetic age and susceptibility to a broad range of illnesses. Existing research has drawn a line between environmental stresses and shorter, more frayed telomeres. 

But the current study appears to be the first to establish that certain genetic variations will exaggerate (or mitigate) the fraying effects of social hardship in childhood on an individual’s telomere length. 

Black boys facing chronic adversity show signs of early genetic aging

newsweek:

By the time they have reached the fourth grade, African American boys who have run a childhood gantlet of poverty, shifting family structure, harsh parenting and a mother’s low mood and educational attainment will have signs of premature genetic aging that can deepen their vulnerability to mental and physical illness, says a new study.

And the toll of environmental stresses on a child’s cells is even more pronounced when that child has inherited a constellation of genetic variations that make him more sensitive to privation or privilege, the authors of this new research have found.

The latest research underscores that poverty exacts its wages on a person’s health early and at the most profound levels. The authors of the study looked at the telomeres — the string of regular gene sequences that sit at the tail end of an individual’s chromosomes — of 40 9-year-old African American boys.

The boys were drawn from a larger study and represented two extremes: half came from the poorest, most splintered African American families in which harsh parenting and maternal depression were present; the other half came from the study’s most affluent African American families, in which family stability, nurturing care and maternal mental health were the order of the day.

Sometimes called a “mitotic clock,” telomeres grow a tiny bit more ragged each time a cell divides — a process that is sped up by illness, stress and chronic adversity. Like the ends of a shoelace, a newborn’s telomeres start long and clean and strong, but grow ragged with wear and tear.

The length and integrity of an individual’s telomeres are increasingly seen as a signpost of his or her genetic age and susceptibility to a broad range of illnesses. Existing research has drawn a line between environmental stresses and shorter, more frayed telomeres.

But the current study appears to be the first to establish that certain genetic variations will exaggerate (or mitigate) the fraying effects of social hardship in childhood on an individual’s telomere length.

Black boys facing chronic adversity show signs of early genetic aging

van-life:

Model: 1973 Winnebago BraveLocation: County Clare, IrelandPhoto: Jonathan Cherry

van-life:

Model: 1973 Winnebago Brave
Location: County Clare, Ireland
Photo: Jonathan Cherry

kushandwizdom:

Good Vibes HERE

mudwillbeflungtonight:

yay—stefon:

Louis C.K.’s opening monologue on SNL.

amberguessa:

spursnotebook:

Spurs win their 18th game in a row setting a new franchise record! #GoSpursGo

amberguessa:

spursnotebook:

Spurs win their 18th game in a row setting a new franchise record! #GoSpursGo

kushandwizdom:

Good Vibes HERE
sundancesandberg:

you goon

sundancesandberg:

you goon