/f/science
The heart & lung capacity & strength of trans women exceed those of cis women, even after years of hormone therapy, but they are lower than those of cis men. Total body fat was lower & skeletal muscle mass was higher among the trans women than among the cis women, but higher & lower than cis men.
scimex.orgSubmitted by MistWeaver80 t3_xwen38
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Submitted by chrisdh79 t3_xvix11
Based on current evidence, vegetarian and vegan diets during the complementary feeding period have not been shown to be safe, and the current best evidence suggests that the risk of critical micronutrient deficiencies or insufficiencies and growth retardation is high.
mdpi.comSubmitted by Meatrition t3_xtfl8n
New study show spike protein but no nucleocapsid protein detected within the foci of brain and the heart, particularly in the endothelial cells of small blood vessels. Since no nucleocapsid protein could be detected, the presence of spike protein must be ascribed to vaccination not viral infection.
mdpi.comSubmitted by TheBravan t3_xtaq1i
Submitted by [deleted] t3_xt5uki
Permafrost thaw is usually expected to emit CO2 on net. Instead, a 37-year analysis of the northern high latitude regions found that for now, permafrost-rich areas have been absorbing more CO2 as they get warmer. However, northern forests are absorbing less carbon than predicted by the models.
nature.comSubmitted by BurnerAcc2020 t3_xsvill
A new look at an extremely rare female infant burial in Europe suggests humans were carrying around their young in slings as far back as 10,000 years ago.The findings add weight to the idea that baby carriers were widely used in prehistoric times.
link.springer.comSubmitted by MistWeaver80 t3_xsl4ut
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Submitted by HurpDurp54 t3_y8dnho
As many as a fifth of all asteroids in the asteroid belt may have been formed out on the fringes of the solar system. Findings suggest that both Ryugu and the CI chondrites originate from the same region of space, and could even have shared the same parent body.
nhm.ac.ukSubmitted by marketrent t3_y9u9o9
Another primate (out of 12 species) observed to nose-picking, booger-eating for the first time: the finger of the aye-aye can reach through its nose to the back of its throat, with the animals seen licking off the gathered mucus, this could play an important role in the immune syste
nhm.ac.ukSubmitted by giuliomagnifico t3_ygq5mk