See posts, photos and more on Facebook.

I have a genetic connective tissue disorder, which makes everyday activities difficult. In my unconventional body, I chose unconventional work: sex work. #sexuality #people #disability #work

1. Concept and Meaning of the Hardy–Weinberg Principle The Hardy–Weinberg Principle is a fundamental concept in population genetics and evolutionary biology. It explains the relationship between allele frequency and genotype frequency in a population and establishes the mathematical conditions under which genetic equilibrium is maintained. The Hardy–Weinberg Principle demonstrates that allele frequencies remain constant across successive generations when specific evolutionary conditions are satisfied.

An international team led by Vanderbilt Health researchers has created a functional map of 1,757 genetic variants that can trigger long QT syndrome, a potentially fatal inherited heart rhythm

Everlywell · USA Only · $60K - $120K USD · video, testing, healthcare

Drawing on genetic data from nearly 2.8 million people, researchers investigated how inherited risk relates to changes in the brain’s immune cells and neurons, and whether existing methods underestimate the genetic contribution to Alzheimer’s disease. Study: Alzheimer’s disease genetics converges on microglial and neuronal dysregulation. Image Credit: Joyisjoyful / Shutterstock In a recent study published in the journal Nature, a large international team of researchers identified genetic risk loci and implicated biological pathways, cellular processes, and potential therapeutic targets for Alzheimer’s disease (AD) across diverse ancestral populations. Background AD is the most prevalent type of dementia in the world, while dementia from all causes is projected to affect 153 million people worldwide by 2050. Twin studies estimate that 60%–80% of AD susceptibility is heritable, but earlier genome-wide association studies (GWAS) had identified about 80 risk loci, and previous estimates based on single-nucleotide polymorphisms (SNPs) suggested that common genetic variants accounted for only about 5% of disease liability. Current disease-modifying treatments primarily target amyloid-beta aggregates, but have shown limited effectiveness in relieving symptoms. Further research could clarify genetic risk, cellular changes and biological pathways and identify mechanisms that could inform new treatments and improve risk prediction. About the study The investigators...

NBC News producer Susan Kroll shares her personal journey to manage her genetic Alzheimer’s risk and advice to others in a similar situation.

I have a genetic connective tissue disorder, which makes everyday activities difficult. In my unconventional body, I chose unconventional work — sex work.