Hemochromatosis in Women Before and After Menopause

September is Menopause Awareness Month. It’s important for postmenopausal women to be aware of their increased risk for a variety of health conditions including iron overload in those with hereditary hemochromatosis. Hereditary hemochromatosis is a common genetic condition that makes a person more prone to ...

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Older Dads

For a long time prospective fathers could wile away the years without much worry about when to have kids, while prospective moms were constantly checking their ticking biological clocks.A recent study may turn the tables a bit, pushing men to think a little more about how long they wait to start a ...

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Back to School: Sex Chromosomes Quiz Results

The 23rd Chromosome This month we’ve run a series of quizzes for the back-to-school season. Here’s are the answers to our third and final quiz. Congratulations to Toni K., who was selected randomly from the large group of test takers who got all the answers right. You can see how you did by comparing with ...

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Cilantro Love and Hate: Is it a Genetic Trait?

We’re blogging about the various research projects and discoveries 23andMe scientists are presenting in November at the annual American Society of Human Genetics meeting. This is the first in our series of posts. Check back for more as the meeting gets closer! Hated, vile, foul herb; One mere leaf ...

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World Alzheimer’s Day

Editor’s note: Pending an FDA decision, 23andMe no longer offers new customers access to health reports referred to in this post. Customers who purchased prior to November 22, 2013 will still be able to see their health reports, but those who purchased after that time will not. Those customers will have ...

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Who Planted The Family Tree?

by Emily Chang, Joanna Mountain and Mike Macpherson Click on the image above for a larger version of this chart, which shows that some ancestry combinations are more common than others in the 23andMe database. Given the “melting pot” nature of the United States, it is not surprising that most ...

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Back to School: All About Sex… Chromosomes

We know you’ve been studying hard at 23andMe U., but you’ve still got one more quiz to complete. This one hinges on some of the genetic differences between men and women. So before you matriculate, here’s the last quiz. Now don’t sweat it, you’ll do fine and we’ll even give you some hints along the way to ...

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Announcing the 23andMe Personal Genome API

23andMe's Mike Polcari discussing the API at the 2012 Quantified Self meeting Calling all developers! Do you spend hours playing with genetic data, turning As, Ts, Cs, and Gs into fors, ifs, strings and returns? Do you have a great idea for a personal genome app? Turn your ideas into reality with the ...

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Back-to-School: Genetics 101 Quiz Results

Okay students, pencils down! A week ago Friday we posted the second in a three-part series of educational courses for back-to-school season. The entries are now in. You can see how you did by comparing with the correct answers below. Also, a special congratulations goes out to Damien Marsic for being ...

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African Ancestry and Risk for Type 2 Diabetes

A study published in March in the journal PLoS ONE suggests that having more African ancestry is associated with higher risk for type 2 diabetes. Type 2 diabetes is one of the most common chronic diseases in the United States, affecting about 26 million people and more than 25% of the population over the ...

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