Your Healt Your Life - Enjoy Your Healthy Life

Could we have evolved traits that are detrimental to our survival?

Posted by | 5:58 AM
Let us assume that we collected data on the presence or absence of a trait (e.g., propensity toward risky behavior) in a population of indi...

Familial hypercholesteromia: Why rely on cholesterol levels when more direct measures are available?

Posted by | 4:00 AM
There are two forms of familial hypercholesteromia (FH), namely heterozygous and homozygous FH. In heterozygous FH only one copy of the gene...

Human traits are distributed along bell curves: You need to know yourself, and HCE can help

Posted by | 5:40 AM
Most human traits (e.g., body fat percentage, blood pressure, propensity toward depression) are influenced by our genes; some more than othe...

The evolution of costly traits: Competing for women can be unhealthy for men

Posted by | 7:47 AM
There are human traits that evolved in spite of being survival handicaps. These counterintuitive traits are often called costly traits, or Z...

Pretty faces are average faces: Genetic diversity and health

Posted by | 5:58 AM
Many people think that the prettiest faces are those with very unique features. Generally that is not true. Pretty faces are average faces. ...

Genetic clustering of metabolic disorders: Meet your relatives

Posted by | 3:20 PM
As noted in this post , it is possible for a food-related trait to evolve to fixation in an entire population in as little as 396 years; not...

Lucy was a vegetarian and sapiens an omnivore: Plant foods as natural supplements

Posted by | 3:28 PM
Early hominid ancestors like the Australopithecines (e.g., Lucy ) were likely strict vegetarians. Meat consumption seems to have occurred at...

Applied evolutionary thinking: Darwin meets Washington

Posted by | 6:44 AM
Charles Darwin, perhaps one of the greatest scholars of all time, thought about his theory of mutation, inheritance, and selection of biolog...

How long does it take for a food-related trait to evolve?

Posted by | 10:56 AM
Often in discussions about Paleolithic nutrition, and books on the subject, we see speculations about how long it would take for a populatio...