BMI vs. body fat %
In my previous post I discussed commonly found normal distribution in humans. In general, these result from many small independent causes in different directions which when averaged result in a…
Obesity and the secular decline in testosterone
One thing I didn't address in the last post about the decline of everything manly is that obesity is a potential cause of secular declines in testosterone. That's because the…
Criticism of BMI and simple IQ tests – a conceptual link?
BMI (body mass index) is often used a proxy for fat percent or similar measures. This is for a good reason: So, the mean correlation across age groups and gender…