It has often been claimed that cycling can cause erectile disfunction, but is that really true?
This study compares cycling with other sports
“High-intensity cyclists recorded slightly better erectile function scores than low-intensity cyclists.”
It has often been claimed that cycling can cause erectile disfunction, but is that really true?
This study compares cycling with other sports
“High-intensity cyclists recorded slightly better erectile function scores than low-intensity cyclists.”
Dementia and Exercise “More than 80 percent of North Americans over the age of 85 suffer from some form of dementia.” A study with rats designed to simulate three types of exercise used by humans showed that rats that ran long distances on exercise wheels at their own choice of speeds had the greatest increase in…
Ten years ago (2008) DC Rainmaker posted an article about the effects alcohol had on his performance. I expect it holds true today for most of us. What he discovered by measuring his performance: “Well, at least for me that drinking just a little bit the night before has a fairly significant effect on my performance –…
Extremely fit and active people are increasingly succumbing to heart problems such as atrial fibrillation, heart attacks and strokes. In many cases there is no obvious warning and the medical profession is unable to explain why such healthy active people are suffering these conditions. John Hughes says: “All the literature I’ve read is confused on…
In 2012, Belgium scientists published a study that concluded that repeated bouts of intensive endurance exercise at the elite level may result in the pathological enlargement of the right ventricle, which, according to the article, is associated with potential health hazards including sudden cardiac death. The publication was the cause of considerable debate among experts…
A US Army research center has developed an algorithm that reportedly can optimize an ideal caffeine dosage strategy to maximize alertness when experiencing lack of sleep.
John Hughes has some interesting articles on his site. Recently he discussed physical ailments that can lead to a DNF (Did Not Finish). Of course most of these relate to riding upright bikes. Since I started riding recumbents in 2002 I have only ever experienced the last two conditions. Cramping has rarely bothered me, especially since…