How much should you lift?
A meta analysis recently looked at the differences between weight lifting regiments to determine the best way to train. Results showed that a single set workout was the same as a multiset workout in terms of developing maximum strength. However, multi set workouts (the authors compared 5, 3 and 1 set routines) still are required to gain muscle size.
Probiotics - Look before you leap
Probiotics are a popular health supplement these days, as gut health becomes an important part of over health. Generally speaking, probiotics have not been studied well and some caution might be helpful before consumption. A site has now matched up various brands of probiotics with research to show whether they may yield therapeutic benefit.
Misconceptions about sperm
A writeup about some interesting sperm facts - I was interested to see #6 and #10.