Beware of Sustained Ibuprofen Use in Men

INSERM: A recent study conducted by Inserm researchers within Irset has shown that sustained ibuprofen use in young male athletes induces a hormonal imbalance known as “compensated hypogonadism”, usually observed in elderly males. This situation arises due to the negative effects of ibuprofen on testosterone production, and on the production of two other testicular hormones. These results have been published in Proceedings of the National Academy of Sciences.

Trials of testosterone therapy in older men report mixed results

NIH: In older men with low testosterone, one year of testosterone treatment improved bone density and corrected anemia of both known and unknown causes, but also increased the volume of coronary artery plaque, according to results reported from the Testosterone Trials (T Trials). Testosterone treatment had no effect on memory or other cognitive function. The results are reported in two journals coming out this week.

Trials of testosterone therapy in older men report mixed results

NIH: Hormone treatment improved bone strength and hemoglobin levels; may increase cardiovascular risk; had no effect on cognition. In older men with low testosterone, one year of testosterone treatment improved bone density and corrected anemia of both known and unknown causes, but also increased the volume of coronary artery plaque, according to results reported from the Testosterone Trials (T Trials). Testosterone treatment had no effect on memory or other cognitive function. The results are reported in two journals coming out this week.

Testosterone for nerve fibre repair

INSERM: To protect against attack, the body uses natural repair processes. What is involved in the spontaneous regeneration of the myelin sheath surrounding nerve fibres? This is the question addressed by researchers in Unit 1195, “Neuroprotective, Neuroregenerative and Remyelinating Small Molecules” (Inserm/Paris-Sud University). They have discovered, in mice, the unexpected regenerative role of testosterone in this process. This could be a factor in the progression of demyelinating diseases, such as multiple sclerosis, which can present differently in women and men, and heralds new therapeutic opportunities.