The everyday physical activities of an isolated group of forager-farmers in central Bolivia are providing valuable information about how industrialization and its associated modern amenities may impact health and wellness.
Studying short-term spikes in the testosterone levels of Tsimane men, UC...
Why do so many sports players and athletes choose to wear the color red when they compete? A new study to be published in Psychological Science, a journal of the Association for Psychological Science, suggests that it may have to do with their testosterone levels.
The new study, conducted by...
By comparing the testosterone levels of five-month old pairs of twins, both identical and non-identical, University of Montreal researchers were able to establish that testosterone levels in infancy are not inherited genetically but rather determined by environmental factors. "Testosterone is a...
Heart failure patients who take testosterone supplements may find they breathe better and are able to do more exercise, researchers from the University of Alberta in Edmonton, Canada, reported in Circulation Heart Failure. The authors had gathered data on four randomized human studies of...
Testosterone, the primary male sex hormone, appears to have antidepressant properties, but the exact mechanisms underlying its effects have remained unclear. Nicole Carrier and Mohamed Kabbaj, scientists at Florida State University, are actively working to elucidate these mechanisms. They've...
Most women think of low testosterone as being a male issue. The reality is that in women, low testosterone can lead to a variety of undesirable side effects, including decreased sex drive, lack of muscle tissue, depression, obesity, osteoporosis, low memory, heart disease, and painful...
I'm a 27 year old male, and have been expierence a lack of energy lately at the gym.. and some during everyday living.. Was looking to boost my testosterone a little to see if this helps. I know I can get tested but I'm not looking for that right now.. just wanna see if the boost helps a...
A recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM) found that higher levels of testosterone were associated with reduced loss of lean muscle mass in older men, especially in those who were losing weight. In these men, higher...
My son got testosterone when he was about 10, the doctors said that his levels were below what they should have been. So he started taking the injections, then they switched him over to some gel to rub on his skin. After a few months, his voice started changing, he was growing hair on his legs...
Genetics play an important role in the variation in, and risk of, low testosterone concentrations in men. A study by the CHARGE Sex Hormone Consortium, published in the open-access journal PLoS Genetics, is the first genome-wide association study to examine the effects of common genetic variants...
As soon as a man has a child his testosterone levels drop, preparing him for fatherhood, researchers from Northwestern University reported in the journal Proceedings of the National Academy of Sciences. In many species where the male helps out with caring for the young, the same steep fall in...
Currently I use SuperPump 250 for preworkout, Size On during workout and Gold Standard Whey post workout.
I am changing my supps to Jack3d for preworkout, Optimum Nutrition creatine monohydrate powder for post workout, and Gold Standard Whey. I do want to finish my supps off with a testosterone...
I'm a 19 year old female and I think I'm suffering from low testosterone. I looked up the symptoms and it seems as though I do have low testosterone. But I don't feel comfortable with talking to my doctor about it. I didn't even no women made testosterone until recently. How do I bring this up...
lose weight and gain muscle.? But I notice that my heart was pounding a lot harder lately, especially in bed at night. Every 10-15 fast beats or so it pounds extra hard once.. and I got nervous butterflies feelings all the time (like before a job interview or a first date, etc).
Is it just me or...
The beneficial effects of six months of testosterone treatment on muscle mass, strength and quality of life in frail elderly men are not maintained at six months post-treatment, according to a study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology &...
They have it in a bottle and its yellow pills. What does it do? and what are the harmful side effects of it? and is it harmful to the reproductive system?
The use of testosterone assays for patient care and research is on the rise as new research links testosterone to a variety of diseases and conditions. Although the assays are heavily used, discrepancies and inaccuracies in measurements resulting from the various assays are widespread...
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Has anyone used this stuff? I did a lot of research on it, and although it enhances, natural, testosterone production, it still seems, almost, like a steroid to me. On it's website it says the estrogen blockers will "reduce" the likelihood hair loss, acne, and gynechomastia, but doesn't say it's...