Hormones influencing the sensitivity of the person to environmental stimuli. — Robert M. Sapolsky Copy Share Image
“This context dependency means that rather than causing X, testosterone amplifies the power of something else to cause X.” — Robert M. Sapolsky Copy Share Image
Check your testosterone levels. Every study on evolutionary psychology has correlated testosterone levels with dominance. — Mike Cernovich Copy Share Image
If Diane Modahl was 40 times over the testosterone limit she'd have a deep voice and we'd all be calling her Barry White. — Tony Jarrett Copy Share Image
It's not a testosterone-driven industry any longer. Success is making money, not in the size of the airline. — Gordon Bethune Copy Share Image
I like to blow up stereotypes, like taking the icons of metal, the epitome of male testosterone and showing them as regular… — Joe Berlinger Copy Share Image
The debate analysis in the media is rampant with contest analogies of war, baseball, boxing, football; you name it. Any testosterone contest… — Jonathan Raymond Copy Share Image
“When testosterone levels are low, vitamin D potentiates abnormal prostate tissue growth. With sufficient testosterone levels, it promotes normal prostate growth and… — Stephen Harrod Buhner Copy Share Image
The testosterone levels of a normal male can be anywhere from 300-1,000 nanograms. For the average female, it's 10-70. Mine is around 7. — Fallon Fox Copy Share Image
“In our world riddled with male violence, the problem isn’t that testosterone can increase levels of aggression. The problem is the frequency… — Robert M. Sapolsky Copy Share Image
There's a great sense of achievement, testosterone, fun, being able to live out your masculinity when you play an action role or… — Gerard Butler Copy Share Image
You have to sleep sometime. (Xypher) So do you. (Julian) Down, boys, down. Please, I just want to be free before I… — Sherrilyn Kenyon Copy Share Image
“When a rat wins a fight, the number of testosterone receptors increases in the ventral tegmentum and accumbens, increasing sensitivity to the… — Robert M. Sapolsky Copy Share Image
Yes, testosterone-sodden young men too unattractive to get a woman in this world might be desperate enough to go for 72 private… — Richard Dawkins Copy Share Image
I think it's easy to forget just how massive the muscles in the legs are, and how much testosterone is released in… — Daniel Cudmore Copy Share Image
The simple reason no embryo can develop without at least one X chromosome is that it's the X, not the Y, that… — Kenneth R. Miller Copy Share Image
I always challenged men, you know, in foot races or whatever as a kid growing up, because it was a way of… — Katie Uhlaender Copy Share Image
“Over the course of minutes to hours, hormonal effects are predominantly contingent and facilitative. Hormones don’t determine, command, cause, or invent behaviors.… — Robert M. Sapolsky Copy Share Image
“Thus, shorter refractory periods mean a higher rate of action potentials. So is testosterone causing action potentials in these neurons? No. It’s… — Robert M. Sapolsky Copy Share Image
Gender-dominated environments are not good... particularly in the financial sector where there are too few women. In gender-dominated environments, men have a… — Christine Lagarde Copy Share Image
“Black cohosh is highly estrogenic and is often used for normalizing female hormonal levels during menopause and to alleviate menopausal symptoms such… — Stephen Harrod Buhner Copy Share Image
My phone rings, they call me up and say, 'Chael, your testosterone level is too high.' I say, 'Well, how high was… — Chael Sonnen Copy Share Image
The other thing is that doctors test only the most common estrogen level. There are three kinds of estrogen in a woman… — Marie Osmond Copy Share Image
I think this is the beginning of a really cool period in music because what we've been living through has been mostly… — Sam Endicott Copy Share Image
Any drug that alters a female's hormonal composition is a big deal. I have written about my journey with hormonal concoctions, and… — Jedediah Bila Copy Share Image
I love style and dressing up, but I've also got competitive testosterone and I'm incredibly stubborn. When I'm going for a jog… — Evangeline Lilly Copy Share Image
“In a typical study, higher testosterone levels would be observed in those male prisoners with higher rates of aggression. But being aggressive… — Robert M. Sapolsky Copy Share Image
Stadium tunnels are often tight and filled with testosterone. With that combination of a confined space and emotions running high you get… — Glenn Murray Copy Share Image
Estrogen is a powerful if vengeful hormone affecting a woman's fertility, moods, sleep patterns, appetite. Estrogen is the household heating oil of… — Marilyn Suzanne Miller Copy Share Image
“Not only do hormones tell all the systems of your body what to do—kidneys, liver, metabolism, digestion, nervous system, reproductive organs—they also… — Alisa Vitti Copy Share Image
Okay, yeah, you don't have a lot of testosterone pumping through your veins or whatever, but if you want to be strong… — Katy O'Brian Copy Share Image
I think women are not as hung up on the testosterone thing. They're more collaborative. They multitask better, and I think they're… — Linda McMahon Copy Share Image
What's so interesting about 'Point Break' to me is that it's a study of testosterone and adrenaline by a woman. That's why… — John C. McGinley Copy Share Image
I came out of an electronic music scene that based all its music on software. It was a real boys thing, a… — Herbert Copy Share Image
Regardless of your sex, if you have elevated testosterone levels in your blood, you're more likely to think a face with a… — Robert Sapolsky Copy Share Image
“Men with high baseline levels of testosterone marry less frequently, have more adulterous affairs, commit more spousal abuse, and divorce more often.” — Helen Fisher Copy Share Image
The problem isn't testosterone and aggression; it's how often we reward aggression. And we do: We give medals to masters of the… — Robert M. Sapolsky Copy Share Image
The silent killer of all great men and women of achievement - particularly men, I don't know why, maybe it's the testosterone… — James Woods Copy Share Image
Meg Ryan was nice [ in When Harry Met Sally] ... the writing was good ... but it was really kind of… — Carrie Fisher Copy Share Image
Because it's so testosterone driven, it'd be really really difficult for a gay player to stand up and say 'hey, I'm gay… — Jerome Bettis Copy Share Image