Everyone’s brain start out as a female. The brain of males begins to become masculinized around eight weeks after conception by the male hormone testosterone.
Science Fun Fact
- Book: Heartmath Solution — The Intelligent Heart Access the power of your heart’s intelligence to improve your focus and creativity, elevate your emotional clarity, lower your stress and anxiety levels, strengthen your immune system, promote your body’s optimal performance, and slow the aging process. Review “This book could save you years of therapy.”–Deepak Copra, M.D., “The Chopra Center for [...]
- Are women attracted to taller men? — Are taller men truly more successful than their shorter counterparts? A survey of the Fortune 500 conducted in 2005 revealed that the average CEO is 6 feet tall; over 90pc of CEOs are above average height; and only 3pc of CEOs are under 5’7”. The perfect excuse to fly first class: “My legs don’t fit [...]
- Biology: Humans Adapting to Climate E... — Body size and shape are significant factors in how efficiently an individual responds physiologically to cold and hot climates. When the environment is very cold, life can depend on the ability of our bodies to reduce heat loss and to increase internal heat production. As Bergmann and Allen observed, the human physiological response to cold [...]
- Science: Men with heavy brow ridges — Certain features of the face are built by testosterone,” said Helen Fisher. Those stereo-typically masculine features include a strong, square jaw, prominent brow ridges, high cheekbones, thin lips and a high forehead. What is a bit spooky is that upper body strength can even be read on a person’s face. What it is in the [...]
- Science: Female hormone fight off dis... — A Canadian study indicates that the female sex hormone oestrogen gives women’s immune systems added bite at fighting off infection. The researchers believe women may have evolved a more robust immune system because of their key role in producing and nurturing young. Oestrogen seems to counter an enzyme which blocks the inflammatory process. The researchers [...]