25 interesting facts that make men and women different
Men are not from Mars, women are not from Venus, they are all from the same species on the same planet. But the sexes are definitely not the same, and the differences between men and women do exist and are important.
These differences are mainly manifested in biological functions, and can help you better understand your health needs. These differences give unique advantages to both sexes and help you achieve the most important task-survival.
But let us talk about the similarities first, and then return to the difference between men and women.
There are two things you may not know: genetically, 98.5% of the DNA of men and women are exactly the same, and even the same hormones. But the ratio of these hormones explains some of the differences between men and women.
Let ’s dive into these 25 interesting facts and explore the important physiological, biological, and nutritional differences between men and women.
1) Men usually have thicker skin, about 25% thicker than women, and have a higher density of collagen.
2) The difference in density is not just skin; usually, men have denser, stronger bones, tendons, and ligaments than women.
3 )From14 to 51 years old, women usually need more iron than men. This is because women lose blood during menstruation, and the menstrual cycle is usually 28 to 40 days.
4)On average, men have higher muscle mass than women, and skeletal muscles move faster and more powerfully. But women's muscles are more resistant to fatigue and recover faster.
5)For most women, the second longest finger is the index finger next to the thumb. The opposite is true for men. Their ring finger (the one next to the little finger) is usually longer than the index finger.
6)Folic acid is an essential vitamin, and both men and women need it. But folic acid is particularly important for women of childbearing age. During pregnancy, women need enough folic acid to support the baby's nerve development.
7)There are differences in the structure of the male and female brains, the way information is processed, and the process of interacting with chemical signals. For example: men have more information-containing gray matter structures, but women have more white matter, which are connected to different parts of the brain. Moreover, women have larger memory centers than men.
8)The circadian pattern of women may be shorter than 24 hours. (Usually it will be 6 minutes shorter in a day.) Men are more like night owls. But in the case of insufficient sleep, women's overall performance will be better than men's.
9)During exercise, women's bodies mainly burn fat; while men burn carbohydrates.
10)Adult females have an average testosterone concentration of about 15-70 ng / dL (ng / dL) per adult, and adult males average about 270-1070 ng / dL. After 30 years of age, the concentration of testosterone in men will decrease by about 1% every year, but this phenomenon will not occur in women. However, after menopause, women's estrogen concentration will drop.
11)Men have throat knots because their throats are larger, making the surrounding cartilage more prominent.
12)The bone mass of men and women will reach their peak around 30 years old. At the age of 40, both men and women begin to lose bone, and menopause will accelerate the loss of bone in women. Therefore, women 51-70 years of age need to consume 200 milligrams (mg) more calcium than men of the same age, so women need 1200 mg per day and men 1000 mg per day.
13)Men ’s daily calorie needs are higher than women ’s. There are several reasons for this: higher muscle mass, height, and basal metabolic rate; and muscles of the same weight burn twice as much calories as fat.
14)Men and women have different body fat levels. Women have more body fat (about 10%), which is mainly used to maintain the operation of the reproductive system. The best example is when men's body fat is too low, menstruation will stop.
15)Women's body fat is usually hoarded in the hips and thighs; men's fat is mostly hoarded around the stomach.
16)The differences in body size, muscle mass, and calorie requirements between men and women show that men usually need a diet high in protein.
17)One study found that men ’s resting heart rate is lower than women ’s, but women ’s peak heart rate is lower. During exercise, men's heartbeat usually increases faster and then slows down more quickly.
18)Men usually have more red blood cells (4.7-6.1 million red blood cells per microliter, while women have 4.2-5.4 million red blood cells per microliter).
19)Women's blood pressure is usually lower than men's, regardless of race or ethnicity.
20)For most of life, men and women need the same amount of vitamin D; but older women need to increase their vitamin D intake in order to promote calcium absorption.
21)Men are less likely to have regular medical examinations. When they seek medical treatment, they are more likely to hide or lie about their symptoms.
22)In general, men and women have similar needs for zinc. But pregnant women and women after menopause need more zinc. Both men and women store zinc in their bones, but men also store it in the prostate.
23)Men are less sensitive to cold temperatures.
24)Women have a good sense of smell and taste. There are more than 50 cells (neurons) in their olfactory bulbs. The olfactory bulb is the part of the brain that handles odors. Women usually have more taste buds than men.
25)Part of the difference between the way men and women see the world comes from physiological responses. On average, men are more likely to be color blind, but their eyes also feel more mobile; women are more able to distinguish small color differences.
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