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Size matters, but not for everyone
Further, Stuart Brody analyzed the whole body of data on the sexual activity of the participants (sex, the presence or absence of clitoral stimulation during it, the ways of masturbation, the frequency of orgasm in different sexual practices, etc.) and concluded that women who reported the importance of penis size, during the last month experienced more orgasms during traditional sex without additional stimulation than women who stated that the size for them is not important. At the same time between these groups there was no statistically significant difference in the frequency of clitoral orgasms, nor in the frequency of orgasms caused by vaginal masturbation or any other sexual practices. From this, Stuart Brody makes a completely evolutionary conclusion: "Women who prefer a deeper vaginal stimulation are more likely to experience vaginal orgasm. This is consistent with the notion that the ability to orgasm evolved as part of the female partner choice system. This choice favored men with relatively larger penises. "
Nevertheless, even from this study it is obvious that the size of a member can hardly be considered the most important criterion in choosing a partner. If this parameter played a big role in the past, then, most likely, it still would remain significant for more women. Even if you filter out a sample of all participants in the study who are not experiencing orgasm from vaginal sex, and all women who do not have sufficient experience, then only 33.8% of women said about the importance of the long penis for orgasm in the remaining group. Men with normal members still have 66.2% - including 6.3% of those to whom the long penis only hinders. All this is more like an occasional scatter of personal tastes. We are not looking (at least for now) a deep evolutionary sense in the fact that one woman likes strawberry ice cream, and the other - chocolate?
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Size matters, but not for everyone
- Statin for all?
Getting acquainted with the latest reports on the use of statins is a shock. Not only did the doctors start prescribing these drugs to all patients with elevated cholesterol without first trying to reduce it by natural means, now they are already prescribed as a prophylactic measure for patients with low cholesterol, since statins help to reduce the intensity of inflammatory
- The value of the size of the female breast
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- I always believed that the appearance, appearance of a person does not matter, that the main thing in a person is his inner beauty.
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- Rule number 2. We buy clothing size in size
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- General treatment of all types of inflammation of the eye and eye catarrhs
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- Significance of fever for the body
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- Disclosure of the secret of life - the importance for medicine and oncology
In biology, the problem of the essence of life and its origin has always stood at number one. The main feature of life or living at the cell level is its division, i.e. mitosis. The process of mitosis, visible in a microscope, in which one cell is divided into two, is "an amazing phenomenon in biology." Even more surprising in this case appeared the emergence of two chromosomes where previously there was only
- IMPACT OF INFLAMMATION FOR THE ORGANISM
Like any pathological process, the inflammation in its essence is a contradictory process. In it, as in other typical pathologies, harmful and useful processes are combined in an inseparable connection. It combines and mobilization of the body's defenses, and the phenomenon of damage, "breakage." Having arisen in phylogeny as an adaptive phenomenon, inflammation preserved this property in higher animals.
- Osmoljarnіst ta її znachennya for a homeostasis
Water sectors of organisms (vnutrishnokolitinniy and postaclitinium) are propagated through the membrane of the membrane - clay vestibule. Крізь неї water is easily penetrated from one sector into the other by the law of osmosis. Osmosis - transfer of water to a rose with a lower concentration of the membrane on the membrane of the bolsh of concen- trations of roschin. Osmoljarnost - kontsentіія кінетично активних frequent flyer in 1 lітрі розчину
- What is the violation of the acid-base state of the child?
Using the above algorithm, it can be determined that the child has alkalosis (pH> 7.45), which is partly respiratory (PCO2 <40 mmHg). Since PaCO2 decreased by almost 30 mm Hg. The predicted concentration of HCO3 should be 18 mmol / l: (40-10) x 2 mmol / L / 10 = 6 mmol / L below 24 mmol / l. In fact, the concentration of HCO.G (11 mmol / L) by almost 10
- Lymphadenoid glandular ring, its significance for the body
In the throat are located in the form of a ring lymphoid formations: two palatine tonsils (I and II), two tubal (V and VI). one pharyngeal (nasopharyngeal) (III), one lingual (IV) and small clusters of lymphadenoid tissue. Together they are called the lymphadenoid glandular ring of Valdeier-Pirogov. Palatine tonsils (I and II) lie in niches between palatine arch. Sometimes in the region of the upper pole of the palatine
- The importance of prostaglandins for vascular platelet hemostasis
The aggregation function of platelets largely depends on the formation of endothelial cells and platelets of arachidonic acid from membrane phospholipids and cyclic derivatives of prostaglandins. Prostaglandins are biologically active substances from the class of acid lipids, which are synthesized in virtually all organs and tissues, but do not accumulate in them, but are formed as
- The sadness of childhood and its implications for psychiatry
Every year at its annual meeting, the American Psychiatric Association invites a lecturer, usually a psychiatrist not from the US, to deliver a lecture in memory of Adolf Meyer. I was invited to give a lecture on 6 October 1961 at a meeting held that spring in Chicago. It was published later that year. For half a century or more there was a scientific school that believed that
- THE IMPORTANCE OF BLOOD GROUPS FOR PRACTICE
Control of the authenticity of the origin of animals. One of the main areas of practical use of blood groups is the control of the origin of animals. Such use is due to the fact that in some herds there are 20% or more errors in the origin of animals. This may be a consequence not only of the shortcomings in the work of technicians on artificial insemination, loss of numbers, incorrect reading,