You think your youngsters have the potential to be a certain something or achieve a certain thing?  Forget it. It has less and less to do with how hard you push them. Or with how long hours they practice. Or what breaks they get. Their success will have more to do with … their hands, DNA & belly button!

Researchers at Duke University checked out a hundred years of sprint records. They found that where a runner’s belly button is located determines how fast he or she will be able to run. That location tells them whether they have long or short torsos. The length of the torso is related to the length of the legs. And that, of course, determines their potential speed. 

This is why so many great sprinters are of West African origin. They have, on average, shorter torsos (higher belly buttons) and longer legs than runners of European origin.

If you are of European origin, take heart when it comes to swimming. Europeans’ longer torsos and shorter legs helps them swim faster.

My advice is that if you are white, and chased by a black, head for the water. And if you are black, chased by a white, run clear of the river.

Hold the presses. Jessica Bennett writes in Newsweek that handsome men earn, on average, 5 percent more than their less-attractive counterparts. Good-looking women, 4 percent more. Pretty people get more attention from teachers, bosses and mentors.

She says a majority of hiring managers say qualified but unattractive candidates have a harder time landing a job.

Various researchers claim your handedness – left or right – will get you into all sorts of fixes. Or get you out of them. They say mathematicians, musicians, architects and artists are more commonly left-handed. While only 10 percent of us are left-handed, 20 percent of the top performers in SAT tests are left-handed.

Meanwhile, if you are right-handed, you are more likely to develop arthritis. Sorry about that.

Next, we look at finger length. We compare the length of one to another. Researchers claim these lengths and ratios may determine if we are gay or straight. Or ambi-sexual.

Finger length may also predict our musical ability, say the researchers. Also our athletic ability.

Some reckon it predicts what speed we will be able to run at. (Stick that long finger in your high belly button and nobody will catch you.) They also believe our aggressiveness or passiveness is related to finger length. As well as our level of motivation. And our results on SAT tests. So is the likelihood of osteoarthritis and certain cancers.

Already parents-to-be are choosing the sex of their offspring. Imagine if docs ever offer them the chance to choose these other attributes. “We’d like a handsome boy with chops on the piano and top SAT’s. Straight, please. And make sure he can fix our cars. And support himself. And …”

And we have barely scratched the surface when it comes to predicting destiny fromour DNA. Nonetheless, it is already a brave new world.

A report by Tom Morgan.

SUGGESTION FOR FURTHER READING:

 Handedness & the hand-brain connection! 
 Finger length & athletic ability! 
 Finger length & musical ability!
Finger length & aggression!

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Professor John T. Manning explains how finger length relates to testosterone & athletic behavior.

Last year NextNature reported that job interviews might get replaced by brain scans within five years. But our bodies presents another biometric measure that correlates with social ability – it’s in the ratio of your fingers! John T. Manning, professor in psychology, has demonstrated how his ‘controversial’ academic theory can be applied to individuals.

Academic science has developed a new theory about how finger length relates to human biology & behavior. A significant part of theory is focussed on the so-called: ‘2D:4D digit ratio’, which concerns the full length ratio of only two fingers: index finger vs. ring finger. In women the length of both fingers is usuallly about equal (2D:4D digit ratio = 1.00), while in men the ring finger is usually slightly longer (digit ratio = 0.98): a tiny sex difference.

NOTICE: This tiny sexe difference has been confirmed among many ethnic populations around the world, but one should also keep in mind that the finger length differences between ethnic populations are often larger than the finger length differences between males and females.

FINGER LENGTH & SOCIAL ABILITY

The earlier NextNature report described that brain scans can recognize tendencies towards autism – it concerns a matter of ‘hypermasculinity’ of the brains. The same is true for the ‘2D:4D digit ratio’: multiple international studies have revealed that people with autism usually have typical male-like finger length ratios (0.94 or lower). However – maybe less surprizing – the typical male-like low 2D:4D ratio also relates to athletic ability!

FINGER LENGTH & ATHLETIC ABILITY

Professor John T. Manning of the University of Liverpool (School of Biological Sciences, Liverpool, UK) explains the link between finger length & athletic ability as follows (in the BBC’s ‘Secret of The Sexes‘):

“Our fingers have information about how much testosterone and how much oestrogen we’ve been exposed to in the whomb. So, the longer one’s ring finger relative to one’s index finger, the more testosterone you’ve had. And that testosterone has an effect on the brain, and on the body. If a boy has a large amount of testosterone before birth, he is likely to be born with a very efficient heart and vascular system.”

“So the longer one’s ring finger relative to one’s index finger, the faster one can run.”

The BBC’s “Secret of The Sexes” confronted the ‘finger Professor’ with six athletes – all 5000 meter specialists, and asked him to “predict” the outcome of the race based on finger length only. Actually, the BBC provided Manning photocopies of the athletes hands, and in return Professor Manning risked his reputation by providing the results of a race that had yet to be run.

The outcome of the experiment is unvealed “LIVE” in the video. And surprizingly… the theory appeared to be pretty accurate in practice. After Manning & the athletes are controfonted with the results Manning summarizes:

“… We’ve got four out of six right, but the two that are wrong were kind a quite close.”

The winner of the 5000 meter race responds:

“I thought… that finger thing is bullox because there are so many variables… I am very impressed”.

Coincidence?

Manning’s theory was also confirmed by the results of various studies e.g. on endurance running & sprinting speed. And in another likewise experiment finger length correctly predicted the outcome of a 100 meters race with 5 young sprinters.

FINGER LENGTH & OTHER LIFE ISSUES

In his second book – titled ‘The Finger Book‘ – Professor Manning explains that because of the prental link with the androgens (testosterone & oestrogen), finger length studies have generally shown consequent sensible correlations with a rainbow of life issue. The tiny sex difference appears to be highly revealing, for hundreds of studies the ‘2D:4D digit ratio’ appears to correlate with a wide range of topics that are usually also known for a typical male-female difference, including: musical ability, personality, health, and even sexual preference. More articles & reports are available at: finger length & digit ratio news.

The following three videos present more materials from the episode ‘Brain Sex’ of the BBC’s “Secrets of The Sexes” – that relate to finger length – including social ability: in the second and third video Manning explains how finger length is related to in respective: performance in spatial-visual tasks and another typical sexe-related aspect of personality: the ability to empathize!

NOTICE: You can see the complete movie (three episodes) at: CORNEL1801.

HOW TO MEASURE DIGIT RATIO?

NOTICE: Measuring the ‘2D:4D digit ratio’ is really a matter of measuring the full length of both fingers. Two additional tips to avoid: 1 – don’t try to ‘judge’ the 2D:4D digit ratio with bare eyes only (conscientious measurment + calculation is a necessity) 2 – one can not find the ‘2D:4D digit ratio’ from the back of the hand, nor the tips of the fingers only.

Source picture: University of Cambridge.
University of Cambridge: how to measure the 2D:4D digit ratio.

IS THIS THE NEW ‘PALM READING’?

In 2008 Professor Chris McManus of the University College London (Psychology and Medical Education) characterized Manning’s finger research as follows:

“Chiromancy, the notorious pseudoscience that Sir Walter Scott bracketed with physiognomy, astrology and “other fantastic arts of prediction”, has for two decades been creeping back into scientific favour. And John Manning is its high priest. In The Finger Book, he [Manning] writes: “I believe that the pattern and nature of our decline in middle life and the disease which will eventually lead to our death, is dependent to a large extent on our experiences as a foetus”, a phrase that could almost have been written by Cheiro, the early 20th-century society palmist.”

Because of the obvious association with the divination aspect of palmistry (which is still very popular in various countries such as India & Pakistan), the issue of the ‘2D:4D digit ratio’ will probably continue to have a controversial status.

More ‘Next Nature’ reports? – See: www.nextnature.net.
More ‘2D:4D digit ratio’ reports? – See: www.handresearch.com.

How reliable is finger length in issues of athletic ability? Another experiment with five athletes: all 100 meters specialists… the outcome is again rather remarkable!

VIDEO SUMMARY (TRANSLATED):

This video – broadcasted in Spanish language – includes e.g. scenes from Discovery Channel. Professor John T. Manning explains how finger length is related to athletic ability. Finger length ratios are established in utero under the influence of testosterone. Testosterone plays an important role in the early development of the heart and lungs – the ‘motor’ of every athlete! But it is very hard to say how much in utero testosterone is involved in the early development of individuals. However, the 2D:4D finger length provides an indication for the amount of in utero testosterone.

In the second half of this video Mannings describes that the five athletes all must have had large amounts of testosterone during their early development in the whomb – because their ‘2D:4D finger ratio’ is rather low (for males). But in only one athlete the ‘2D:4D finger ratio’ is exceptionally low – and Manning explains why he expects that this athlete (no.5) has the best chance to win the race.

Then the moment of truth arrives… the athletes are prepairing to start the race. Who will win? The movie shows clearly that athlete no.5 was by far able to make the fastest start… during the race athlete no.2 becomes very competing… but at the finish athlete no.5 is still ahead, and wins the race. Manning made the right prediction!

At the end of the video Manning explains his prediction again, but he also points out that the proceses in the womb do not explain everything.

Feel free to watch the video again – knowing the succesfull outcome of the experiment should make you enjoy watching this video, and it should be easy to remember the outcome again!!!

SUGGESTION FOR FURTHER READING:
The hand of Usain Bolt – the fastest running man ever!
Pointing a finger: finger length indicates athletic succes!
Finger length & sex I.D.: find out how your mind works!

How to measure the ‘digit ratio’? (= 2D:4D finger ratio) – Measure from the crease at the base of the finger to the tip. Divide the number from the index finger (2D) and divide it by the number from the ring finger (4D).
How to measure the 'digit ratio'? - Measure from the crease at the base of the finger to the tip. Divide the number from the index finger (2D) and divide it by the number from the ring finger (4D).

What does finger length say about athletic ability? An experiment with six athletes: all 5000 meters specialists… the outcome is simply astonishing.

Professor John T. Manning explains how finger length relates to testosterone & athletic behavior.

Professor John T. Manning explains:

“… What I should be able to do is look at the differences between the ring finger and index finger, and on that basis rank these runners: first, second, third, fourth and so on. In theory that should work.”

Comment voice explains:

“In practice we’re providing professor Manning with photocopies of the athletes hands. And in return he’s risking his reputation by providing us with the results of a race that has yet to be run.”

You can take a look at the outcome of this remarkable experiment from the BBC’s “Secret of the Sexes” – surely you will enjoy it, probably you will remember the outcome easily!!!

SUGGESTION FOR FURTHER READING:
Finger length & sex I.D.: find out how your mind works!
Finger length & athletics: a secret your fingers reveal!
The hand of Usain Bolt – the fastest running man ever!
The 2D:4D Digit ratio is hypothised to be affected by the amount of testosterone someone is exposed to in the whomb.