Ambition and “Fire in the Belly”

The term “fire in the belly” is an old term for someone who has a huge amount of drive and ambition. In general, people think of “fire in the belly” as meaning a kind of inner force, a kind of internal combustion engine that drives them onward. A sense of confidence and purpose.

And yet the origins of the term may not be what people generally think it is. It may not be all positive.

Think about it. If you heard the phrase “fire in the belly” for the first time, it would probably not sound all that good. It would probably sound like an upset stomach. A burning, ulcerous pain or sickness. And that feeling may be closer to one of the original meanings of the term. Because people who are ambitious often do have great inner drive, but it is also common for people who are pushing the envelope and pushing themselves beyond what may be possible to feel anxious—even sick to their stomach.

Many great performers and athletes regularly vomit before performances. Lady Gaga, Rhiannna, and other entertainers report that they commonly throw up. The great Boston Celtic Bill Russell reports throwing up before almost every game. The singer Adele told Vogue, “I puke quite a lot before going onstage. I shit myself before everything.” But, she also added, “The bigger the freakout, the more I enjoy the show.”

What Adele observed about herself is common. Researchers have shown that high-level athletes not only deal with anxiety better, they also are more likely to see anxiety as a positive emotion, a positive part of the process, rather than a weakening influence or a sign that they just can’t handle the pressure.

Anxiety and that sick-to-the-stomach feeling can be seen as signs that your body is preparing to meet a huge test. It is a biological and psychological reaction that is making you more likely to succeed. Adrenaline is pumping through your veins. The brain is whirring with thoughts of what to do, what not to do, and what might happen in the moments to come. These are good things. It is much better to be in that state before a great struggle than to be sleepy and complacent.

That is not to say that anxiety and throwing up are all positive. Before an athletic competition, throwing up can waste precious fluids, electrolytes and sometimes calories that the body needs. With practice, competitors and performers will be better off if they can achieve the calmness, energy and focus that make up the ideal performance state. But the point is that anxiety doesn’t have to be seen as a negative. It can be viewed as a positive sign. It definitely shouldn’t be a reason not to perform. Many of the worlds greatest performers know that anxiety is something to be accepted and overcome. They know that even though they feel awful and anxious, they can go out there and do it anyway.

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Butter Is Back – NYTimes.com

Gotta love this. I’ve felt this way about butter for a long time: it’s not only not bad for you, it’s good for you. I have to look further into the papers to know if I believe it about saturated fats in general. But what is clear is that a lot of these things are not bad in themselves, they are only bad when paired with high calorie diets that impede the proper processing of fats and sugars.

That the worm is turning became increasingly evident a couple of weeks ago, when a meta-analysis published in the journal Annals of Internal Medicine found that there’s just no evidence to support the notion that saturated fat increases the risk of heart disease. In fact, there’s some evidence that a lack of saturated fat may be damaging. The researchers looked at 72 different studies and, as usual, said more work — including more clinical studies — is needed. For sure. But the days of skinless chicken breasts and tubs of I Can’t Believe It’s Not Butter may finally be drawing to a close.

via Butter Is Back – NYTimes.com.

Posted in Diet and Exercise, Science and Medicine | Leave a comment

How Fat May Hurt the Brain, and How Exercise May Help – NYTimes.com

Scientist know that obesity harms cognition. But how? The blood brain barrier should keep out fat cell secretions.

Many thought the brain, though, should be insulated from those harmful effects. It contains no fat cells and sits behind the protective blood-brain barrier that usually blocks the entry of undesirable molecules.

However, recent disquieting studies in animals indicate that obesity weakens that barrier, leaving it leaky and permeable. In obese animals, substances released by fat cells can ooze past the barrier and into the brain.

How Fat May Hurt the Brain, and How Exercise May Help – NYTimes.com.

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Why Vitamins May Be Bad for Your Workout – NYTimes.com

It looks like anti-inflamatories may not be the only thing that inhibits body building in response to exercise. Anti-oxidants may also do the same thing. It’s not clear to me that this is the result of action on the same biochemical  pathways.

Why Vitamins May Be Bad for Your Workout – NYTimes.com.

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For Sleep Apnea Patients, a breathing “Pacemaker”

Fascinating: an alternative to the CPAP mask that is an effective (but bothersome) treatment for apnea. Apnea occurs because the body totally relaxes muscles during deep sleep, which lets the airway collapse under negative pressure of inspiration. So this neurostimulator regularly and selectively activates the muscles surrounding the airway, stiffening them during inspiration so that the airway doesn’t collapse.

For Sleep Apnea Patients, a Possible Alternative to Masks – NYTimes.com.

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Drugs unlimited: Open source drug discovery

Yet another sign that the world is changed by the internet. A journalist for the Guardian designs a legal variant of an illegal drug and contracts via the internet to have it manufactured in China. More and more, people will be able to share information and manufacture themselves any drug, any cell, any medical device they can conceive of, far faster than any regulatory agency can review these things. The government will have to stop acting in loco parentis and instead issue guidelines and recommendations rather than bans and proscriptions.

 Drugs unlimited: how I created my very own legal high | Mike Power | Science | theguardian.com.

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‘Memories’ pass between generations

Yet another example of how little we know about the workings of the body and mind. In a way, much of this is not new–we have known that epigenetic changes can be passed on (like the metabolic changes prompted by the Dutch “Hunger Winter”). But this is the first  time, that I know of, that a psychological aversion has been documented to be passed on.

 

BBC News – ‘Memories’ pass between generations.

Posted in How Life Begins, Neuroscience and Psychology, Science and Medicine | Leave a comment

Ian Parker: The Search for a Blockbuster Insomnia Drug : The New Yorker

A nice article on the efforts to get approval for a new type of sleep drug, based on the orexin receptor that was linked to narcolepsy at Stanford.

Ian Parker: The Search for a Blockbuster Insomnia Drug : The New Yorker.

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Five Surprising Ways Oxytocin Shapes Your Social Life

Oxytocin is not exactly what it is supposed to be. It has the reputation of being the “love hormone” or the “cuddle drug.” But it’s more like the “clique” hormone–everyone inside the social group is wonderful, but woe to outsiders.

Here is a nicely written article about the sometimes surprising effects of oxytocin.

 

Five Surprising Ways Oxytocin Shapes Your Social Life | Greater Good.

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Opinion: How to Give Better Talks | The Scientist Magazine

My colleague Dave Rubenson outlines the sins of scientist presenters and gives advice on how to improve scientific presentations.

For me the key point is this:

Realize that a slide presentation is not a journal article. Slide presentations can stimulate important questions, inspire collaborations, and encourage audiences to read your journal article. They cannot achieve the same level of proof. Complicated and incomprehensible slides may create an illusion of proof, but only that.

Opinion: How to Give Better Talks | The Scientist Magazine®.

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