Your Questions About Health And Fitness News

William asks…

please find the analysis in this article?

Several years ago, Dr. David Rowlands, a senior lecturer with the Institute of Food, Nutrition and Human Health at Massey University in New Zealand, set out to study the role of protein in recovery from hard exercise. He asked a group of male cyclists to ride intensely until their legs were aching and virtually all of their stored muscle fuel had been depleted. The cyclists then consumed bars and drinks that contained either mostly carbohydrates or both carbohydrates and protein. Then, over the next few days, they completed two sessions of hard intervals. One took place the following morning; the next, two days later.

Dr. Rowlands found that the cyclists showed little benefit during the first interval session. But during the second, the men who ingested protein had an overall performance gain of more than 4 percent, compared with the men who took only carbohydrates, “which is huge, in competitive terms,” Dr. Rowlands says. Other researchers’ earlier studies produced similar results. Protein seems to aid in the uptake of carbohydrates from the blood; muscles pack in more fuel after exercise if those calories are accompanied by protein. The protein is also thought to aid in the repair of muscle damage after hard exercise. Dr. Rowlands’s work, which was published in 2008, was right in line with conventional wisdom.
Not so his latest follow-up study, which was published online in May in the journal Medicine and Science in Sport and Exercise and should raise eyebrows, especially lightly plucked ones. After his original work was completed, Dr. Rowlands says, “we received inquiries from female cyclists,” asking to be part of any further research. So, almost as an afterthought, Dr. Rowlands and his colleagues repeated the entire experiment with experienced female riders.
This time, though, the results were quite different. The women showed no clear benefit from protein during recovery. They couldn’t ride harder or longer. In fact, the women who received protein said that their legs felt more tired and sore during the intervals than did women who downed only carbohydrates. The results, Dr. Rowlands says, were “something of a surprise.”
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Scientists know, of course, that women are not men. But they often rely on male subjects exclusively, particularly in the exercise-science realm, where, numerically, fewer female athletes exist to be studied. But when sports scientists recreate classic men-only experiments with distaff subjects, the women often react quite differently. In a famous series of studies of carbo-loading (the practice of eating a high-carbohydrate diet before a race), researchers found that women did not pack carbohydrates into their muscles as men did. Even when the women upped their total calories as well as the percentage of their diet devoted to carbohydrates, they loaded only about half as much extra fuel into their muscles as the men did.
Why women respond differently seems obvious. Women are, after all, awash in the hormone estrogen, which, some new science suggests, has greater effects on metabolism and muscle health than was once imagined. Some studies have found that postmenopausal women who take estrogen replacement have healthier muscles than postmenopausal women who do not. Even more striking, in several experiments, researchers from McMaster University in Canada gave estrogen to male athletes and then had them complete strenuous bicycling sessions. The men seemed to have developed entirely new metabolisms. They burned more fat and a smaller percentage of protein or carbohydrates to fuel their exertions, just as women do.
What all of this emerging science means for women and the scientists who study (or ignore) them is not yet completely clear. “We need more research” into the differences between male and female athletes, Dr. Rowlands says. In his own study, a particularly intriguing and mysterious finding suggested that the female cyclists somehow sustained less muscle damage during the hard intervals than the men did. Their blood contained lower levels of creatine kinase, a biochemical marker of trauma in muscle tissue. Did estrogen protect the women’s muscles during the riding? And if so, why did the female cyclists who ingested protein complain of sore and tired muscles during the sessions? “Honestly, I don’t know,” Dr. Rowlands says, adding that he does not think that his findings suggest that women should skip protein after exercise. “It’s true that we didn’t see evidence for a benefit,” he says. But his study was one of a kind. The findings need to be replicated.
In the meantime, female athletes should view with skepticism the results from exercise studies that use only male subjects. As Dr. Rowlands says — echoing a chorus of men before him — when it comes to women, there’s a great deal that sports scientists “just don’t understand.”

dknol answers:

The usual response to the findings of any scientific or pseudo scientific study are that more research is needed, therefore, “when it comes to women, there’s a great deal that sports scientists ‘just don’t understand.' ” is the analysis

Mark asks…

A new book called “Body is Science”? Or something similar.?

Hey I was watching the news and just now I wanted to look up that book some guy wrote that was about the body and science.

It seemed kinda like a Health/Fitness book as to explain how your body works and the correct way you should work it out and stuff.

I thought it was called, “The Body is Science”
But I can't find it. I been looking…I'v tried…Body of science also.

Anyone know what i'm talking about? From what I remember the book had a cover of a muscle arm… skin.

dknol answers:

It looks like you were really close with the title.This is what I got when I searched on Amazon:

Body by Science: A Research Based Program to Get the Results You Want in 12 Minutes a Week (Paperback)
by John Little (Author), Doug McGuff (Author)

The link will take you to the page – the cover does have a picture of an arm on it.

Helen asks…

need ur suggestions :- do you belive today NewsPaper's Sells SeX also show Pronographic images?

I like to read newspapers from last few months i found that in all newspaper Times ofindia,Hindustan Times,Mumbai mirror,Mid-day, Etc there is section called Classifieds in which i found section call Fitnesss which mention ads for full body massage and get full satisfaction ..Alsoo Escort service providers ,Friendship with Gals and housewifes .which is all realted to prostitution so does the media too support all this to make their news paper sell.

Today when i was reading Mid Day paper on page 15 i found topic called “Menopause, for men” with picture of Nude Male i was shocked to see that if our media is too much free that can publish such snaps provinding u link below for that section


Earlier also mid-day had published many such article like promoting Savita site



I'll come on film: Savita Bhabhi: –


dknol answers:

Our media knows sex is to most selling product in market, massage parlors, escorts, dating service providers are making money. So, our media starts using the his common right of make money. But broadcast ministry not sleeping, they also making some money to allow media to publish the content. Other thing is this our govt. Manage to publish statuary warning on Wine, Whisky and other Tobacco products..but they forget Newspapers they should also published with the warning of “18+ Only”

Lizzie asks…

Anyone know of a cool website with daily updates on culture, music, food, travel, sustainable living, Yoga?

Maybe also fitness, garden, permaculture, holistic health, organic products, books, animals, photography, adventure and even social or environmental issues. I'd like to make my internet browsing experience a little more earthy and not so based on news. Thanks

dknol answers:

That's a lot of topics… I like which is mostly about natural acne treatments but also organic/raw/vegan food, things like that. Also which is the website of an excellent sustainability magazine here in New Zealand.

Susan asks…

Guys: do you think a girl w/ a curvy body like this is datable?

I feel quite insecure lately about my figure, considering most high-school girls are super tiny and thin. I feel like the odd one out. I'm 5'6″ and 140 to 145 lbs.

I feel really awkward being how I am since I'm led to believe guys only like the thinner girls…
what do you think of Crystal Renn's bod?

Also, how should I dress?
well i have bigger boobs, but everything else the same

dknol answers:

Women like this are the hottest, IMO. I've got a friend who is bigger and I was saying to her one day that I thought skinny bitches all had attitudes. She said they do because they're always hungry. Curves beat bones any day of the week. It's more feminine and healthy. Skinny doesn't always mean healthy, either. As for how you should dress – that's up to you. I personally like variety – pants, dresses, slacks, capris, low cut tops, classy and feminine shirts, boyish shirts – it's whatever you feel comfortable and attractive in. I think the key is mix it up and try new things.

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