Shari Portnoy, MPH,RD, comments on current articles in the field of Nutrition and Fitness. As a member of the Academy of Nutrition and Dietetics and exercise enthusiast, she promotes science based principles and regular real exercise. See who agreees with her and who needs real education!!! She provides continuing education to personal trainers too.
Showing posts with label food label. Show all posts
Showing posts with label food label. Show all posts
Tuesday, February 28, 2012
Friday, February 17, 2012
2/17/12 Shari quoted on Channel 7-Children and Iron
Iron deficiency in the United States isn’t the scourge it was half a century ago. But even with improved nutrition and better monitoring, it remains the single most common nutritional deficiency. Without enough iron, red blood cells can’t efficiently deliver oxygen to the body, according to Lauren Graf, a pediatric nutritionist at Montefiore Medical Center in New York City.
Kids are at greatest risk during infancy and adolescence, when their diet may not meet the increased iron demands of their rapidly growing bodies. Overweight children are also at higher risk, studies show, possibly because they tend to snack more frequently and eat greater amounts of junk food.
Untreated, iron deficiency can eventually lead to anemia, which can seriously delay a child’s growth and neurological development.
Luckily, iron deficiency is easy to detect and treat. “A blood test at the doctor’s office can tell. And in many cases, getting iron levels up can be as simple as changing what your child is eating,” says Graf.
Here, some basic ways to help your child avoid iron deficiency from the start:
Photo: @iStockphoto.com/lisegagne
has contributed to numerous magazines and websites,
Kids are at greatest risk during infancy and adolescence, when their diet may not meet the increased iron demands of their rapidly growing bodies. Overweight children are also at higher risk, studies show, possibly because they tend to snack more frequently and eat greater amounts of junk food.
Untreated, iron deficiency can eventually lead to anemia, which can seriously delay a child’s growth and neurological development.
Luckily, iron deficiency is easy to detect and treat. “A blood test at the doctor’s office can tell. And in many cases, getting iron levels up can be as simple as changing what your child is eating,” says Graf.
Here, some basic ways to help your child avoid iron deficiency from the start:
- Know the signs: Kids with iron deficiency may be sluggish, look tired and pale, or get sick often.
- Breastfeed your baby, if possible: Breastfed infants are at lower risk because the type of iron contained in human milk is extremely easy for their bodies to absorb, according to Shari Portnoy, a dietitian at the Day Care Council of New York.
- Don’t skip breakfast. “Breakfast is an easy time to get some iron into the diet, since breakfast cereals as well as bread are generally fortified with iron,” says Graf. Plus, juices and fruits that are rich in vitamin C help the body absorb iron.
- Go easy on the milk. Milk offers many nutritional benefits, but it also limits the body’s ability to absorb iron efficiently. Kids who fill up on milk may also be sacrificing space for iron-rich foods in their diets. The National Institutes of Health recommend that children older than 12 months drink no more than 16 to 24 ounces of milk per day (or up to about three small glasses).
- Eat whole foods and a well-rounded diet. Lean meats, poultry and shellfish are among the best sources of heme iron, or iron from animal tissue, which is most easily absorbed by the body. Other sources of iron include greens, legumes, whole eggs, soybeans, whole grains and dried fruits.
Photo: @iStockphoto.com/lisegagne
has contributed to numerous magazines and websites,
Tuesday, January 24, 2012
Shari in the Miami Herald in 2009
[+] Enlarge. (3 pictures) -

MIAMI -
You can do it in the air. Or by sea.
You can do it if you're young. Or old. Or in 100-plus-degree rooms (Bikram yoga).
Indeed, yoga - the ancient Hindu practice for the mind, body and spirit - has evolved from breathing exercises and meditative poses to physical therapy, aerial choreography to a new way to firm your face, a way calm your child or a way limber up while pregnant.
"The thing about yoga is it's such a vast system, there's a million variations you can do," said Dayna Macy, spokeswoman for Yoga Journal, a monthly magazine. "Like any other pursuit in any other area, you can make lots of different judgments on what's good, what's not good, who knows, who doesn't know."
Macy has been a practitioner for two decades. She said the practice has grown into a fad over the last few years, thanks to its popularity among stars like Madonna and Sting.
Here are some of the more unusual yoga classes out there:
AntiGravity Yoga Wings
Like a high-flying circus act, with acrobats snaking up a rollicking trapeze, AntiGravity Yoga Wings promises the thrill of dance-defying gravity yoga in the air, albeit at a safer altitude.
Practitioners of AntiGravity Yoga Wings perform traditional yoga poses - or asanas - while suspended in a hanging fabric hammock.
"The class is a fusion of everything," said Robin Retherford, a former dancer and fitness buff.
Retherford teaches a weekly class at Crunch Fitness in Miami Beach, Fla.
"It combines yoga postures, dance and Pilates movements that help align the body and really strengthen the body from the core out," she said.
It is also something else: not for the faint of heart.
For first-timers, moves like the monkey wrap (hanging upside down with legs wrapped around the hammock, palms free or touching the ground) can prove daunting.
"You have to be muscular for that; you have to be a little bit trained," said Pascale Cowell, 45, a dancer from France, who has taken a handful of classes.
With the finesse of a ballerina and flexibility of a gymnast, Cowell executes a perfect midair arabesque and jumping pliƩs - all while straddling or holding the hammock.
The moves, she said, keep her muscles strong.
"Yes, you are sore after," she admitted, laughing.
There are occasional collisions, noted Dylan Giordano, an exceptionally flexible 16-year-old, who has found that out the hard way.
"It's the perfect class to get exercise and relax at the same time," Giordano said. "I'm not the scared type. You pick up on it. Even if you fall a few times, you get back up."
Prenatal yoga
Bending, stretching and pregnant bellies? In Elizabeth Bonet's class, it makes sense.
Part yoga class, part group therapy session, the twice-weekly prenatal yoga classes at Lisa's School of Dance & Gymnastics in Plantation, Fla., appeal to pregnant women looking for a different yoga class.
Many have tried regular

McClatchy-Tribune
Yoga student Shari Portnoy, foreground, hangs upside down with the rest of the group during an AntiGravity Yoga Wings class.
McClatchy-TribuneMIAMI -
You can do it in the air. Or by sea.
You can do it if you're young. Or old. Or in 100-plus-degree rooms (Bikram yoga).
Indeed, yoga - the ancient Hindu practice for the mind, body and spirit - has evolved from breathing exercises and meditative poses to physical therapy, aerial choreography to a new way to firm your face, a way calm your child or a way limber up while pregnant.
"The thing about yoga is it's such a vast system, there's a million variations you can do," said Dayna Macy, spokeswoman for Yoga Journal, a monthly magazine. "Like any other pursuit in any other area, you can make lots of different judgments on what's good, what's not good, who knows, who doesn't know."
Macy has been a practitioner for two decades. She said the practice has grown into a fad over the last few years, thanks to its popularity among stars like Madonna and Sting.
Here are some of the more unusual yoga classes out there:
AntiGravity Yoga Wings
Like a high-flying circus act, with acrobats snaking up a rollicking trapeze, AntiGravity Yoga Wings promises the thrill of dance-defying gravity yoga in the air, albeit at a safer altitude.
Practitioners of AntiGravity Yoga Wings perform traditional yoga poses - or asanas - while suspended in a hanging fabric hammock.
"The class is a fusion of everything," said Robin Retherford, a former dancer and fitness buff.
Retherford teaches a weekly class at Crunch Fitness in Miami Beach, Fla.
"It combines yoga postures, dance and Pilates movements that help align the body and really strengthen the body from the core out," she said.
It is also something else: not for the faint of heart.
For first-timers, moves like the monkey wrap (hanging upside down with legs wrapped around the hammock, palms free or touching the ground) can prove daunting.
"You have to be muscular for that; you have to be a little bit trained," said Pascale Cowell, 45, a dancer from France, who has taken a handful of classes.
With the finesse of a ballerina and flexibility of a gymnast, Cowell executes a perfect midair arabesque and jumping pliƩs - all while straddling or holding the hammock.
The moves, she said, keep her muscles strong.
"Yes, you are sore after," she admitted, laughing.
There are occasional collisions, noted Dylan Giordano, an exceptionally flexible 16-year-old, who has found that out the hard way.
"It's the perfect class to get exercise and relax at the same time," Giordano said. "I'm not the scared type. You pick up on it. Even if you fall a few times, you get back up."
Prenatal yoga
Bending, stretching and pregnant bellies? In Elizabeth Bonet's class, it makes sense.
Part yoga class, part group therapy session, the twice-weekly prenatal yoga classes at Lisa's School of Dance & Gymnastics in Plantation, Fla., appeal to pregnant women looking for a different yoga class.
Many have tried regular
Saturday, January 21, 2012
Shari in the Wall Street Journal 1/3/12
As a registered dietitian and public-health advocate and reader of peer-reviewed literature, I disagree with your Dec. 22 editorial "Nasty, Rotty Stuff."
Research has shown that when given healthy food versus fast food over time, people enjoy the healthy food. Maybe the school system mentioned in your editorial made poor choices in deciding how to alter the food. Cooking is a skill, not just reading a recipe, so trained chefs can make just about anything taste good, but more importantly, they don't need to.
If people start out with good habits, they continue them. Colorful fruits and vegetable are delicious, ripe melon is sweeter than taffy, and kids love colors and sweets. So, if you start them out right, they will continue. If you start them out with drive-thru fast-food restaurants and television commercials where junk-food marketing prevails, they will go that way.
Don't blame it on desserts, because fresh fruit is a dessert devoured by all. Blame it on commercials produced by big business, which cares about profit, not health.
Shari Portnoy
New York
Research has shown that when given healthy food versus fast food over time, people enjoy the healthy food. Maybe the school system mentioned in your editorial made poor choices in deciding how to alter the food. Cooking is a skill, not just reading a recipe, so trained chefs can make just about anything taste good, but more importantly, they don't need to.
If people start out with good habits, they continue them. Colorful fruits and vegetable are delicious, ripe melon is sweeter than taffy, and kids love colors and sweets. So, if you start them out right, they will continue. If you start them out with drive-thru fast-food restaurants and television commercials where junk-food marketing prevails, they will go that way.
Don't blame it on desserts, because fresh fruit is a dessert devoured by all. Blame it on commercials produced by big business, which cares about profit, not health.
Shari Portnoy
New York
Sunday, January 15, 2012
Shari on Fox News 1/13/12
Marta Montenegro: What to Eat and What to Bring at the Finish Line
- FILE PHOTO 2008 ING New York City Marathon. (Getty)
When you run, nothing stops you. We runners know this for sure!
I was sitting in a meeting planning a 5K when someone asked: But what if it rains? The organizer, who certainly has logged many miles, looked at me confused. Rain never has been an issue with us as die-hard runners.
So whether you’re getting ready to run a 10K in freezing temperatures or to run through the beautiful Miami weather this January (as the city gets ready to host one of the biggest race in Florida where people come from all over the place for the ING Miami Marathon), when you cross the finish line we share the same feelings: accomplishment, toughness, pain, aches, happiness and… food.
You may not be thinking about what type of food when you cross the finish line. In the end, you made it and people are usually more concerned about what to eat before the race, what to drink during the race and what to eat after the workout on those training days leading up to the race. Oftentimes, either because you achieved your goal, or you’re so excited or so in pain, you have forgotten about feeding your body the best way post-race.
Let’s look at the typical post-race options. Are they the best ones to replenish the energy lost and to nourish your body after such a great effort?
What will you find?
Nancy Clark, MS, RD, CSSD, sports nutritionist and author of the new book Food Guide for Marathoners for Everyday Champions, says, “You don’t have to rapidly recover. Your body will recover over the next few days. However, fueling right after a marathon will certainly make you feel better.”
Between the camera flashes and showing off your medal, you’ll often come across these items when you cross the finish line:
a) Oranges: 90 percent water and has potassium to help refuel muscles with some sugar. Shari Portnoy, MPH, RD, CPT, adds, “While oranges have essential minerals like calcium and potassium, one orange may not be enough after a long race.”
b) Bananas: These are one of the race food staples with a reason. They provide carbohydrates, vitamin C and potassium. In a study where cycles ate either banana chunks or a sports drink performed similarly. Nevertheless, as Clark mentions “the banana offered a beneficial anti-inflammatory response.”
c) Bars and bagels: Clark says that both are good source of carbs to refuel and protein to repair the muscles. Also, bagels have sodium.
d) Beer: You won’t find it necessarily near the finish line, but the local pub is nearby. Clark explains, “There are some studies that back up the anti-inflammatory properties of beer. Beer is plant-based, so has these antioxidants that have anti-inflammatories. But when you drink beer on an empty stomach especially after the race, it can hit you like a ton of bricks. I would advise against it. Non-alcoholic beer that would still be effective. If you’re going to drink beer, first have water, then food, then beer in moderation.”
What can your family and friends bring you in?
The options that you’ll find to feed your muscles after the race are good but certainly there’s room to improve. When you ask your family and friends to bring the camera, it may be a good idea to ask them to bring some food too. In the end, you don’t want to waste the one-hour window or so that the body has to maximize the recovery process.
Portnoy says, “Replacing sweat loss should be your number one priority after a marathon. You also need to replace glycogen (stored glucose) stores. The best post marathon foods and drinks will contain mostly carbohydrates, some vitamins and small amount of protein.”
Liquid is more easily digested than solids and carbohydrates are more easily digested than protein. Portnoy points out “keep it simple. Tell your family to bring cans of tomato juice, or a mix 0f all types of juices. A bagel and tuna is as quick as a yogurt topped with granola. Remember to eat slow. Sports drinks like Gatorade do play a part. The body can absorb more carbohydrates when it comes from a variety of sources and a sports drink has a variety of sources. You need some fat too to replenish what is lost during endurance exercise.”
In this regard, Clark advocates chocolate milk, fruit/yogurt, cereal and milk and even soup, saying, “salty and sugar: potato chips, caffeine (soft drinks), soups, bagels—you don’t get the antioxidants but it does refuel your muscles and the caffeine is a stimulant that makes things feel a little better.”
Are these “new options” worth it?
There has been a lot of buzz lately on the anti-inflammatory properties of the flavonoid quercitin, which is found in fruits, vegetables and some grains. Apples, specifically, have been associated with providing relief after endurance events due to its quercitin content. Nevertheless, Clark explains that you’ll need to eat quite a few apples to have a significant impact on race day. But don’t disregard one of the healthiest fruit yet. Clark says, “This is what you should have been eaten before the race, building up in your diet before.”
Some juices like pomegranate, cherry and grape juice, along with tea, have become to be very popular in races promoting their anti-inflammatory properties. Clark advises that they can provide vitamins and antioxidants but it’ll be more important to have them as a part of daily diet upon entering the event.
“Focus on giving your body what it needs, but don’t overdo it. Research shows that the body can handle the stress of a marathon. An optimal recovery relies on optimal eating all of the time, not just post marathon. Real food and beverages are the answer. Don’t stress out on finding the perfect supplement or bar, your body wants real food and drinks,” concludes Portnoy.
Marta Montenegro is an exercise physiologist, certified strength and conditioning, coach and master trainer who is an adjunct professor at Florida International University. Marta has developed her own system of exercises used by professional athletes. Her personal website martamontenegro.com, combines fitness, nutrition and health tips, exercise routines, recipes and the latest news to help you change your life but not your lifestyle. She was the founder of nationally awarded SOBeFiT magazine
I was sitting in a meeting planning a 5K when someone asked: But what if it rains? The organizer, who certainly has logged many miles, looked at me confused. Rain never has been an issue with us as die-hard runners.
So whether you’re getting ready to run a 10K in freezing temperatures or to run through the beautiful Miami weather this January (as the city gets ready to host one of the biggest race in Florida where people come from all over the place for the ING Miami Marathon), when you cross the finish line we share the same feelings: accomplishment, toughness, pain, aches, happiness and… food.
You may not be thinking about what type of food when you cross the finish line. In the end, you made it and people are usually more concerned about what to eat before the race, what to drink during the race and what to eat after the workout on those training days leading up to the race. Oftentimes, either because you achieved your goal, or you’re so excited or so in pain, you have forgotten about feeding your body the best way post-race.
Let’s look at the typical post-race options. Are they the best ones to replenish the energy lost and to nourish your body after such a great effort?
What will you find?
Nancy Clark, MS, RD, CSSD, sports nutritionist and author of the new book Food Guide for Marathoners for Everyday Champions, says, “You don’t have to rapidly recover. Your body will recover over the next few days. However, fueling right after a marathon will certainly make you feel better.”
Between the camera flashes and showing off your medal, you’ll often come across these items when you cross the finish line:
a) Oranges: 90 percent water and has potassium to help refuel muscles with some sugar. Shari Portnoy, MPH, RD, CPT, adds, “While oranges have essential minerals like calcium and potassium, one orange may not be enough after a long race.”
b) Bananas: These are one of the race food staples with a reason. They provide carbohydrates, vitamin C and potassium. In a study where cycles ate either banana chunks or a sports drink performed similarly. Nevertheless, as Clark mentions “the banana offered a beneficial anti-inflammatory response.”
c) Bars and bagels: Clark says that both are good source of carbs to refuel and protein to repair the muscles. Also, bagels have sodium.
d) Beer: You won’t find it necessarily near the finish line, but the local pub is nearby. Clark explains, “There are some studies that back up the anti-inflammatory properties of beer. Beer is plant-based, so has these antioxidants that have anti-inflammatories. But when you drink beer on an empty stomach especially after the race, it can hit you like a ton of bricks. I would advise against it. Non-alcoholic beer that would still be effective. If you’re going to drink beer, first have water, then food, then beer in moderation.”
What can your family and friends bring you in?
The options that you’ll find to feed your muscles after the race are good but certainly there’s room to improve. When you ask your family and friends to bring the camera, it may be a good idea to ask them to bring some food too. In the end, you don’t want to waste the one-hour window or so that the body has to maximize the recovery process.
Portnoy says, “Replacing sweat loss should be your number one priority after a marathon. You also need to replace glycogen (stored glucose) stores. The best post marathon foods and drinks will contain mostly carbohydrates, some vitamins and small amount of protein.”
Liquid is more easily digested than solids and carbohydrates are more easily digested than protein. Portnoy points out “keep it simple. Tell your family to bring cans of tomato juice, or a mix 0f all types of juices. A bagel and tuna is as quick as a yogurt topped with granola. Remember to eat slow. Sports drinks like Gatorade do play a part. The body can absorb more carbohydrates when it comes from a variety of sources and a sports drink has a variety of sources. You need some fat too to replenish what is lost during endurance exercise.”
In this regard, Clark advocates chocolate milk, fruit/yogurt, cereal and milk and even soup, saying, “salty and sugar: potato chips, caffeine (soft drinks), soups, bagels—you don’t get the antioxidants but it does refuel your muscles and the caffeine is a stimulant that makes things feel a little better.”
Are these “new options” worth it?
There has been a lot of buzz lately on the anti-inflammatory properties of the flavonoid quercitin, which is found in fruits, vegetables and some grains. Apples, specifically, have been associated with providing relief after endurance events due to its quercitin content. Nevertheless, Clark explains that you’ll need to eat quite a few apples to have a significant impact on race day. But don’t disregard one of the healthiest fruit yet. Clark says, “This is what you should have been eaten before the race, building up in your diet before.”
Some juices like pomegranate, cherry and grape juice, along with tea, have become to be very popular in races promoting their anti-inflammatory properties. Clark advises that they can provide vitamins and antioxidants but it’ll be more important to have them as a part of daily diet upon entering the event.
“Focus on giving your body what it needs, but don’t overdo it. Research shows that the body can handle the stress of a marathon. An optimal recovery relies on optimal eating all of the time, not just post marathon. Real food and beverages are the answer. Don’t stress out on finding the perfect supplement or bar, your body wants real food and drinks,” concludes Portnoy.
Marta Montenegro is an exercise physiologist, certified strength and conditioning, coach and master trainer who is an adjunct professor at Florida International University. Marta has developed her own system of exercises used by professional athletes. Her personal website martamontenegro.com, combines fitness, nutrition and health tips, exercise routines, recipes and the latest news to help you change your life but not your lifestyle. She was the founder of nationally awarded SOBeFiT magazine
Read more: http://latino.foxnews.com/latino/health/2012/01/13/marta-montenegro-what-to-eat-and-what-to-bring-at-finish-line/#ixzz1jaVXci7v
Friday, December 16, 2011
WSJ 12/13/11 Low Readership of Nutrition Labels
Wall Street Jouranl Health and Wellness 12/13/11
By ANN LUKITS
A simulated grocery-shopping experiment found that consumers have a limited attention span for nutrition labels on food packaging, and that they read the labels far less frequently than they say they do, according to a study in the Journal of the American Dietetic Research.
Researchers recruited 203 people, mostly women, from Minnesota last year to view computer images of 64 foods. A brief description, price, and Nutrition Facts label were also displayed. The participants were unaware of an eye-tracker device that measured how long they viewed each component on the screen. The participants later completed a questionnaire about their normal shopping habits.
A third of the participants reported on questionnaires that they usually look at calorie content on labels. Nearly a third said the same for fat content, 20% for trans fats, 24% for sugar, and 26% for serving size. Eye-tracking data, however, showed that only 9% of the participants looked at calorie content on roughly 80% of items and even fewer
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