Food & Fitness After 50: Answering Your Questions

Slide openingI enjoyed talking to an engaged and inquisitive audience of about 100 older adults in Asheville, North Carolina on my favorite topic, Food & Fitness After 50. There were so many good questions that Dr. Bob and I will answer a few of them in this post. For some of the questions, we will refer you to some older posts that covered the topic in greater depth.

Question: What is the best oil to use…I am confused about so many choices?

The cooking oil aisle has become as crowded as the yogurt dairy case! With so many choices, brands, and health claims it is a challenge to sort it all out. In my opinion (based the nutritional properties of the oils) and the oils I use in my kitchen I recommend extra virgin olive oil for sautéing, salad dressings, and drizzling over roasted veggies and pasta. I like some flavored olive oils, too, like lemon, Tuscan herb, and garlic. For everyday cooking, I use a neutral-tasting canola oil. Both have a high percentage of monounsaturated fats with low levels of saturated fats. I also use peanut oil for stir-frying because it has a high smoke point, meaning that it can be heated to a high temperature without setting off the smoke detector. In addition, I use a dash of sesame oil at the end of stir-frying to give the meal a distinct flavor. The other factor in recommending these oils is economic. They are affordable compared to some of the new kids on the shelf.

Here’s a chart of the various oils; choose the oils with the yellow and blue bars and limit the ones with red bars.

oil-comparison-chart

Question: What is the difference between extra virgin olive oil (EVOO) and light extra virgin olive oil?

Light extra virgin olive oil is more refined than regular EVOO, making it lighter in color, giving it a neutral taste and a higher smoke point. It is not lighter in calories or fat.

Question: Is vitamin K good for bone health and what foods is it found in?

The fat-soluble vitamin K works as a co-factor for making proteins important in blood clotting and bone metabolism. Deficiency of vitamin K is rare in the U.S. and it is unclear if supplementation will reduce the risk of osteoporosis, but this is a robust area of research, so stay tuned for more information as it becomes available. For now, your best bet is to eat plenty of leafy green veggies, one of the richest food sources of vitamin K. Collard and turnip greens, spinach, kale, and broccoli are all excellent sources. Also, canola and soybean oils contribute to our vitamin K status. You will probably find vitamin K in your multi-vitamin supplement as well as some calcium supplements touting bone health.

Contrary to popular belief, people on warfarin (Coumadin®) don’t need to eliminate vitamin K, but they do need to maintain a consistent intake of the vitamin so as not to interfere with the drug’s action. For more information of vitamin K, check out this fact sheet from the Office of Dietary Supplements.

Question: Is Tai Chi helpful for arthritis?

older-adults-tai-chi-outside-e1505160556655I asked Tai Chi expert, Chris Cinnamon, founder of Tai Chi Chicago, and he gives Tai Chi an enthusiastic “yes” as a good exercise for those with arthritis. A recent review of research on the health benefits of Tai Chi reveals that the strongest evidence is for reducing fall risk and reducing pain from knee osteoarthritis. To learn more about the benefits of Tai Chi check out this interview with Chris from our blog.

Question: I love to swim and is swimming the only exercise I need, or do I also need to some strength training?

Swimming is a fantastic whole-body exercise that can help build and maintain muscle strength, improve stamina, and spark weight loss.  As with all types of exercise, we get out of it what we put into it.  In other words, we can’t expect great benefits if we constantly swim at a casual pace.  We need to push ourselves in the water so that our lungs and our muscles are frequently taken out of their comfort zones.  Isolating the legs with kicking exercises and doing the same with the arms by using a pull buoy can add variety and challenge to your swimming.  Out of the water, if you can make time for additional exercise—even if that’s only an extra 5 minutes a day—then briskly walking stairs or jogging or weight lifting or calisthenics are good ways to place stress and strain on your bones to help keep them strong, something that swimming does not do.

Question: Can you recommend specific exercises for fall prevention?

Falls can have devastating health consequences, especially in older adults.  We are all going to fall from time to time, so our goal should be to minimize the number of times we fall, along with the damage that occur when we do fall.  Improving our balance is just one aspect of fall prevention because on those occasions when we find ourselves off balance, we need the leg and core strength, along with quick reactions, to prevent ourselves from toppling over. Happily, there is good scientific evidence—coupled with common sense—to indicate that staying fit through a variety of different activities is a great way to reduce the risk of falling. Balance exercises such as standing on one leg for at least 20 seconds can help improve balance, but that shouldn’t be surprising.  More useful are exercises that require stepping over obstacles to mimic walking through a crowded attic or tiptoeing through a garden.  Exercises that increase leg and core strength are helpful, as are activities that improve agility—our ability to change directions quickly and accurately.  Dancing of all sorts, tennis, team sports, pickle ball, and handball all fit that bill.

Question: Can I get enough quality protein on a plant-based diet?

Absolutely. According to the Plant-Powered Dietitian, Sharon Palmer. “There are many examples of high-quality plant protein foods—similar to the quality of animal protein. The star plant protein is soy—it is similar in quality to animal protein. In addition, pulses (beans, peas, and lentils) are high in quality, too. The important point is that if someone consumes a balanced plant-based diet, with adequate sources of a variety of plants—pulses, soy foods, whole grains, vegetables, nuts, seeds—they can get the all of the amino acids needed by the body from those foods. It’s not necessary to “combine” or “complement” proteins at each meal. However, it is important to make sure you are selecting a variety of protein-rich foods at each meal to ensure adequate protein intake. One note: vegans may need slightly more protein daily to accommodate for digestibility—the high fiber nature of many plant foods means that the proteins are not quite as digestible. So, it’s a good idea to get servings of protein-rich foods at each meal and snack. And don’t forego soy needlessly—this is a really important plant protein source for vegans.”

For more on plant proteins, here is an interview with Sharon and be sure to check out her website for terrific tips, recipes, and lots of other great stuff.

Question: Can you recommend some online sites or videos for exercises designed for older adults?

There are plenty of websites and YouTube videos that focus on exercises for older adults.  Here are four examples:

1) National Institute on Aging has educational materials and videos targeted at getting older adults more active through basic exercises that can be done at home.

2) Fitness Blender offers a wide variety of at-home workouts of varying durations and difficulty.

3) For those interested in yoga, Yoga with Adriene is a good place to start.

4) For older adults who desire challenging strength training, along with an understanding of the science behind it, take a look at videos from Athlean-X.

All of these resources provide great ways to get started with new activities, all of which can be modified to suit individual needs and interests.

To learn more about foods and physical activity for those in the 50s, 60s, 70s, and beyond, check out, Food & Fitness After 50 , available at Amazon (both as a soft-back or an E-book) or other booksellers.

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

Food & Fitness After 50: Cruise Control: Tips to Enjoying Great Food and Maintaining Your Weight on a 2-week Cruise

2017_Viking_Homelands_956x690_tcm13-15581We just returned from a 2-week Viking Ocean Cruise, visiting 7 countries and 10 cities in Scandinavia and on the Baltic Sea. It was a trip of a lifetime and before we left we heard the same thing from friends who are serious  cruisers….”the food is fabulous, with loads of options and endless buffets.” All that is true, and it made us pledge to enjoy the food but set the intention to not gain weight.

In Food & Fitness After 50 we advise four principles of a healthy diet for older adults:

  • Include all the energy-containing (calorie) nutrients of carbohydrate, protein, and fat
  • Choose nutrient-rich foods (foods packed with vitamins, minerals, and healthy plant-compounds)
  • Consider your risk for chronic disease when choosing foods
  • Enjoy food and mealtime

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On a cruise it is easy to focus solely on the enjoyment of food and mealtime. I’m not about to tell anyone to wear blinders when choosing their meal, but with these tips you can enjoy it all and still fit into your clothes when disembarking the ship.

Before you decide where or what to eat (ships have many options from intimate small dining to endless buffets to white table cloth fine dining, as well as specialty restaurants) check them all out. At the buffets, do a walk through before filling your plate, focusing on the regional cuisine and vow to sample one food that is new to you every day. Since Viking is a Norwegian cruise line the seafood options were endless; salmon, crab, lobster, shrimp, halibut, and cod were our staple proteins. In a previous post I wrote about smoked salmon and lox. I tried another variation….gravlax, a Nordic dish of salmon cured in salt, sugar, and dill. It has a sweeter taste than the lox or smoked salmon than we eat in the U.S. My husband had kippers one morning for breakfast; a whole herring, butterflied and hot-smoked. The taste (and smell) was too strong for me!20190915_113831 (1)

Ask for smaller portions; yes, it is possible! Ask for a one-egg omelet instead of 3 eggs and load it up with spinach, peppers, and onions (a good definition of a nutrient-rich meal) and request entrée portions be scaled back. I often opted for a “sampler platter,” trying a small portion of many foods on one plate. Yes, it sometimes made for odd combinations, but it was fun to try so many foods without feeling stuffed at the end of the meal.

Fill up on foods with a low-energy density; that means foods lower in calories but with high volume to keep you full. Soup is a great way to start a meal and I often found that the soups were so delicious that one bowl of soup was all I needed to eat for lunch. Fruit is also low-energy density and the fruit options were plentiful and tasty.

IMG_3151And, back to smaller portions, what about dessert? The pastry chef turned out beautiful, decadent desserts and many were right-sized but there is opportunity to go overboard at the gelato station! Ask for one scoop of gelato to enjoy the sweet taste without blowing your food budget. I always tell folks that the second half of the dessert tastes just like the first half; so, no need to eat a big piece of cake, pie, or a cookie the size of a man hole cover!

IMG_3142Talk to the chef and take a galley tour. These tours are not advertised but ask guest services if you can get a look behind the scenes. I was impressed with how organized, efficient, and clean everything was in the kitchen. I enjoyed talking to the Chef de Cuisine, Ivan Paineman, about how he delivers high quality, delicious food for the many restaurants on board, as well as room service. We also took part in a special “Chef’s Table” meal one evening, featuring a regional cuisine 5-course meal with wine pairing and got to talk to the chef about how he decides which cuisines to feature.

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Don’t abandon your exercise routine; no need to do so with a world-class gym on board and indoor and outdoor swimming pools. (My favorite was the infinity pool at the back of the ship….feels like you could go over the ship and right into the ocean.) We spend some time in the gym, but we got most of our exercise on walking tours of the cities. Guided walking tours were included in most cities and we got lots of steps in while seeing the sights of Stockholm, Copenhagen, Berlin, Aalborg, Tallinn, and Bergen. It doesn’t feel like exercise when listening to a knowledgeable, engaging guide showing off his or her favorite city. Most days, we got over 15,000 steps.IMG_2739

I’d be remiss if I didn’t bring up alcohol as it pours freely at lunch and dinner on-board. No need for a drink package on Viking unless you want to add breakfast drinking! Alcohol adds extra calories and loosens your resolve to eat healthy. We certainly enjoyed the wine with meals but breakfast, mid-morning, mid-afternoon, and late-night imbibing is something that no one needs! But, when in Germany, I couldn’t resist a local beer! For more on alcohol and health, click here.IMG_2969

Thanks to Viking for delicious food, charming cities, luxurious accommodations, and attentive staff. We met our goal of not gaining weight, but it was hard to transition to land lubber status and making my own meals and cleaning my house!

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

Food & Fitness After 50: Assembling Healthy Meals

Eating well coverI’m often asked if I develop recipes. The answer is no. I am great at following other’s recipes and I enjoy cooking, but I most often assemble meals. With basic cooking skills anyone can assemble a great tasting and good-for-you meal. I was happy to see the that the latest issue of Eating Well Magazine was called “The Convenience Issue” because it paired convenience foods with ingredients most of us have in our kitchens. As I talked about in a recent blog, frozen meals can be used for convenience and as the base to assemble a quick meal.

Today, I’ll share four meals that can be quickly assembled. These are favorites in my house.

#1          Thanks to my brother-in-law, Lew, for this meal assembly hack. I’ve modified the sauce to make it a bit lower in calories and saturated fat (I eliminated the cream and butter, sorry, Lew!) but it is still delicious and easy to make. Start with refrigerated ravioli (like Buitoni spinach ricotta, spinach artichoke, butternut squash, or mushroom agnolotti) and make a fresh tomato sauce. For the sauce, dice 2 fresh tomatoes, mince 3 cloves of garlic, and shred some fresh basil leaves. Heat olive oil in a large non-stick pan and add tomatoes, garlic, and basil. Cook down until tomatoes and garlic soften and add a little white wine; cook some more. Add a dash of milk and a squeeze of fresh lemon.  As the sauce cooks, boil water and cook the ravioli according to package directions. Plate the ravioli, top with tomato sauce, sprinkle with fresh Parmesan cheese and more fresh basil. Pair with a big green salad and enjoy!

#2          I love stir-fry, and this is so easy. I have an electric wok (I know, probably not Lean Beef Stir Fryauthentic, but it works for me). Thinly slice chicken breast or lean steak (if partially frozen, it makes it easy to get thin slices).  If you like a beef stir-fry, click on this link for the best stir-fry cuts. Clean out your refrigerator veggie bin…carrots, bell peppers, onion, asparagus, broccoli, mushrooms…..whatever you have will work. Chop veggies into bite-sized pieces before starting to cook. Heat oil in wok (I like peanut oil because it has a high smoke point) and when oil is hot, quickly add meat and stir-fry until done….it only takes a couple of minutes. Remove the meat from the wok, heat up a bit more oil and toss in the veggies and stir-fry until tender crisp. Add the meat to the veggies and toss all together. If you want a sauce, mix a teaspoon of cornstarch in cold water and add a bit of soy or teriyaki sauce, some grated fresh ginger and minced garlic and add the sauce at the end of cooking. Push the veggies and meat to the sides of wok and pour in the sauce and let it get bubbly. Then toss everything around to get it all mixed. Serve over brown or white ready rice (a super speedy way to cook brown or white rice in the microwave is to use the pouches of ready rice). And, if you don’t like brown rice, that’s ok…. the recommendation is to make half your grains whole.

channa masala#3          This next one is a yummy vegetarian dish, that my friend Lisa Carlson made last spring when I was in Chicago.  Start with a package of Indian Channa Masala (you can find it in the Asian or Indian section of your grocery store). Break up a head of cauliflower and broccoli and steam in the microwave until the veggies have lost their crunch but are still firm. Mix steamed veggies with the package of Channa Masala (it is a blend of chickpeas, onions, tomatoes, and spices) and add a can of drained, rinsed chickpeas to the mixture. Spread on a baking sheet and bake in the oven until the veggies are done. If you want to add protein and make it a meat-based dish instead of a vegetarian dish, stir in some cooked chicken. You could serve it with rice if you want to but the added chick peas make it a hearty dish without the rice.

#4          Have you ever thought of grilling watermelon? Sounds crazy but grilling brings out the sweetness of the melon. For this dish, use frozen, peeled and deveined shrimp and cubes of watermelon. Thread the shrimp and watermelon on skewers and drizzle with olive oil. Grill over medium heat, turning skewers frequently to get an even cook. It only takes a few minutes per side to cook the shrimp and grill the melon. When done, place the skewers on a plate and sprinkle with crumbled feta cheese and fresh mint. Serve with favorite sides, such as an ear of grilled corn, roasted new potatoes, quinoa, or coleslaw.

grilled-watermelon-shrimp-skewers-su

All of these meals are easy; experiment with cooking times and seasonings and you can’t go wrong! I’d love to hear your favorite quickly assembled meals, so please share!

For more ideas on food and fitness, check out Food & Fitness After 50 available at Amazon and other booksellers.

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

Food & Fitness After 50: Owning a Dog Might be Good for Your Fitness

Thanks to Dr. Bob Murray for writing this post. As a dog-lover and dog-owner (well, I think Samson and Buddy own me!) I can related to the benefits of having a dog. Even when I don’t feel like walking, those pleading doggie eyes get me every time!

woman-walking-dogThat sure is a wishy-washy title.  Why not something more definitive such as “Owning a Dog Makes You More Fit”?  After all, most dog owners can vouch for the increase in their daily physical activity just to care for their pet, including regular walks around the neighborhood.  About half of U.S. households own at least one dog and some studies do suggest that dog owners walk more than non-dog owners and are much more likely to meet the current physical activity recommendations (150 minutes of physical activity each week).  I use the word “suggest” because it is not yet fully clear if dog owners walk more just because they already lead more active lifestyles or if the dog owners studied overestimated the amount of time they actually spend walking their pets.  On a more positive note, other studies report that dog owners are less sedentary because they do move more and sit less during the day.

a-person-walking-a-dogIn theory, dog ownership might help reduce the epidemic of sedentary behavior that increases the risk of all sorts of diseases such as heart diseases, stroke, obesity, and diabetes.  It is clear that increased daily physical activity combats all those nasty outcomes, yet most adult Americans do not come close to getting the recommended amount of physical activity (150 minutes each week).

isolated jack russell terrier holding leather leach over white backgroundWe often think of physical activity as something to be scheduled into our days rather than as the total of all the movement we’re able to accomplish during a day.  It’s actually the sum of that movement—day after day—that provides lifelong benefits to health and well-being.  For example, if a person goes to a one-hour daily exercise class, works up a sweat, but is then sedentary the remaining 23 hours, the benefits of that hour of exercise are greatly diminished.  In contrast, there are great benefits for those who are active all day long in one way or another, be it housework, gardening, walking, labor, and so on.  Add to that list taking care of pets, especially dogs.

Motivating people to swap a sedentary lifestyle for an active lifestyle is no easy task.  It’s relatively simple for us to change our habits in the short-term (e.g., joining a gym), but sustained long-term behavior change (e.g., going to the gym regularly) is much more difficult for most people.  And that’s where dog ownership comes in.

You may or may not be surprised to learn that some scientists have put a lot of thought into what motivates us to exercise.  Here’s one recent scientific explanation: “… the multi-action control (M-PAC) framework is a [physical activity] PA-specific model that recognizes reflective processes (e.g., perceived capability) as antecedents of PA intention formation, regulatory processes as key to the translation of intention to behavior (also known as action control), and reflexive processes (e.g., habit) as potential hallmarks of PA maintenance.” (Click here to see the study cited.)

Responsible dog owners recognize their pet’s need for physical activity and that involves daily walks, among other dog-related activities (feeding, petting, grooming, etc.)  Good dog parents develop sustainable, repeatable daily physical activity habits that can last for many years, motivated by the love they feel for their pet and their desire to provide the best care possible to ensure their dog has a long healthspan.

funny-5-miles-dog-walkingOwning a dog is obviously not a sure solution for reducing sedentary time and increasing physical activity time, but being a responsible dog owner does mean that you’ll be taking more walks (and bending over more often) than you did before you owned a dog.  And if those activities add to your daily activity total, you’ll be better off both physically and emotionally.

If your spouse or partner is reluctant to take on the responsibilities of a pet parent, perhaps a convincing argument might be “But honey, owning a puppy will help us both live longer, happier lives and there’s nothing I’d like more than to spend more time with you.”

For more tips on moving well as we age, check out Food & Fitness After 50, available at Amazon and other book sellers.

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

 

 

Food & Fitness After 50: How to Add Nutritional Balance to Frozen Meals

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Senior HS Photo

Fifty years ago, I graduated from high school in a suburb of Cleveland, Ohio. Nutrition was my chosen college major and under my high school yearbook photo it reads “future dietitian” (and, I was the scorer for the baseball team which may have led to my love of sports nutrition!) I was delighted to receive a scholarship from Stouffer’s, yes, the Stouffer’s of frozen food fame. I didn’t know it at the time, but there was a Mrs. Stouffer and she ran a restaurant in Cleveland in the 1920s. Her meals were uber-popular so much so that customers asked for take-out meals. In the front of the restaurant stood a freezer chest so customers could take home a frozen lasagna or meatloaf to feed their families.

stouffersSo, I was delighted when Nestle (who purchased Stouffer’s in 1973) invited me to Solon, Ohio to learn more about frozen meals, from conception to freezer case, and join with their team of chefs to experience the creative process. In addition to working with the chefs to create spice blends used for developing global flavors and reducing sodium (like the one below), we toured the innovation center to see how recipes are developed and tested for scalability (i.e., taking a homemade lasagna recipe and scaling it to make thousands of them). The recipes created in the kitchen used the same ingredients you would use at home, they just use a whole lot more of them!

 

For many, “processed” foods are to be avoided, but let’s face it, we are not going back to the days when every meal was home cooked from scratch, nor should we. There has been a lot of talk of reducing what has been termed “ultra-processed” foods. A recent study found that when people ate a diet of ultra-processed foods (the foods that are calorie-dense, taste good, and gobbled up by many of us) an extra 500 calories a day was consumed. This was a small study, but well controlled, and it gives us some insight into one of the contributors to obesity (note, I said contributing, not causing).

Tamar Haspel, writing in the Washington Post , details the problem of ultra-processed foods and notes that maybe the answer from the food industry is “better processed food.” Innovations to reduce sodium, saturated fat, and increase veggies and whole grains are a good start but the catch is….we have got to buy the products. It made me think of Trix cereal; parents demanded natural colors instead of the neon-colored cereal nuggets, but when the change was made using natural fruit dyes, the colors were not as bright and guess what? Cereal sales dropped and parents wanted the original cereal back in the aisles!

Nestle-My-Plate-e1366123280768So, bringing this back to my visit at Nestle, we talked a lot about their program to Balance Your Plate. The website and program shows how a busy family (or a single who doesn’t want to cook) can enjoy a frozen meal or a frozen pizza, but the entrée can be balanced with sides and salads to round out the meal. The portion size can be modest when other things on the plate…. a fresh fruit salad, a green salad, or grilled or steamed veggies, balance the meal, contributing to nutrient intakes and keeping you feeling full.

I also came away with a new respect for frozen foods; we tasted a few Lean Cuisine entrees, California Pizza Kitchen, Sweet Earth, and Wildscape products that were delicious and healthy. Pairing some of these products with a side of brown rice, a serving of chickpeas, or roasted broccoli or cauliflower makes an easy family meal.

So, next time it’s 5 pm and you have no dinner plans and are tempted to drive through a quick service or fast food restaurant, rethink your meal and try the frozen food aisle instead. Some data show that frozen meal eaters have better diet quality than those who rely on quick service meals.

Me with box
Me, 50 years later

During our visit, we were asked to bring the box of a favorite frozen meal and explain why we chose the item. I had to pay homage to Mrs. Stouffer and show a frozen lasagna box. I make a great spinach lasagna, but sometimes when I have a big family gathering, I get tired of cooking and on the last day of their visit I pop a frozen lasagna in the oven…. but I always balance the plate with huge salad and a slice of crusty bread!

 

Disclosure: My travel for the one-day trip to Solon, Ohio was paid for by Nestle, but I was not asked to or compensated to write this post.

 

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

 

Food & Fitness After 50: Supplements for healthy aging?

VitaminsType “supplements for healthy aging” in Google and 26,200,000 results show up! I’m constantly being asked about supplements but I want to know what supplements are on your radar. I’m working on an article for health professionals on supplements commonly used by those of us in our 50s, 60s, 70s, and beyond. And, your input is important to help me narrow down the wide field.

I know from consumer survey data from supplement trade groups that that vitamins (like vitamin D) and minerals (like magnesium) are popular, as are supplements that claim to support “healthy aging,” “heart health, and “bone health.” But, I don’t know what supplements fit neatly into those boxes and would like to know if you take any supplements or are curious about supplements you’ve read about or seen advertised in print or on television.

When I reviewed some of those 26,200,000 results, I was impressed with the creativity of the names and claims. From youngevity to longevity to herbal supplements that claim to be the “root of anti-aging.” (And, of course, we all know there is no such thing as anti-aging; even animals kept in the purest environments age.)  And, the names are cool, too, sort of like the names of the paint samples in Home Depot: “cell shield,” “ReVerse,” “Imortalium, ” and my favorite…. Super Ultra Mega longevity, because super isn’t a strong enough descriptor.

Broccoli and pillsSo, email me (chrisrosenbloom@gmail) or hit me up on twitter @chrisrosenbloom and help me compile my list. And, of course I promise to share what I learn about the supplements (what works, what doesn’t, what might, and what is just plain hype) with you in a future post.

Thanks!

Food & Fitness After 50: Seafood Nutrition Part 1

I shared my Alaskan adventure with you in a previous post and today I’ll answer your questions about the nutritional benefits of seafood. You asked so many great questions that I’m breaking it down into two parts, so welcome to Part 1. Thanks to all who submitted questions before my trip and thanks to the experts at Trident Seafoods CorporationSeafood Nutrition Partnership , and the National Fisheries Institute for providing insights for my responses.

Let’s start with an overview of the nutritional benefits of fish:

  • High in lean protein
  • Low in saturated fat (the type that raises bad blood cholesterol levels)
  • Rich in vitamin B12
  • Supports healthy brains, eyes, blood pressure, and triglyceride levels
  • Eating 2-3 servings of seafood a week reduces risk of death from all chronic diseases by about 17%.
  • All fish is healthful, but “fatty” fish are rich in omega-3 fats, specifically EPA and DHA.

Omega-3s are needed for more than a healthy heart. They are also critical for pregnant women and babies for making healthy brains for growing children. Unfortunately, only 1 in 10 of us meet the goal of eating seafood twice each week. (Dietitians take a food first approach, but if you don’t eat seafood, an omega-3 supplement is advised and more on this in a future post.) This chart identifies the fish richest in omega-3s. But, don’t worry if your favorite is on the lower end of the omega-3 chart. In the words of Dr. Tom Brenna of the Dell Pediatric Research Institute at University of Texas, “even fish with low omega-3s can deliver significant amounts if they are consumed frequently.”

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So on to your questions!

Question: I would like to understand the different types of salmon.

In last week’s post I gave you a handy way to remind the 5 different types of salmon, but here’s a rundown on the 5 types of wild-caught salmon, according to Analise Gonzales, Sales & Business Development Manager for Trident Seafoods:

  • King salmon or Chinook is the largest species (the current sport-caught world record is 97.25 pounds!) and is rich, moist, and buttery with a robust flavor. It is the highest in omega-3s and you are most likely to find it in an upscale restaurant.
  • Sockeye or red salmon is ruby red in color and remains red throughout cooking. It is high in omega-3s and is the second most abundant Alaskan salmon species.
  • Coho or silver salmon is the most commonly used in foodservice for its taste, color, and price point. It is moderate (compared to King or Sockeye) in omega-3s.
  • Chum or Keta salmon is moderately abundant, so it is a great value fish, with lighter color and milder flavor.
  • Pink salmon is the most abundant and is often used in canned salmon. It has the lowest omega-3s of all the wild-caught salmon.

Question: What’s the difference between Pacific and Atlantic Salmon?

Pacific salmon is wild caught. Atlantic salmon that you buy in the grocery store or  served in a restaurant is farm-raised. According to the National Fisheries Institute, wild Atlantic salmon is protected under the Endangered Species Act, so commercial fishing of Atlantic salmon is not allowed.

As for the nutrient profile, “it is based on what the salmon consume in their diets, and that would differ for wild species as well as farmed,” says registered dietitian Valerie Agyeman, Communications Manager for the Seafood Nutrition Partnership. “For example, Coho salmon from the Great Lakes has a different diet and “exercise regimen” than Alaska Coho. The five species of salmon, as mentioned above, also have different nutrient profiles, including omega-3s. The same is true for Atlantic salmon. What the farmers feed the fish will determine the omega-3 levels in the fish.”

The National Oceanic and Atmospheric Administration (NOAA) website provides more details on the diet of fish, but wild-caught salmon eat tiny shellfish and krill that have natural pigments, carotenoids (the colorful pigment that we eat in foods like carrots) that give salmon it’s deep red or pink color. Farmed salmon are fed diets that are formulated by nutritionists to include plant proteins, minerals, and vitamins. Many farmed salmon also are fed fish meal that contain fish oil so that they have omega-3 levels in their flesh, providing the beneficial oils to us when we eat them.

Agyeman says “there are a lot of fantastic advances in fish feed for farm-raised salmon, including some nutrient-rich algae-based options loaded with omega-3s.” (And, when we write about fish oil supplements in a future post we’ll talk about algae-based omega-3s which are popular with plant-based eaters who avoid seafood.)

Question: Which salmon tastes better, wild-caught or farm-raised?

It depends on personal taste and what you are accustomed to eating. People who live in Alaska or the Pacific Northwest who grew up eating wild-caught salmon enjoy the bolder taste and meatier texture, compared to farm-raised, but taste is subjective! Farm-raised tend to be fattier than wild-caught salmon.

Seafood is lifesavingQuestion: Does the preparation method, frying vs. grilling, alter the omega-3 content?

Yes, omega-3s are long chains of unsaturated fats and frying can oxidize them, thereby reducing the beneficial omega-3 levels. To preserve the healthy fats, baking, broiling, grilling, or poaching is preferred over frying. But, keep in mind that the type of fish that is fried is usually a milder, white fish (like Tilapia) that is relatively low in omega-3s compared to salmon.

 Question: Does freezing or canning salmon alter the omega-3 content?

According to Agyeman, the answer is, no, “although do keep in mind that different species have different omega-3 levels. Pink salmon, which is often used for canned salmon, is lower in omega-3s than other species.”

Stay tuned for Part 2 where we will look at the differences in smoked salmon, Arctic char vs. salmon, and what to look for in the freezer case when choosing fish.

 

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

 

Food & Fitness After 50: Uncured Bacon, Must be Healthy, Right?

Uncured baconHave you noticed the words, “uncured” “all natural,” and “no nitrates or nitrites added” on packages of bacon, hot dogs, sausage, or deli meats? The packaging usually conveys other messages, such as “made from pork raised without added hormones,” which is utterly meaningless as hormones are not allowed in raising hogs. (When you see a “no hormones added” claim on the label it is supposed to followed by this statement: “Federal regulations prohibit the use of hormones.” But, it is often in small print and hard to read!)

Why process meat at all?

But, let’s get back to the “uncured” part of the story. “We all want and expect our food to be safe,” says Dr. Jeff Sindelar, Associate Professor in the Department of Animal Science at the University of Wisconsin. Modern meat processing “is done with purpose, is more refined and effective than it was in the past,” he adds. To ensure the safety of products like bacon or hot dogs, they are cured with a sodium-based compound. “Salt curing has been around since the Chinese preserved fish as far back as 3500 BC and salting is a simple, effective way to decrease water activity in meat to stop microbial growth,” according to Dr. Sindelar. But, if you’ve ever eaten salt-cured meat, like country ham, your mouth will pucker from the high salt content and you’ll be reaching for gallons of water to quench your thirst.

Today, curing meat involves the use of sodium nitrate and sodium nitrite. Whereas in the past, salt concentrations of 4-5% were used to cure meats, today it has been reduced to about 1.5 to 1.75% with the use of sodium-based compounds. “Nitrate is chemically stable, so it must be converted to the active form, nitrite. Sodium nitrite can be found in both purified and natural forms, but the outcome is the same; to give cured meat its distinctive color, to impart flavor, to halt the growth of microbes, like Clostridium botulinum, and to act as an antioxidant,” says Dr. Sindelar. (Fun fact discovered in an article written by Dr. Sindelar and colleagues, nitrite is the chemical that inhibited the growth of Clostridium botulinum, a name given to the Latin word for sausage, “botulus,” because of the relationship between the microbe and poisoning from sausage.)

Chemophobia

Fast forward to 2019 and consumers are fearful of chemicals and especially food additives with hard to pronounce names. You’ve probably heard people say things like, “in our grandmother’s day they didn’t eat food with additives, so we shouldn’t either.”  First, that statement probably isn’t true and second, food additives make our food safer than in grandma’s time. And, there’s the where the disconnect comes in. “Consumers are equally fearful of food-borne illnesses and food additives, like nitrate and nitrite, yet the additives are key in helping keep us safe from food poisoning,” says Dr. Sindelar.  Another part of the nitrate and nitrite story, as mentioned above, is that nitrate and nitrite can be found in both purified and naturally occurring forms. It’s like vitamin C; you can get a naturally-occurring form from an orange or a purified form in a vitamin pill, but it is chemically the same compound, ascorbic acid, and your body treats it the same. Today we drink beet root juice for its health benefits, chief among them, dietary nitrite! The nitrite is converted in the body to nitric oxide or NO, a signaling molecule that helps regulate muscle blood flow with cardiovascular health and blood pressure lowering as the most promising health benefits.

Cancer Connection?

But what about an increased cancer risk with nitrate and nitrites, I’m often asked? “Sodium nitrate or nitrite by themselves are not cancer causing,” says Dr. Sindelar. The reason they have the reputation is that they can interact with other compounds in foods or during cooking, like certain amino acids (the building blocks of protein) when cooked over high heat (like frying bacon or sausage) to form compounds called nitrosamines. Nitrosamines were identified as carcinogenic before a better understanding of the role of nitrites in producing nitric oxide, which acts in a positive way in the body. And, Dr. Sindlear adds, “the carcinogenicity of nitrosamines is identified only in mice studies, not human studies.”

What is uncured meat?

So, let’s circle back to uncured, what does that mean? Celery and celery powder contain nitrites and are used in the same concentrations as purified nitrites to cure meats. But, because they come from a “natural” versus a purified form, they can be labelled as “uncured.” (A quirk in the food laws, according to Dr. Sindelar). All uncured really means is that it contains no purified sodium nitrate or nitrite, but the meats are still processed and still imparts the same qualities as to taste, appearance, and food safety. However, many see the “uncured” label and automatically see a halo of health hovering over the food.

To be clear, uncured bacon is still bacon. It is still about 40% saturated fat, and yes, it has a delicious flavor! Dietitians classify bacon as a fat, not a protein-rich food. If you enjoy the occasional slice of bacon or use a strip or two to flavor a dish, go for it. My concern is that people think bacon is “healthier” when it is uncured. Let’s get that clear…it is not.

caffeine mugIt might be helpful to remember that all foods are made of chemicals. Instead of fearing our food, let’s embrace balance in what we eat and remember that our food is made safer, convenient, and affordable to with today’s food processing. Scaring us about chemicals in our food may make for good clickbait, but I for one could not get through the day without my morning dose of 1,3,7-trimethylxanthine or the chemical name for caffeine. And, as if that isn’t enough, I also enjoy a food made of 12% sugar, glutamic acid, aspartic acid, histidine, proline, palmitic acid, linoleic acid, myristic acid, phytosterols, oxalic acid, tocopherol and hexonate or simply put, a banana.

Copyright © 2019 [Christine Rosenbloom]. All Rights Reserved.

Food & Fitness After 50: What do you want to know about seafood, salmon and fish oil supplements?

I’ve published over 150 blog posts on this site but today I’m asking YOU to help me on what you most want to know on all things seafood. I want to know your questions about fish!

In less than one month I will be on 7-day immersion trip to Alaska to learn all about salmon and seafood. The trip is build on 4 pillars of education, fishing, Alaska, and fellowship.

Fish oil pillsI’m preparing my list of questions, but I want to know what is of most interest to you so I can write about any or all of the following:

  • Wild-caught vs. farm-raised salmon nutritional differences
  • Seafood sustainability
  • Fresh, frozen, or canned salmon? Which is best?
  • How to choose a fish oil supplement
  • Which fish is the richest on omega-3 fatty acids?
  • Does the preparation method (frying vs. grilling) alter the good fats?

t_500x300So, please hit me up with your questions and I promise to come back with great information, amazing photos, and some interesting tales of being on a trawler in Bristol Bay (think “Deadliest Catch,” on second thought, I hope not too dangerous), sport fishing, touring the world’s largest floating seafood plant, hiking in Katmai National Park to watch bears catching salmon, and much more.

You can send questions by commenting at the bottom of this post, by email at chrisrosenbloom@gmail.com or on twitter @chrisrosenbloom

Stay tuned……

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