NIFS Healthy Living Blog

With the sport of powerlifting taking off in the last couple of years, more and more people are taking up the sport as a hobby and to improve their overall fitness levels. Training to improve strength in the squat, bench, and deadlift is a great way to improve total body strength and improve body composition.

Some may argue that lifting heavy is unsafe and should be saved for the athletes. The common myth is that lifting heavy may lead to injuries. The movement most argued against is the deadlift. When performed too heavy with poor form, this may be true. However, when performed with the proper progressions, and the proper technique, the deadlift is the best total-body movement to improve strength, power, and body composition.

Why the Deadlift?

There are three main benefits to performing the barbell deadlift:

• First off, it is a whole-body movement. The deadlift works multiple muscle groups at the same time, offering more bang for your buck compared to isolation exercises.
• Secondly, the deadlift improves strength and stability. Because it is a compound exercise, working more than one joint, this lift can be performed with heavier loads, leading to greater increases in strength.
• Lastly, deadlifts can help improve posture. The muscles used while maintaining a flat back in the deadlift are the same muscles that help with sitting and standing up straight. The deadlift strengthens these muscles, leading to improved posture over time.

Now that we have gone over the benefits, let’s talk technique.

The Deadlift Setup

Follow these steps:

1. Foot position: With your feet hip-width apart, the barbell should be placed over the center of your foot. An easy way to get the best foot placement is to look down, and move forward and backward until your shoelaces are directly under the bar.
2. Grip: Without bending your knees or moving the barbell, bend over and grip the bar right outside of your legs. It is important that you do not move the barbell.
3. Shins to the bar: Once you have your grip established, bend your knees and bring your shins to the bar. Do not over-bend them and push the bar away from you.
4. Chest up and back flat: Without dropping your hips any further, puff up your chest and squeeze your shoulder blades together. By doing this, you will naturally flatten out your back.
5. Drag: Take a big belly breath, hold it, and drag the bar up your shins. Keep your back muscles engaged and keep the bar close to your body the entire movement. When you let the bar get away from you, you have to compensate with your lower back, and this can lead to injury.

Keys to Success

Now that you have a safe setup, here are a couple of things to think about while performing the movement.

1. On the last step of your setup, look out ahead of you. You do not want to overextend your neck, and you also do not want to be staring at the ground the entire time. Keeping your head in line with your spine will allow you to keep a neutral spine throughout the whole movement.
2. When standing up with the barbell, your hips and shoulders should rise at the same time. If you allow your hips to come up first, the bar will get out in front of you, and like I mentioned earlier, you will have to compensate by pulling with your low back.
3. Lastly, take a deep belly breath. A belly breath does not mean air all the way in your stomach, but what it does mean is filling your lungs all the way to the bottom to pressurize your core. A pressurized core equals engaged abdominals. When performing any lift, you want to create a solid core to help stay upright.

If you are new to lifting and don’t know where to get started, come visit us at the Track Desk in the Fitness Center.

This blog was written by Evan James, NIFS Exercise Physiologist EP-C, Health Fitness Instructor, and Personal Trainer. To learn more about the NIFS bloggers, click here.

The traditional bodybuilding split of working one muscle group per day might work for the dedicated, high-level competitive bodybuilder who makes their living in the gym. But for the general population only looking to shed some unwanted pounds and improve their overall health, the traditional bodybuilding split is not ideal. Working multiple muscle groups in the same session is much more ideal because it ramps up the body’s metabolism more than working a single muscle group each day. To achieve this, we train the movement, not the muscles.

The Four Movement Patterns

There are four main categories in which we categorize the movement patterns: push, pull, squat, and hinge. Each category works a movement while working multiple muscle groups.

Push

This upper-body movement pattern uses all of your “pushing” muscles. The pushing muscles of the upper body include the chest, shoulders, and triceps. Common movements within this category include the following:

• Barbell Bench Press (Chest)
• Dumbbell Bench Press (Chest)
• Incline Bench Press (Chest)
• Overhead Press (Shoulder)
• Arnold Press (Shoulder)
• Skull Crusher (Triceps)
• Triceps Extension (Triceps)

Read my full blog on the Push movement.

Pull

This upper-body movement pattern uses the “pulling” muscles. The pulling muscles of the upper body include the lats and the biceps. There are two different pulling variations, the horizontal pull and the vertical pull. The horizontal pull targets the lower lats and the vertical pull targets the upper portion of the lats. It is important to include both variations in your program. Common movements within this category include the following:

• Pull-ups (Vertical)
• Lateral Pull-Down(Vertical)
• Barbell Rows (Horizontal)
• Dumbbell Rows (Horizontal)
• Seated Cable Row (Horizontal)
• Curl variations (Biceps)

Read my full blog on the Pull movement.

Squat

The squat movement pattern is the pushing movements pattern for the lower body. The squat pattern mainly works the quadriceps and the glutes. This category also includes all single-leg movements. The squat pattern is a large compound movement that should be progressed properly. Common movements in this category include the following:

• Squat to a Chair
• KB or DBL Goblet Squat
• Double KB Squat
• Barbell Front Squat
• Barbell Back Squat
• Lunges (Single Leg)
• Split Squat (Single Leg)

Hinge

The hinge movement pattern is the pulling movement pattern for the lower body. The hinge pattern is better known as the deadlift. The primary muscles worked during the hinge movement are the hips, hamstrings, and lower back. The deadlift is another exercise that should be progressed properly for safe lifting. On days that you work the hinge pattern, you should do some additional hamstring isolation movements. Common movements for the hinge pattern include the following:

• Kettlebell Deadlift (Hinge)
• Hex Bar Deadlift (Hinge)
• Barbell Deadlift (Hinge)
• Barbell or Dumbbell Romanian Deadlift (Hinge)
• Hamstring Curls (Hamstring Iso)

Using the Movement Patterns

Knowing that there are four movement patterns, and which movement pattern works which muscle group, you can build your exercise routines. In a future blog, I will discuss why the full-body program is superior, and how to schedule your week using the movement patterns. In short, you can build your exercise routine by putting together two or more of the movement patterns in one day. After working a muscle group, you don’t want to work that same muscle group for at least 48 hours.

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If you need any help building an exercise program, or want a health professional or personal trainer to put one together for you, come visit us at the Track Desk at any time.

This blog was written by Evan James, NIFS Exercise Physiologist EP-C, Health Fitness Instructor, and Personal Trainer. To learn more about the NIFS bloggers, click here.

Cranberries and cranberry-derived products are commonly used as a remedy for urinary tract infections, especially among women. Cranberries contain proanthocyanidins (PACs), specifically A type (PAC-A). It is argued that this component of cranberries fights and prevents UTIs, just as an antibiotic would. However, there is much controversy on this topic.

Clinical Trials and Studies on Cranberry for UTIs

Freire Gde C. completed a large review of 24 studies totaling 4,473 participants. In the research, there was minimal evidence suggesting that cranberry products prevented UTIs. Within those studies, cranberry juice decreased the number of UTIs in women who had recurring UTIs; however, the studies that showed a significant efficacy were small trials. When studies grew in size, the difference between the placebo groups and the cranberry groups shrank.

Furthermore, a Stapleton AE et al study completed a randomized control trial of 176 participants, of whom 120 were taking cranberry juice and 56 were given the placebo over the course of 168 days. The adherence to instruction was similar between both groups (91.8% and 90.3%). However, cranberry juice did not significantly reduce UTIs.

The Maki KC et al study argues that cranberry juice intake does indeed lower the number of UTI episodes in women with a UTI history. In their RCT, 185 women were given 240-mL cranberry juice each day for 24 weeks, while 188 women were given the placebo. The cranberry group had 39 UTIs, while the placebo group had 67 UTIs. This makes the differences significant, meaning cranberry juice did indeed work.

So, why do some trials show significance while others do not? Occhipinti A et al¹ suggests this is due to the lack of authentication of cranberry products used (some are not really cranberry-derived). Thus, the products used do not contain PACs-A, which are what scientists claim fight the UTI. In their study, they authenticated and measured the PCAs-A in the cranberry product given. They gave one group a cranberry product with 36 mg PACs-A two times daily and another group with the same number of participants a product with no PACs (placebo). After 7 days, a significant difference in colony forming unit/mL counts (via urine cultures) was found between the placebo and the PACs-A group. The PACs-A group had significantly fewer colonies. The argument here is that for cranberry products to work, the cranberry product must be carefully authenticated to ensure that it indeed contains PACs-A, which is a component typically lost in processing.

The argument here is that for cranberry products to work, the cranberry product must be carefully authenticated to ensure that it indeed contains PACs-A, which is a component typically lost in processing.

Drug Interactions, Additive Effects and Side Effects

Lexicomp, a drug database used by medical professionals, still advises people to monitor cranberry intake while taking warfarin; however, there is little research to suggest the two adversely interact. Since cranberry juice is acidic, it is important to avoid drinking it within 2 hours of taking erythromycin, a common antibiotic, because it will decrease metabolism of the drug.

Common side effects of cranberry are nausea, vomiting, tightness in the chest, itching, cough, swelling of the face or lips, seizures, GI upset, and loose stools.

The Clinical Bottom Line

There is little evidence that suggests cranberry products decrease UTIs, mainly because the PACs-A have been lost in the processing. Although people are welcome to use cranberry-derived products, I would warn about the GI upset that can occur with excessive use, the cost of cranberry tablets, lack of authentication of the products, and added sugar content in the juices. Because of the lack of evidence, I would not advise individuals to spend their money on cranberry tablets. I would also argue that the risks associated with added sugars in the juices outweigh the small chance of preventing a UTI. If you insist on using cranberry for UTIs, be sure that it contains the bioactive PACs-A.

Further Research Is Needed

Much of the research done to prove cranberry juices and products prevent UTIs fails to address the authentication of the products used, and whether they even contain the bioactive PACs-A. I think further research should include authentication of the products used. If they do that, they may see that cranberry can indeed reduce and treat UTIs.

This blog was written by Sabrina Goshen, NIFS Registered Dietitian. To learn more about the NIFS bloggers, click here.

Whether you’re a competitive athlete, a weekend warrior, or the casual gym-goer, addressing mobility concerns can go a long way toward performance enhancement and injury prevention. If a joint is unable to move through a complete range of motion unloaded, then it’s going to be “bad news bears” when it comes to putting that same joint under any external load. Eventually, limited mobility could lead to muscular imbalances and compensation patterns, which could ultimately lead to the onset of injury. In other words, you can’t look to build strength on top of dysfunction.

How Band Distraction Works

There are numerous ways to tackle mobility, and it’s a heck of a lot more than just lying on a mat, hitting some static stretches for 10 minutes, and calling it a day. One such technique, band or joint distraction, involves using resistance bands to specifically isolate and improve the way bones glide over each other within a joint. This is accomplished by separating the articulating surfaces to allow for synovial fluid (the body’s homemade version of WD-40) to fill the joint and allow for less friction and (hopefully) increased motion. In other words, it creates “space” inside the joint complex. Band distraction can be used with nearly any joint in the body; however, the usual suspects are typically the ankle, hip, and shoulder.

Examples of Mobility Drills Using Band Distraction

Here are a few specific examples of band-distracted mobility drills:

1. World’s Greatest Stretch
2. Pigeon Stretch
3. Half-Kneeling Ankle
4. Shoulder Girdle (2 versions)
   

Important Tips

A few things to keep in mind when utilizing band distraction on a joint:

• Be sure to anchor the resistance band to an immovable post, squat rack, etc.
• Position matters! Be sure the band is placed over the correct structures, usually the crux of the joint or as close to it as possible.
• This is one piece of the mobility puzzle. Pair this technique with soft-tissue work (foam rolling, trigger-point therapy, etc.) as well as a thorough dynamic warmup to encourage adequate blood flow and maximize readiness.
• You don’t need to stretch each area for an eternity. Try 30 seconds to start on each structure.

This blog was written by Lauren Zakrajsek, NIFS Health Fitness Instructor, Personal Trainer, and Internship Coordinator. To learn more about the NIFS bloggers, click here.

Like a New Year’s resolution, motivation to exercise has gradually faded. During the pandemic, it may have seemed a lot easier to exercise when you had only two choices, stay at home all day or get out and get moving. But now, many have lost their motivation to exercise again.

Five Quick Motivation Fixes

Here are some quick fixes to help get back on track with ways to improve your fitness motivation in the New Year.

Plan your exercise for when it’s easiest to do and then treat your workouts like appointments.

This might mean exercising as soon as you get up in the morning, like me, or mid-afternoon or after a day of work at home. Whenever you start your workout for the day, before temptations and obstacles begin, be organized and have a routine. Do not miss your workout session; going in with the mindset that you have to accomplish it is an excellent way to increase adherence and motivation.

Make it easy to exercise.

Do not make it a challenge to plan exercise ahead of time. For example, I lay out and pack up my workout gear in the evening as to be ready for when I go off in the morning. Do as many things as you can beforehand so that, when the time comes, starting your workout is easy. Break the process of exercising into chunks and then maximize your workout time:

• Step 1, requiring a little bit of effort: Get changed into workout gear.
• Step 2: Step out the door and on your way to your planned workout.

Before you know it, it’s harder to not exercise than to exercise.

Reduce your time.

Workouts shouldn’t take hours on end. No one has the time or motivation to be stuck working that long. Instead, change up your workouts with supersets. A superset is two or more exercises stacked together with little or no rest between them to create a more efficient workout. It’s your best friend during workouts because it helps you get more done in less time.

Ideal for building strength, pair two or more exercises that work opposing muscle groups, like Chest Press and Bent-over Rows.

While working the same muscle groups, for example Squats and Glute-Bridges, compound sets work on muscle endurance and are great for improving muscle definition.

Lastly, if you are working two different muscle groups like lower- and upper-body, this is considered a circuit. It’s great for burning fat. An example would be a push-up and squat, row and lunge, or RDL and Triceps Pushdowns.

Get excited to go shopping!

A huge motivation is to buy a new piece of workout gear. Get yourself excited to get back into exercise by buying something you’ve been eyeing. Workout gear could be anything, as long as it gets you excited to use it: a new watch with a GPS tracker, new workout clothes and running shoes, or even a new jump rope or dumbbells for your home gym.

Do what you enjoy.

If you find yourself wanting to jump rope or take a fitness class instead of doing burpees and bench press, it’s better to do what you want to do. Keeping it simple requires a lot less mental effort and requires minimal motivation. Repeat exercises that felt good and don’t try to force yourself to do something you think you should do.

A New Start in the New Year

It may sound cliché to say it, but make the new year an opportunity to develop a healthier lifestyle. If you don’t know the exercise lingo I used or you are a novice at working out, talk with a personal trainer or fitness professional who can help you put together workouts that are time efficient and effective routines that you’ll enjoy. By making some of the easy changes I have suggested, you can make enormous improvements in your motivation as we head into the New Year.

This blog was written by Michael Blume, MS, SCCC; Athletic Performance Coach. To learn more about the NIFS bloggers, click here.

I don’t know about you, but often during the holidays it just seems easy to blow off your daily workout. You have done well up to this point, staying committed and getting yourself into the gym or out for a run. But with the dark evenings, busy work schedule, and possibly some travel, it tends to be the first thing to take off the list. It’s important for your body to take a break, but if you need some tips on how to keep yourself going, keep reading!

Here are some tips I have come up with to beat the holiday workout blues:

• Keep it on the schedule. One of the best ways to make sure that you are getting your workout in is to keep it on your schedule. If you have it set in place, it’s not as easy to skip it and head home for some Monday Night Football instead!
• Meet your workout buddy. If you don’t have one, now is a great time to find one. Find someone that you can be accountable to and make sure you’re getting yourself to the gym.
• Try a home workout. It’s okay to stay in if you can’t seem to get yourself to the gym; there are plenty of things you can do at home to keep yourself fit. Some ideas are pushups, lunges, squats, planks, and going for a run.
• Get up early to get it done. If you get your workout done in the morning, you won’t have to think about it the rest of the day! Then once you get out of work and it’s dark, you can just go home and relax.
• Try something new. This is a great time to try a class or something that you haven’t done before. Try new group fitness class or meet with a health fitness instructor to get a fresh and new personal workout plan.
• Keep yourself accountable. Check it off in your calendar, put your plan on the fridge, or track your workout in the NIFS app to keep yourself focused on what you need to be doing and create your own accountability.

Whatever it may be for you, find that one thing that keeps you clicking along. You will have to indulge at some point over the next month and half in something that you may have not normally ingested, and if you keep up the workouts, it’s okay! It’s all about discipline during these holiday months, but do your best to keep yourself on track in your exercise to limit the workout blues!

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If your looking for a new challenge in the new year consider registering for the NIFS Mini-Marathon & 5k Training Program that starts in February. We can help you train for any race you want to accomplish in the spring! Click below to fine out more information!

This blog was written by Amanda Bireline, Health Fitness Specialist. To find out more about the NIFS bloggers, click here.

As an athlete there is no substitute for the ability to produce power and be explosive during your sport. From competitive weightlifters and NFL-caliber football players to distance runners, producing (and absorbing) high impacts is crucial for succeeding in your sport as well as staying healthy throughout your competition season. Are you incorporating any of these exercises into your current program?

Creative Movements

Finding plyometric, or more simply “plyo” exercises, has become relatively easy. They have become one of the staples of social media and other internet posts because of their ability to morph into unique movements that will get many likes and retweets. Many performance coaches are looking to become the first person to introduce a movement or show a variation that no one has seen, and plyo exercises allow for a lot of creativity to fit a certain sport or activity.

But should you choose a movement you have never seen and implement it into your program? My answer? It depends. The movement may benefit you in some way, but you must also ask yourself whether it is training a specific area that you are targeting and whether the movement itself is safe. Plyo exercises are meant to be very explosive. They are designed to tap into the high potential of the motor units of the muscle fiber, which are essentially the driving forces from the brain to the muscle. The goal is to reach these high levels of effort (85–100%) during repeated bouts, with the goal of the body adapting to those high levels with an increased recruitment of those high-level motor units. The more we express their abilities, the easier it becomes for us to do, leading to more power.

Injury Prevention in Plyometrics

Now you have to ask yourself a question: Can you perform a movement at full effort while being safe? If you are unsure, here are a few building blocks to consider when choosing a movement.

The Landing

Whenever I teach lower-body plyo movements, the first thing we learn is the landing. Regardless of the sport, landing on the ground always presents a potential risk due to the heavy forces that are coming down. Always be aware of your knees and make sure they are always stable when your feet hit the ground. Avoiding an inward collapse of the knees is a great place to start by making sure your hips are engaged, which will increase the stabilization of the knees.

A good place to start is a simple Box Drop drill. Step up onto a box that is about 12–18 inches high. Step off and land on the ground with flat feet, knees outward with a slight forward lean of the chest. This will start the healthy promotion of safe and soft landings.

Effort

I touched on this above, but effort is a nonnegotiable variable during plyometric movements. Your body and muscles have to have a reason to increase their power-producing capabilities. If you approach a plyo exercise with low effort or the “going through the motions” mindset, it will be a waste of time. For example, say you have a maximal broad jump of 10 feet. During training, the ideal distance you would jump might be around 8+ feet depending on the number of repetitions you are going for. Do you think that jumping to 5 feet during your training sets would tax your body to make improvements on that maximal 10-foot jump? Unlikely. Train with high effort and energy and you will be rewarded.

Simplicity

My final building block is to not overcomplicate things. It is so easy to get caught up in doing an exercise because it looks similar to movements you might perform on the field or court, but my advice is to step back and ask yourself whether there is more thinking involved during the movement, or are you allowed to focus on one aspect and give all you have for the sets and reps you are going for. If a plyo exercise you find has 3, 4, 5, or more aspects, “paralysis by analysis” will definitely kick in. Choose movements that do not require a lot of thinking and allow you to attack every rep.

BE POWERFUL!

This blog was written by Alex Soller, Athletic Performance Coach and NIFS trainer. To find out more about the NIFS bloggers, click here.

Healthcare providers and scientists are all working diligently to find ways to prevent, treat, and cure COVID-19. Many of us are eager for answers and probably getting tired of not knowing what to believe. One of the hot topics floating around is about Vitamin D’s role in preventing COVID-19. Can Vitamin D really protect us against COVID-19 or at least lessen the effects? Let’s take a look.

The Role of Vitamin D

Vitamin D serves many purposes in the body, the most commonly known purpose being assisting calcium absorption and bone mineralization for good bone health. It is less well known that Vitamin D plays an essential role in immunologic function—keeping your immune system strong. Vitamin D inhibits both B cell and T cell (lymphocyte) proliferation/rapid increase, affects T cell maturation, and facilitates the induction of T regulatory cells. It also helps regulate monocytes production of inflammatory markers and inhibits dendritic cell (DC) differentiation and maturation. All of this leads to a decreased production of inflammatory markers and an increase in anti-inflammatory markers. In short, it has an anti-inflammatory role.

Vitamin D and COVID

Now that you understand the role of Vitamin D in immune support, let’s look at the link between that and COVID-19. When healthcare providers check your Vitamin D levels, they request a lab called 25-hydroxyvitamin d. This is the circulating Vitamin D in your body. Ideally, we want to see that number be at least 30 ng/dL. In theory, having enough circulating Vitamin D should reduce complications by preventing the “cytokine storm” that providers are seeing in response to COVID-19 infection. The cytokine storm is when the level of inflammatory proteins rapidly rises to dangerously high levels. It is what leads to complications such as ARDS, myocarditis, and acute renal and heart failure, especially in those elderly patients with previous cardiovascular comorbidity. Researchers have started requesting this lab from patients with COVID-19.

Study Shows Decreased Risk for Adverse Affects

One cross-sectional study of 235 individuals showed that patients with at least 30 ng/dL had a significantly decreased risk for adverse effects, such as hypoxia (low oxygen levels), death of individuals over 40, and unconsciousness. Serum C-reactive protein (an inflammatory marker) was lower and lymphocyte percentage was higher in Vitamin D–sufficient COVID-19 patients. In the study, 67.2% of the 235 COVID patients had Vitamin D levels less than 30 ng/dL. The study saw no significant difference in hospitalization duration, ICU admissions, Acute Respiratory Distress Syndrome (ARDS), and intubation between insufficient and adequate Vitamin D levels.

Similarly, a study showed Vitamin D levels were significantly lower in COVID patients with severe symptoms than those with mild symptoms or no COVID at all. Of the symptomatic patients, 54 were admitted to the ICU due to ARDS—all of whom had lower Vitamin D levels than the patients not needing the ICU. Sadly, 19 patients died, and again they found that these patients had lower Vitamin D levels than the ones who survived.

Another Study Finds Lower Levels of Vitamin D in Hospitalized Patients

A study of 216 COVID-19 patients and 197 population-based controls saw significantly lower levels of Vitamin D in the patients hospitalized due to COVID-19 than the controls (of similar age and sex), which lines up with the previous studies. On the contrary, they did not find a relationship between severity of infection and Vitamin D levels like the other studies found.

Study Finds People with Vitamin D Deficiency More Likely to Test Positive

Another study of 489 patients found that those with Vitamin D deficiency (<20 ng/dL) were 1.77 times more likely to test positive for COVID-19 than those with sufficient Vitamin D levels. The study above by Hernandez et al supports this finding, showing that 82.2% of COVID-19 cases were deficient in Vitamin D compared to the population-based controls, where only 47.2% were deficient (which is significant).

Correlation Is Not Causation

Something to note: These studies are observational studies. Thus, we cannot determine a cause-and-effect relationship between vitamin D deficiency and COVID-19 infection outcomes. Correlation is not synonymous with causation. So, while these results are important and useful, we must be careful to not go as far as saying, “Vitamin D can protect me from COVID-19 or lessen the impact if I get sick with COVID-19.”

Further research is being conducted since we do have strong observational support that suggests low Vitamin D levels may favor respiratory dysfunction and even death in those with COVID-19. Several Randomized Control Trials are in process. Many are trialing high-dose Vitamin D in those with COVID-19, such as the registered study by University Hospital in Angers (France). One has already concluded, but it was small with only 50 hospitalized patients being given a high dose of Vitamin D (calcifediol) and 26 not given a high dose of Vitamin D. Only 1 of the 50 high-dosed patients needed ICU treatment, whereas 13 of the 26 not given Vitamin D needed ICU treatment. 

Vitamin D Recommendations

Let me be real clear: You do not need to start taking a megadose of Vitamin D! Doing so can actually lead to toxic effects because it is a fat-soluble vitamin. The goal is to prevent deficiency to help keep your immune system strong.

I do suggest reflecting on your Vitamin D intake and exposure. Do you get out in the sun 10–30 minutes several times weekly? Sun exposure is less common in the winter, which hints at why more people are Vitamin D deficient in the winter months. When the sun’s UV rays hit our skin, Vitamin D3 (cholecalciferol) synthesis can occur. Do you eat Vitamin D–rich sources? If not, start to add some foods that are rich in Vitamin D. This will help you reach the RDA of 600 IU for young adults under 70 years old and 800 IU for adults older than 70 years old.

Here are some Vitamin D–rich foods:

• Trout, rainbow, cooked (3 oz = 648 IU)
• Pink salmon, cooked (3 oz = 444 IU)
• Halibut, Atlantic or Pacific, cooked (3 oz = 196 IU)
• Portobello mushrooms (1/2 cup = 316 IU)
• Canned tuna (3 oz = 228 IU)
• Milk, whole, 1%, 2%, and nonfat (1 cup = 115–128 IU)
• Yogurt, various types and flavors (8 oz = 80–120 IU)
• Soy milk (1 cup = 116 IU)
• Orange juice, fortified (1 cup = 100 IU)
• Eggs (1 large = 44 IU)

If getting your RDA by eating these foods is not realistic for you, I would suggest a Vitamin D3 (cholecalciferol) supplement to help increase your intake. A Registered Dietitian can help you adapt your nutrition regimen to meet Vitamin D requirements.

Finally, speak with your healthcare provider. They can always request that your 25-hydroxyvitamin d (circulating Vitamin D in your body) lab be checked. If you’re found to be deficient, you may require larger doses for treatment.

The Bottom Line

We do have strong observational support that suggests low Vitamin D levels may favor respiratory dysfunction and even death in those with COVID-19. However, we simply do not have enough strong data to conclude that Vitamin D sufficiency can treat or prevent COVID-19 infection until Randomized Control Trials are complete.

In the meantime, the best thing to do is continue to stay healthy (or improve your health) and keep your immune systems strong, which includes eating enough Vitamin D or having adequate Vitamin D exposure.

As always, please reach out to a NIFS Registered Dietitian for any nutrition support you need.

This blog was written by Sabrina Goshen, NIFS Registered Dietitian. To learn more about the NIFS bloggers, click here.

Are you looking for a workout to strengthen and tone muscles without increasing bulk, but have not found anything that you like doing? Have you always wanted to increase your cardiovascular endurance and metabolism but hate doing regular old boring cardio? Well I might have an answer for you…

Barre is a workout that you can do every day. That’s right, a workout that you will want to do because it challenges you, but is low-impact enough that your joints will not be screaming at you the following day. Actually, studies have shown that Barre has various positive health effects! This fun and relatively new workout can help increase bone density while tightening skin and reducing cellulite.

What Is Barre Above?

Alright, well now you’re interested… so what is Barre, anyway? NIFS offers two Barre-based classes (Barre Above and Barre Fusion) (see the Group Fitness class schedule here). Today I dive a little bit deeper into what Barre Above is.

Barre Above is a fusion of yoga, Pilates, strength training, and ballet. Barre classes incorporate specific sequencing patterns and isometric movements that target specific muscle groups. This pattern of exercise helps improve strength, balance, flexibility, and posture. Barre exercise movements are low-impact and are made for all fitness levels. In Barre, the movements consist of plie squats, leg kicks, lifts, and holds as well as an array of core exercises.

At a Barre class, you can expect your whole body to be challenged in a way other group fitness workouts do not. Expect a great playlist to motivate you throughout the exercises because barre is a beat-based format. What does this mean? Beat-based formats are taught to the beat of the music. For example, you will squat to the main beat of the music up and down and eventually pulse it out until the beat changes. This type of workout is a blast because the music is the focal point of class. Expect playlists of popular and fun songs to move your body to at Barre every week.

A Total-body Workout

Do you know the shaking feeling you get in your core when you hold a plank position or when you hold a weight in your hand in an outstretched arm for an extended period of time? This is the type of challenge you will feel throughout your entire body at Barre. Barre offers an effective total-body workout focused on low-impact, high-intensity movements that lift and tone muscles to improve strength and flexibility made for every body.

If you are ready for a workout you enjoy coming to and feel accomplished afterwards, join us for Barre at NIFS.

See you at the Barre!

This blog was written by Payton Gross, Group Fitness Coordinator and Barre Above Instructor. Learn more about the NIFS bloggers here.