NIFS Healthy Living Blog

As the weather turns colder and we spend more time indoors, viruses will become more active among the population. Healthy eating can help you boost your immunity. Here are five of the top choices for fighting colds and flu with food.

Citrus Fruits

Oranges, clementines, lemons, and grapefruits are all excellent sources of vitamin C, an antioxidant that helps protect immune cells from oxidative stress during the early stages of an immune response. Research has shown that a deficiency of vitamin C can result in impaired immunity and a greater susceptibility to infection.

Fatty Fish

Fatty fish, such as sockeye salmon and rainbow trout, are often great sources of Vitamin D, a nutrient that plays a role in innate and adaptive immune responses. One study found that vitamin D supplementation resulted in a 42% decrease in the incidence of influenza infection, while another study revealed individuals with lower serum vitamin D levels were more likely to self-report recent upper respiratory tract infections when compared to individuals with sufficient vitamin D levels.

Nuts, Seeds, and Plant-based Oils

Nuts, seeds, and plant-based oils are high in vitamin E, an antioxidant that has been shown to enhance immune response and confer protection against several infectious diseases. These foods are also high in omega-3 fatty acids, which may help strengthen your immune cells, although more research is still needed to fully support these claims.

Sweet Potatoes

Sweet potatoes and other red or orange fruits and vegetables are typically high in vitamin A, which plays a crucial role in the maintenance of the human immune system. Vitamin A supplementation has been shown to have a therapeutic effect on diseases transmitted through the respiratory tract, such as pneumonia. For reference, one sweet potato contains 156% of your daily vitamin A requirements.

Oysters

Three ounces of raw oysters provides 291% of your daily zinc needs. Zinc helps the immune system function properly and also has wound-healing properties. Studies have shown that a zinc deficiency is associated with severe immune dysfunction.

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Eating the preceding types of foods can help you strengthen your immune system against the annual winter onslaught of colds and flu. If you’d like more help planning a healthy diet, schedule a NIFS nutrition coaching session.

This blog was written by Lindsey Recker, MS, RD, NIFS Registered Dietitian. To learn more about the NIFS bloggers, click here.

As winter approaches, don’t let it discourage you from reaching your full potential and goals you’ve set for yourself. Continue to use exercise and strength training to keep your body healthy.

Keep Setting Fitness Goals

Continue to set goals; goal-setting will help you stay the course. Setting goals gives you purpose and meaning, and a reason to come to the gym. Set small goals and watch them turn into big ones. If you feel you’re plateauing, get a personal trainer to help you push past your threshold. They will keep you accountable as well as push you to new heights in your fitness journey.

Focus on Nutrition and Healthy Eating

Use the cold months to really focus on your nutrition. Winter months can lead to more relaxation since outside activities are not as prevalent. Keeping good nutritional habits will help you achieve your goals. If you need help with nutrition, utilize a dietitian to help you find the right foods to eat. Meal prepping and eating real foods will be key during the winter months—not getting set on carryout food and outside dining. Although every once in a while it’s okay to eat restaurant food, you want to focus on eating clean and getting proper nutrients into your body. Especially now during COVID-19, you want to make sure you’re staying as healthy as possible.

Maintain Safe Practices in the Pandemic

Speaking of the pandemic, continue to practice safe distancing while out in public. That way, you’ll keep your family safe and those around you. Try to minimize large gatherings. If you have to be with friends and family, make sure everyone does the proper things to keep everyone healthy and safe, including wearing masks. Use your best judgment while out and in social gatherings. Continue to wash your hands and sanitize equipment and any object that has been touched or will be touched.

Stay Busy and Keep Planning

Find new hobbies. If you’re able to get outdoors, enjoy that time with family and friends. If you’re not fortunate enough to be able to be outdoors due to the cold weather, find indoor activities to pass the time, but keep yourself busy. Don’t let the winter months bring you down. Continue to plan daily to attack the day and stay motivated. Stay busy and stay healthy!

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

Winter is officialy here. With temperatures getting colder and the weather conditions more temperamental, it’s important to plan ahead to stay on top of your wellness goals. Distractions are inevitable during the holidays, but anticipating them and reacting accordingly will set you apart from most individuals during this season. See our tips below to help combat being sidelined this season

• Plan ahead. Parties and gatherings are part of the fun of the season, but may throw a wrench into your normal schedule. Take a look at your calendar at least once a week and schedule in your workouts beforehand. Don’t be afraid to get creative!
• Grab a friend. Not feeling motivated? Partnering up to exercise is a great way to create accountability while also enjoying hanging out with your friends. Try a new class or step out of your comfort zone.
• Dress appropriately. If you don’t want to be stuck inside during the cold weather, make sure to wear the proper gear. Check out this article about winter running wear to determine whether your winter workout wardrobe needs an upgrade, and then see these other tips for preparing for a winter run.
• Write down your goals. In addition to having a workout partner, do some goal setting, and post them somewhere visible—like the fridge!
• Get 7 to 8 hours of sleep. If you are starting to feel run-down, it is extremely important to make sure you are getting a sufficient amount of sleep. Lack of sleep reduces the amount of antibodies and cells that fight disease and infection.
• Take advantage of seasonal activities. No time to fit in the gym? Stay active in your events! Try ice skating, cutting down your own Christmas tree, or walking around a holiday market.

Most importantly, remember to enjoy the season and surround yourself with friends and family. Creating a well-rounded exercise program will help you stay on top of your goals while still taking advantage of seasonal festivities. Have questions? A NIFS trainer can help set you up for success!

This blog was written by Ellyn Grant. To read more about the NIFS bloggers, click here.