Welcome to the HPRC Blog. We've got lots of information here, from quick tips to in-depth posts about detailed human performance optimization topics.
Do you think of white when you hear “make your plate a rainbow of colors?” Think again! White fruits—bananas, pears, white nectarines and peaches, and vegetables such as cauliflower, potatoes, garlic, mushrooms, onions, white corn, turnips, parsnips, kohlrabi, and jicama—are all full of nutrients and count towards your daily fruit and vegetable intake.
White fruits and vegetables contribute fiber, potassium, and magnesium, which most Americans don’t get enough of. Many white fruits and vegetables are also high in flavonoids, which give these plants their white color. Flavonoids are plant compounds shown to be anti-inflammatory and to help protect against heart disease and cancer. And allium, a component found in garlic and onion, has antioxidant properties and cardiovascular benefits.
Incorporating nutrient-dense white fruits and vegetables into your meals and snacks is easy. Add sliced bananas or pear to your oatmeal in the morning, or roast hearty root vegetables such as turnips, potatoes, and parsnips with olive oil, dried herbs, and spices for a delicious dish. Sauté onions and garlic to add flavor to pasta, rice, and stir-fry dishes.
For fruit- and vegetable-filled tips, resources, and recipes, visit Fruits & Veggies—More Matters.
Two new performance optimization documents are now available on the U.S. Army Public Health Command website. The Performance Triad Guide contains useful tools and strategies for optimizing your sleep, activity, and nutrition.
The Sleep section includes ten effective sleep habits, strategies for addressing sleep countermeasures (caffeine and supplements, for example), and considerations for a sleep management plan, including relaxation techniques.
Activity has tips for meeting your exercise goals, how to achieve the functional fitness required to succeed on the PRT, as well as information on injury prevention that includes safe running strategies and shoe selection.
Nutrition provides detailed information on nutrition for performance, daily carbohydrate and protein calculators, hydration, nutrient timing for peak performance, and dietary supplements.
The Performance Triad Challenge, designed for squad and unit leaders, provides information organized into six areas: the professional soldier athlete, physical dominance, cognitive dominance, emotional dominance, sustained operations, and social, family, and spiritual information. The beginning of each module features a leader’s guide for identifying target areas for improvement.
Spring is just around the corner, so it’s time to start thinking about sports and outdoor recreation. In keeping with the Mission ReDefined campaign (a joint effort of the U.S. Department of Veterans Affairs and the U.S. Paralympics), VA encourages eligible veterans (those injured within the last six years) to apply for the 2015 National Veterans Summer Sports Clinic.
The purpose of the Clinic program is “early intervention for Veterans battling back from injury, not only strengthening their bodies but improving overall well-being and self-worth.”
Spend a week in San Diego learning about adaptive sport and recreational activities such as sailing, surfing, track and field events, kayaking, and cycling (hand and tandem). This is a national event open to Veterans from all across the country with combat injuries ranging from TBI and polytrauma to spinal cord injuries and loss of limbs.
The clinic will be held in San Diego, CA, from Sept 13–18. 2015. The deadline to sign up is May 1, 2015; visit the Registration tab at the Clinic link above for details and forms.
The Combat Rations Database, or “ComRaD,” offers up-to-date nutrition information on military combat rations, including Meal, Ready-to-Eat (MRE), First Strike Ration® (FSR), and Cold Weather/Long Range Patrol (MCW/LRP). Warriors, dietitians, food-service officers, and leaders can look up the complete combat ration meals, as well as their individual food components, and obtain information about calories, fat, vitamins, and minerals.
Check out ComRaD on HPRC’s website, and check back often to see new features that will be added in the near future, including a “cart” you can use to add and remove foods eaten and then tally up overall daily nutritional intake.
Perfectionists are driven to do well. And if you’re one yourself, you may have found that it’s easy to lose sight of the big picture. Perfectionism is a problem when you can’t accept your mistakes, and you either miss chances to fix things or miss other more important opportunities. But being a perfectionist isn’t entirely bad, if accepting mistakes as you aim high is part of what you do.
Taking a test can be a “perfect” example of how to accept that you’ll occasionally make mistakes while still striving for excellence. Let’s say you scored 99% on a test. If your inner critic gets caught up in the 1% you missed, you might lose sight of where you need improvement. Try acknowledging the mistake, trust you’ve learned from it, and focus on what is most important as you move forward.
Don’t let your critical, perfectionist inner voice cause you to lose focus on what you need to succeed. It’s easy to get stuck on what you can’t control, such as the past or thoughts of the future. Perfectionism is a problem when it affects everything you do and becomes core to who you are. If your self-worth is caught up so much in being perfect, failures can feel catastrophic. If everything you do feels like a reflection of your character, the stakes are high!
Remember: Let your actions be what you do, not who you are. Don’t take failures personally; instead, trust them as learning opportunities for how to approach future events.
Healthy perfectionism is striving for your best performance by doing everything in your power to make it happen. Have high standards, accept imperfections, and enjoy (realistically) better performances.
Remember to adjust your clocks one hour ahead on Sunday, March 9, to switch to Daylight Saving Time (DST). Sleep is important to your overall performance; losing just one hour can affect it. You don’t have to feel that loss if you prepare to spring forward:
- Adjust your bedtime. This can help you accommodate losing an hour of sleep. For example, if your bedtime is 10 p.m., try going to sleep earlier the week before so that you can handle the time change when it arrives. You can do this gradually by adjusting your bedtime in 15-minute increments each day leading up to the time change.
- Take a nap. Naps can help make up for sleep debt. If you are not fully adjusted when Sunday arrives, remember that it’s okay to use naps to adapt to your new schedule.
- Re-set your sleep habits. If you’ve thought about improving the quality of your sleep, this may be a great time to re-set your sleeping habits.
- Check DST observances. If you are travelling or deployed, remember to check if the state or country you’re in observes DST or if they do so on a different day. Arizona, Hawaii, and some other U.S. territories do not.
Maintain optimal performance and make the transition smoother with these tips. For more information on sleep and performance, visit our Sleep Optimization page.
March is National Nutrition Month®, and this year’s theme is “Bite into a Healthy Lifestyle.” Sponsored by the Academy of Nutrition and Dietetics, this month-long nutrition education campaign focuses on showing you how to make informed food choices and promoting healthy eating and physical activity patterns to help you maintain a healthy weight, reduce your risk of chronic disease, and support your overall health. Be sure to check out their resources on food and health, and visit HPRC’s ABCs of Nutrition section too.
Testosterone booster dietary supplement products can contain ingredients such as Tribulus terrestris, Eurycoma longifolia (Tongkat Ali or Longjack), maca, yohimbe, arginine, and epimedium (horny goat weed). They claim to increase male sexual hormones such as testosterone, which affect muscle strength, endurance, and male sexual performance, but there is insufficient evidence to support this claim. Testosterone-booster dietary supplements are not drugs and should not contain drugs, but they fall in the class of high-risk dietary supplements, and FDA has found that they often contain undeclared drug ingredients, anabolic steroids, or “designer steroids” that are illegal.
Visit the Operation Supplement Safety (OPSS) FAQs for more questions and answers about dietary supplements. You can also visit the OPSS High-Risk Supplement List for information about certain dietary supplements that may pose health or sport anti-doping risks.
When you set lofty goals, it’s exciting to envision lofty results. This should (and can) inspire you to put in the hard work needed to accomplish these goals. But indulging in fantasies of how things could be down the road might make them feel so tangible that you don’t do what’s necessary to get there.
A more realistic approach is to picture not only where you want to go but also the obstacles that might prevent you from actually getting there. You’ll either decide that the goal is out of reach, or you’ll make plans to deal with the obstacles in order to get to where you want to go.
Here are some steps to help you overcome obstacles and reach your goals:
First, identify an important goal that you think you can actually achieve, but one that’s still a bit of a challenge. For instance, maybe you’re aiming to improve your APFT score by 20%.
Next, think what it will really mean to you when you accomplish your fitness goal. Maybe you picture yourself being more active with your family at home and then performing well during a mission to succeed and protect others.
Then consider where you are now and think about what stands between you and your goal. You can still keep your eyes on the prize. But you need to honestly recognize the obstacles. Maybe exercising in the dark makes you nervous, or you’re less organized than you could be, or you’re tired from not getting regular sleep, so it feels like an uphill battle.
Finally, strengthen your awareness and face the obstacles with an “if…then” plan. Here’s an example: “IF my fear of nighttime running creeps up, THEN I’ll put on my high-visibility clothing and stick to well-lit streets.” Here’s another: “IF I find myself disorganized and grasping for time, THEN I’ll walk around the block while planning my day.” Or how about: “IF I feel tired when I come home this evening, THEN I’ll take a short walk or jog and go to sleep right after.” If…then plans help you face your fears instead of hiding from them.
This four-step method can help you shift from just dreaming about important goals to tackling obstacles on the path to accomplishing them. And you may find this works even better if you combine it with other techniques such as setting SMART goals.
Fruits and vegetables provide many essential nutrients that benefit health and reduce risk of disease. Juicing provides an easy, convenient way to get more fruits and vegetables into your diet. However, most countertop juicers extract the juices from fruits and vegetables but leave behind the skin and pulp—where most of the performance-enhancing nutrients and fiber are found. To get the most from your fruits and vegetables, add the leftover skin, pulp, and fiber to other foods such as muffins, breads, or pasta sauces so you don’t miss out on the benefits they provide.
Juices that are mostly fruit-based provide concentrated sources of carbohydrates (“carbs”)—great for when your carb needs are high, such as before or after working out. However, drinking high-carb juices at other times of day can cause your blood sugar to “spike,” setting you up for a “crash” later on. Vegetable-based juices offer an appealing, lower-carb alternative, especially for the veggie-hater. In particular, juices from vegetables such as beets, carrots, and celery that are high in nitrates can naturally increase blood flow and reduce blood pressure—real performance-enhancers. If the flavor of vegetable-based juices doesn’t appeal to you, try adding a small amount of fruit to provide a touch of sweetness without too many carbs. And you can add low-fat yogurt or tofu for a protein boost.
Juicing is a great way to use up fresh fruits and vegetables that are a bit past their prime, reducing waste and saving you money. That’s important because juicers can be expensive, ranging in price from $50 to over $1000! A good-quality blender probably costs less than many juicers, doesn’t remove beneficial fiber, and might offer more versatility.
Keep in mind that fresh, unpasteurized juices can be a food-safety hazard. Harmful bacteria on your hands and on the surfaces of fresh fruits and vegetables can cause diarrhea, vomiting, and in some cases severe dehydration or other health problems. Thoroughly wash your hands, fruits, and vegetables before making fresh juices, and clean juicer parts with hot, soapy water when finished. Drink fresh juices the same day you make them and freeze leftovers in ice-cube trays to add to smoothies or thaw and drink another day.
Whether you get your fruits and vegetables in a glass or on a plate, make sure you’re getting enough for optimal performance. Use this handy calculator from the Centers for Disease Control and Prevention to find out how many you need each day.