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.
Need a great post-workout beverage? Try drinking a glass of chocolate milk within 45 minutes after exercise to replenish glycogen stores and repair muscles.
Why chocolate milk? One 8-ounce glass of chocolate milk provides about 200 calories and the right ratio of carbohydrate to protein. It also provides electrolytes such as potassium and sodium, along with essential vitamins and minerals such as vitamin D and calcium in an easily digestible liquid form. And even better, it’s inexpensive, readily available, and tastes good! But be sure to choose heart-healthy low-fat versions.
For those who are lactose intolerant or allergic to dairy products, or for those who simply prefer a plant-based diet, fortified chocolate soymilk is a great alternative (but note that almond, cashew, and rice milk are not as high in protein).
High-risk dietary supplements are those that may present serious health risks. Many have been found to contain undeclared drug ingredients, steroids, steroid-like ingredients, and/or stimulants, which can have negative and dangerous side effects. Products most commonly “tainted” in this way are those marketed for bodybuilding, performance enhancement, weight loss, sexual enhancement, and diabetes. Such products may also result in a positive drug test. For more information, read the FDA News Release “Tainted products marketed as dietary supplements potentially dangerous.” For more information about urinalysis and drug testing, read HPRC’s “Dietary supplements and drug testing."
In addition, you can visit the OPSS High-Risk Supplement List for information about certain dietary supplements that may pose a health or sport anti-doping risk.
For more Frequently Asked Questions about dietary supplements, visit the Operation Supplement Safety (OPSS) FAQs.
How do you tell the good from the bad online? The Internet can be a great resource when you want to learn about a health condition or nutrition topic. But some websites provide nutrition-related information backed by sound research, while others base their information on myths and half-truths. HPRC offers some tips on what to avoid and what to look for instead to help you find accurate health and nutrition information on the Internet. Read more here.
Have you heard the terms “resilience” and “Total Force Fitness,” but you’re not quite sure what they mean or where they fit into the health and performance picture? Read on.
Your health is the foundation. The 2010 article "Why Total Force Fitness?" states, “nothing works without health.” Health is not just physical and not just something to worry about when you’re sick. Health is a combination of physical, mental, spiritual, and social well-being and includes practices that promote wellness in addition to those that help you recover from sickness or injury.
Resilience is next. Resilience is the ability to bounce back—or even better, forward—and thrive after experiencing hardship. It is not the ability to completely withstand hardship but rather the ability to come back from it and grow stronger through the experience.
Next is human performance optimization (HPO). Unlike resilience, which typically requires the experience of hardship, HPO involves performing at your best for whatever goal or mission you have (whether that is your PT test, a combat mission, or raising children). It goes beyond simply resisting challenges; it means functioning at a new optimal level to face new challenges.
Health, resilience, and optimal performance are the foundations of Total Force Fitness, which is defined in the “Physical Fitness” chapter of “Total Force Fitness for the 21st Century” (see link above) as a “state in which the individual, family, and organization can sustain optimal well-being and performance under all conditions.” Being totally fit requires a holistic approach—that is, an approach that doesn’t focus on just one aspect alone such as nutrition or physical fitness, but on multiple domains of fitness. It means attending to your mind (including psychological, behavioral, spiritual, and social components) and your body (including physical, nutritional, medical and environmental components). In order to achieve Total Force Fitness, these factors come together to enhance your resilience and/or performance.
This is where HPRC can help you on your quest for total fitness. By visiting each of our domains—Physical Fitness, Environments, Nutrition, Dietary Supplements, Family & Relationships, and Mind Tactics—you can get evidence-based information on a variety of holistic topics to help you achieve and sustain total fitness. But remember that total fitness is a life-long process that will ebb and flow. And it isn’t just about you; your loved ones are an important piece of the picture, too.
Diatomaceous earth (DE) is a powder composed of fossilized algae called “diatoms.” Diatoms are single-celled organisms found in bodies of water, and DE is used commonly for various reasons: 1) a natural insecticide; 2) an anti-caking agent; and 3) a clarifier for wine and beer. However, some people add food grade DE to their food and beverages because DE is a rich source of silicon dioxide. Silicon is a chemical element that occurs naturally as silicon dioxide in many foods, such as whole grains and vegetables.
Proponents of DE suggest that the high silicon dioxide content helps with weight loss, detoxification/cleansing, energy levels, joint pain, teeth and gums, cholesterol and blood pressure, and food absorption. Consumers and some retailers of DE supplements also claim that its abrasive (scratchy/rough) and absorptive properties improve digestive health by ridding the intestines of bacteria and parasites as well as regulating bowel movements.
There is not enough research to support these claims, and the biological role of silicon in humans is uncertain, so there is no recommended intake or DRI (Dietary Reference Intake). According to Natural Medicines Comprehensive Database, silicon is safe to consume in amounts commonly found in foods, but insufficient scientific evidence is available for its effectiveness and safety as a dietary supplement.
For more answers to common questions we’ve received about dietary supplements, please visit our Operation Supplement Safety (OPSS) FAQs.
Man up and eat your greens! (And your reds, oranges, yellows, purples, and whites). June is Men’s Health month and a good reminder that what you eat matters. What can eating more fruits and veggies do for you?
- Reduce your risk! Eating the recommended amount of fruits and vegetables can help reduce your risk of stroke, heart disease, some cancers, and type 2 diabetes.
- Fill you up. Fiber-filled fruits and vegetables fiber can help lower your risk of obesity.
- Provide phytochemicals. Vegetables and fruits pack a powerful punch of these chemicals, which may reduce the chance you will experience chronic disease.
- Pump up your performance. Fruits and veggies contain water, electrolytes, vitamins, minerals, and carbohydrates, all essential nutrients for top performance in the gym or on the field.
What’s a great way to ensure you’re eating enough fruits and veggies? At meals, fill half your plate with fruit and/vegetables. Remember that raw, cooked, steamed, chopped, whole, sliced, and diced all count. Eat your way to health by making fruits and vegetables a colorful part of every meal. For more colorful tips, read HPRC’s articles on pink, orange, white, and purple produce.
For older men, it’s especially important to lead a healthy and physically active lifestyle since the risk for certain chronic diseases increases with age. Multiple studies have found that as little as 30 minutes a day of moderate- to vigorous-intensity exercise can significantly lower a man’s risk for heart disease and related risk factors such as diabetes, high cholesterol, and high blood pressure. Age is also a significant risk factor for developing prostate and colorectal cancers, which makes prevention and risk-factor management even more important for older men.
Exercise has been linked to lower risk and rates of death for prostate, lung, and colorectal cancers, the three most common cancers experienced by men. So get out there! Take a brisk walk, go for a jog, swim, bike, play tennis, even certain heavy outdoor yard work is acceptable for this purpose. If you need more structure, try a gym—many fitness centers offer military discounts on memberships and personal training sessions. Some military facilities also offer group and family recreational activities. The important thing is to find an exercise routine that you enjoy. If it’s not fun or motivating then it’s not likely to become part of your lifestyle.
The benefits of an active lifestyle are numerous, but prevention is one goal to keep your regular exercise program on the right track. Be sure to consult with your physician before starting an exercise routine, especially if exercise is new for you. Living a healthy lifestyle and getting screened for health complications are important ways to maintain readiness, resilience and optimal performance.
The 2015 Warrior Games will be held June 19–28 at Marine Corps Base Quantico, Virginia. From 2010–2014, the Olympic Committee hosted the Warrior Games in Colorado Springs, Colorado. This year, DoD has taken over organizing the event.
The Warrior Games use adaptive sports and athletic reconditioning to help service members recover, rehabilitate, and reintegrate following injury. This year’s games will feature almost 200 wounded, ill, and injured service members from the Air Force, Army, Marine Corps, Navy, and the British Armed Forces competing in eight different sporting events. Get more information and details about this year’s exciting and extremely competitive event!
Want to see your children equipped to persevere in the face of challenges? To instill “grit” in your kids, the trick is challenging with care, not just pushing harder.
Here are some tips to help your children develop grit:
- Praise your children for working hard and using their talents, not for already having talent. Calling them “gifted” or “talented” doesn’t help if these labels become an excuse not to work hard.
- Reward commitment by giving your children more chances to develop their interests. For example, if your child is always painting, try to encourage it by sending him or her to art camp.
- Big goals usually require a lot of sustained effort for a child—more like a marathon than a sprint. Encourage persistence with words such as “Hang in there!” or “You can do it!” But remember that children have a much shorter attention span than adults.
- Teach your children that failures and setbacks are an essential part of learning. Remind them that excellence comes from both triumphs and mistakes.
- Give your children some space to become independent, so they can be self-reliant and self-motivated and learn from their own choices.
Grit doesn’t develop overnight. It takes time. But remember that children are children and need lots of free time and play time to develop optimally. For more insight into specific parenting styles, check out HPRC’s article about how to be a warm leader, not a drill sergeant.
Pain can be unpredictable, uncontrollable, and unrelenting, so even the most resilient Warfighters can be vulnerable to it. Because of pain, you may experience symptoms of anxiety or depression; your mind may even exaggerate the intensity and awfulness of pain. Socially, you might experience criticism, rejection, and negative interactions with family, spouse, or peers. Even if interactions are generally positive, you may want to withdraw from people or difficult situations
Chronic pain, which lasts longer than three months and is unresponsive to treatment, can affect quality of life for many. At least 100 million adults in the U.S. suffer from chronic pain. Unfortunately, combat and other situations make Warfighters especially susceptible to experiencing injury and pain. One study of an infantry brigade found that three months after return from Afghanistan, 44% of the soldiers reported chronic pain.
The American Psychological Association has shared evidence that relief from pain is more likely when mind and body are both treated. The National Center for Complimentary and Alternative Medicine has also indicated that continued study of non-drug approaches to pain management is a priority.
The latest trend in treating pain is the “biopsychosocial model,” which focuses on exercise and sleep (not just meds and surgery) as important biological influences. Important psychological factors include thoughts, emotions, behaviors, and attention. And impactful social factors involve healthcare, family, and work. All of these factors can contribute to understanding and mitigating the impacts of pain.
The American Psychological Association shares concrete advice to manage pain, including these tips:
- Distract yourself.
- Stay active and exercise.
- Know your limits.
- Follow prescriptions carefully.
- Make social connections.
- Don’t lose hope.