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.
A Military Times article reports on a recent study of more than 30 of the most popular dietary supplements (in capsule form) sold on military bases analyzed to determine their caffeine content. Of the 20 supplements that listed caffeine as an ingredient on their labels, six did not specify the amount. These same six contained high amounts of caffeine (210-310 mg per serving)—three or more times the amount permitted by law in soft drinks. Five others revealed significantly different amounts—some more, some less—than the quantity stated on the product label.
Consuming too much caffeine can result in health issues. And if you don’t know how much is in the supplement you’re taking, it could be easy to overdo it if you also drink coffee or energy drinks. Visit the Operation Supplement Safety (OPSS) FAQ on caffeine for additional information.
Many jobs involve duties that can cause minor musculoskeletal tension that builds over time until you find yourself experiencing pain. Sitting or standing for long periods of time, lifting or carrying heavy objects, and other common mission-related actions of active-duty personnel wear on the body, leading to increased risk for injury. Yoga can help to reduce this risk by improving posture, increasing energy, and stretching overused or tense muscles. If you don’t have time for yoga between work, your normal exercise routine, or family obligations, suggest sharing a quick yoga session with buddies in your unit during a break to reduce your risk for injury and help get through the afternoon. There are different styles of yoga for all skill levels.
The way you interpret what other people say and do affects your performance as a Warfighter. Sometimes you may interpret things in faulty or unproductive ways called “thinking traps.” They can significantly damage your ability to reach your full potential. However, there are methods you can learn and use to develop alternate thoughts that promote productive and positive thoughts—a process is called “cognitive reframing”—that will lead to optimum performance. Learn about how to do it in HPRC’s Performance Strategy on how to “Reframe your ‘thinking traps’ for peak performance.”
Do you show your loved one appreciation? Gratitude is an essential element in happy relationships. Couples who feel appreciated by their significant others in turn are more appreciative back to the other person. Also, when shown appreciation, people tend to be more responsive to their significant other’s needs. In short, gratitude is contagious! Try it. When you next talk to your significant other, find something to be appreciative about and see if it has any positive ripple effects. This can also help maintain intimacy when you are apart from your loved one due to deployment or TDY.
Virtual reality was first introduced as a therapy tool for people with anxiety disorders such as phobias, but it is now used for a wide range of conditions, from PTSD to childhood ADHD. In fact, it recently warranted its own symposium at Walter Reed National Military Medical Center, where experts exchanged ideas on the current state of research.
Virtual environments used in therapy sessions are created for the individual’s needs—for example, a noisy classroom for a child with ADHD, the re-creation of the 9/11 attacks for a firefighter or police officer, or “Virtual Iraq” for a soldier. “Virtual Afghanistan” is the newest creation and is already being used to help service members overcome PTSD. Active-duty men and women are gradually brought back to their traumatic event using the virtual world as the therapist provides verbal cues to facilitate the healing process.
With a view to mitigating future need for therapy, a series of episodes is currently being created to provide pre-deployment “Stress Resilience Training for Warfighters.” The goal is to help reduce the risk of PTSD and better prepare warriors for actual scenarios they will encounter in theater.
For more information about how to prevent and manage stress, visit HPRC’s Stress Management section.
Preventing obesity should begin at an early age, because children who are overweight often become obese as adults. And while many of us know that we need to eat right and exercise, there are also risk factors that we are born with that we can’t change. Now you can calculate your child’s risk of developing obesity with an online calculator.
The calculator was developed by a team of researchers who looked at a number of well-known biological and social risk factors for developing obesity. They were able to boil down their findings to six simple factors that provide a reasonably accurate probability of whether a child will develop obesity:
1) The body mass indexes (BMIs) of both parents. (HPRC has a link to a calculator you can use to calculate BMI.)
2) The number of people who live in the house.
3) What kind of work the child’s mother does.
4) Whether the mother smoked during her pregnancy.
5) The birth weight of the child (in kilograms). (To convert pounds [lb] to kilograms [kg], multiply pounds by 0.45359237.)
Living a healthy lifestyle is beneficial for everyone, but tools like this can help you determine whether your child is particularly at risk for becoming an obese adult, so that you can make important health changes early in life. For ideas to help your family be physically active and healthy, check out this HPRC Healthy Tip as well as the family physical fitness and family nutrition sections of HPRC’s website.
The physical and emotional stress associated with post-traumatic stress disorder (PTSD) can raise your blood pressure and cholesterol and increase body mass index, all of which are risk factors for heart disease. Veterans suffering from PTSD are more than twice as likely to die from a heart attack than those without PTSD. While the exact relationship between PTSD and heart disease is not fully understood, we know that regular exercise can help prevent heart disease and other risk factors, which could be helpful for those with PTSD. Some types of exercise can be effective in reducing psychological symptoms associated with PTSD and also can play a role in reducing unhealthy behaviors such as smoking, being overweight, and physical inactivity—sometimes byproducts of trying to cope. If you think that exercise might help you or a loved one cope with PTSD, speak with your healthcare provider to assess how much and what kind of exercise is best!