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.
We’re supposed to eat a lot of dark green vegetables, but beyond broccoli, what are some good options? For starters, pick a salad that has romaine or dark green leafy lettuce. Bok choy, collard greens, kale, mustard greens, spinach, turnip greens, and watercress are all good dark green vegetables that contain lots of nutrients. Variety is the key to an overall healthy diet, so don’t forget to include some dark green vegetables in your daily diet.
Monitor your heart rate to ensure that you are training in the appropriate range for your performance needs. This simple practice will help you track the way your body responds to training to effectively optimize your physical performance. The American Council on Exercise (ACE) has information on how to monitor your exercise intensity using your heart rate, as well as an online tool for calculating your target heart rate. A similar online calculator is available from the Army’s Hooah 4 Health website.
The Navy Operational Fitness and Fueling Series (NOFFS) provides the Navy with "best in class" physical fitness and nutrition performance information for both Sailors and Navy health and fitness professionals. NOFFS instructs individuals on how to train effectively and safely and how to make healthy nutrition choices in both shore-based and operational environments.
Based on worldwide mission requirements, which require the Navy to intensity its operational tempo, it’s imperative for Sailors to be physically fit. Physical fitness is an essential component of operational readiness and the ability to meet deployment schedules. Sailor resiliency and durability are the primary goals of the development and distribution of NOFFS.
The purpose of NOFFS is to provide a complete physical training program that will eliminate the guesswork for:
- The individual Sailor who is participating in his/her personal physical training program
- The Navy health and fitness professional who is interested in obtaining a ready-made comprehensive and biomechanically balanced individual or group physical training program.
The goals of NOFFS are to:
- Improve operational performance
- Provide basic and performance nutrition guidance.
- Decrease the incidence and severity of musculoskeletal injuries associated with physical training.
NOFFS provides Sailors with an evidence-based performance tool that will address injury prevention by physically training the movement patterns of operational tasks. Rather than focusing specifically on the physical readiness test (PRT), NOFFS emphasizes how to specifically improve the functional performance of a Sailor during daily operations. This includes lifting, pushing, pulling, carrying, aerobic/anaerobic demands, and body movement skills requiring balance, agility, and coordination. The focus of the project is to optimize operational physical performance and fueling for Sailors while preserving Navy combat power.
For more information about NOFFS and other Navy Fitness initiatives, visit www.navyfitness.org.
The U.S. Food and Drug Administration (FDA) has information for consumers regarding dietary supplements: Questions and answers, regulations, and safety alerts. Click here for their website.
In this new era of military human performance optimization, soldiers can forget about doing sit-ups. For the first time in 30 years, the Army has updated its fitness testing to better prepare soldiers for the demands of combat. CNN Health online reports that the Army replacing its Physical Fitness Test with an Army Physical Readiness Test. Changes to the fitness test include reducing the run for soldiers from two miles to 1.5 miles and replacing traditional drills such as sit-ups with "rowers."
High Intensity Training (HIT) conference presentations are now available on our website. These presentations provide informative information on this hot topic.
Red 40, Yellow 5, Yellow 6, and other dyes are artificial colorings allowed in foods in the U.S., yet there is a long-standing debate over whether food dyes contribute to hyperactivity in children. The Food and Drug Administration’s (FDA) Food Advisory Committee met the last week of March and determined that there is not enough evidence to support the link between food dyes and hyperactivity in children. For now, there will be no warning labels on food products containing dyes.
Body weight may be used as a measure of overall health by calculating your body mass index (BMI) and may also be used as an indicator of your health risks, particularly if you have more body fat than recommended. Read this answer from the American Council on Exercise to learn more about your ideal body weight. The Army’s Hooah 4 Health website also has online calculators for body mass index and optimal body weight.
In a study of military youth, risk-taking behavior was compared to national and state averages. The researchers found that risk-taking behaviors among military youth—specifically, sexual activity and substance abuse—were much lower than national and state averages. However, there were still reports of risk-taking behaviors among military youth, so the authors caution not to misinterpret this information—even military children still need guidance. For more information on risk-taking behaviors, visit the HPRC's Mind Tactics "Performance Degraders" section.
The Food and Drug Administration (FDA) has issued a warning about a vitamin solution, Soladek; samples that were tested contained dangerously high levels of vitamins A and D. The FDA has advised consumers currently using this product to stop immediately.
For more information, read the FDA warning.