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.
An article published in ScienceDaily reports on a study which shows that regular exercisers are less likely to fall sick with a cold or flu. The study participants who exercised more were less likely to report a cold or flu in the fall and winter seasons, and if they did get sick, they had fewer symptoms with shorter duration. Click here for more information on this study.
Science Daily reports on a new study published in the Journal of Applied Physiology which indicates that training in warm weather not only improves heat acclimation and performance in the heat, but also improves performance in cool conditions. Click here for more details about the study.
Mypyramid.gov is a useful tool to track your daily food choices and log your physical activity. It also offers personalized eating plans, healthy menu tips, suggestions for making healthy food choices from all food groups, and strategies to stay active.
Scuba diving is a risky sport. Divers should have a positive attitude, good level of physical fitness, and avoid exhibiting unsafe behaviors to minimize the risk of having a diving accident. Read more about safe diving practices avoid adverse events during a dive.
Milk and milk products provide calcium which is important for bone health. Choose low-fat or fat-free milk, cheese, and yogurt to reduce your intake of fat and calories. Switching from whole milk to 1% milk will save 50 calories and over 5 grams of fat per serving. Try using low or fat-free yogurts and milk in dips, salad dressings, and cream soups.
Although salt is an essential nutrient, very little is needed in the diet. High-salt diets are associated with increased blood pressure and higher risk for heart disease and stroke. Reduce your intake by using fresh or frozen vegetables not canned; cooking with fresh meat, fish, and poultry rather than processed or canned; and using salt-free seasonings, spices, and herbs. Avoid instant and prepackaged foods. If you do eat canned foods, rinse the contents to wash off excess salt. Read these links for more ideas: HealthDay News and American Heart Association.
According to researchers at Northwestern University, regular exercise may improve your sleep quality and mood. They studied two groups: one that exercised four times per week for 16 weeks, and one that took part in recreational and educational activities but did not exercise. Participants who exercised reported that their sleep quality improved. They also reported fewer depressive symptoms, more vitality, and less sleepiness in the daytime. Sleep is important to good health, so stay physically active to improve your sleep quality and mood! Read HealthDay News for more details.
Having children help out with dinner and keeping the same routine when a parent is deployed; marking a calendar with an X for every day their parent is away, and having a great support system are just a few of the strategies that the Sesame Street Workshop's program on "Preparing for Deployment" offers.
They also have age-appropriate workshops for younger children on "When Families Grieve," "Coping with Changes," and "Homecomings Family Routines."
Eggs are a good source of protein but the yolks are high in cholesterol; egg whites are cholesterol-free. A diet high in cholesterol may contribute to high blood cholesterol levels and increase your risk of heart disease. Experts recommend that you limit your cholesterol intake to less than 300 mg a day if you are a healthy individual and less than 200 mg a day if you have heart condition. Since one egg has about 213 mg of cholesterol, consider limiting other sources of cholesterol on days you eat eggs. The Mayoclinic offers tips to reduce cholesterol intake.
Remember to include nuts and seeds in your diet. Try them as snacks, on salads, or in main dishes. You can even use nuts to replace meat or poultry. For example, add toasted peanuts to a vegetable stir fry instead of meat. Or, add walnuts or pecans to a green salad instead of cheese or meat.