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Environmental Education Program Great Lakes Newsletter: Rustlings
Some suggestions on how to dress for a winter field study: Dress in layers. Trapped air is a wonderful insulator. With each
layer of clothing you put on you are adding to the trapped air insulation.
It is helpful if the outer most layer is water repellent. Wear a hat. Most of the heat you lose from your body is from your head. A hat makes a great deal of difference in how warm you feel. Keep in mind the old adage, "lf your feet are cold, put on your hat." Wear mittens. Your hands are heat radiators. Mittens will help
keep your body heat in. You might want to bring two pairs of mittens,
keeping one dry pair in reserve in case the pair you are wearing gets
wet. Wear insulated boots. There should be enough room inside your
boots so you can wiggle your toes. Fashion boots won't do the job. They
don't trap enough air around your feet. If you do not own a pair of insulated
boots, try to borrow a pair from another family member or try the school's
lost and found box. Eat a good breakfast. Your breakfast will provide your body's heat. Proteins like eggs or peanut butter will give you energy and heat longer than sugar. Proteins and fats are like a large log in a wood stove. They produce energy and heat for a long time. Complex carbohydrates are like a medium sized log. Sugar is like kindling. It produces heat in fifteen to twenty minutes and then is gone. A good breakfast will be a combination of energy producing foods.
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