KINESIOL 1E03 Lecture Notes - Lecture 10: Bone Density, Fad Diet, Vitamin D Deficiency
12 Apr 2016
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Document Summary
Obesity rates are rising due to energy in> energy out. Factors contributing to obesity are likely due to interactions between our genetics and our environment. The consequences of obesity stretch beyond health effects and include social and. Eating well in combination with physical activity appears to promote the greatest weight loss success. Addressing the environment, behaviors and attitudes is also needed. The decision to gain weight when experiencing underweight must be based on health. Fad diets often are based on legit science that has been erroneously interrupted. Cortical: very dense, part of outer walls of larger bone and main tissue of small bones. Trabecular bone: lacy architecture, responses readily to hormones. Bone mineral density accrues at the same time into young adulthood. Vitamin d and parathyroid stimulate re absorption of calcium less ca in urine. Vitamin d increases ca absorption in intestines parathyroid and vitamin d activate osteoclast cells breaking ca and releasing it to blood.
