Birth Control Pills for Spinal Bone Loss in Young Female Athletes: When Are They Appropriate?.doi:10.1097/00130561-199601000-00008&NABack Letter
Family history of acne Fluctuating hormone levels during puberty, periods, and pregnancy, perimenopause and menopause, and after starting or stopping birth control pills Medication side effects Stress that causes overproduction ofandrogen hormones Using pore-clogging (noncomedogenic) cosmetics If you think ...
Estrogen and progesterone regulate the menstrual cycle. If these hormones are out of balance, it can cause spotting between periods. These imbalances can happen if your ovaries or thyroid aren’t working correctly, or if you just started or stopped taking birth control pills. Pregnancy complications...
When you're pregnant, your heart has to work harder to pump extra blood throughout your entire body. This can lead to heart palpitations. They may feel uncomfortable but they are usually harmless. They go away after you give birth. Some ways to avoid them include: ...
Not only were their bodies different; their brains were different as well. The active twins had more gray matter (the information processing part of the brain), particularly in areas that control balance. 结果显示了很大的不同。那些更积极的双胞胎们有更低的身体脂肪率、更高的耐力水平和正常的...
compared with control samples protected from blue light. The significance of this finding is that the UM cells were exposed to blue light while residing within the choroid, effectively demonstrating that blue light affects uveal cells and can enhance their mitotic ability. This is a crucial step ...
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Mascarelli, Amanda
2012 Feb;25(1):79-81.doi:10.1016/j.jpag.2011.07.001Lisa K. PerrieraMarjorie GreenfieldElsevier Inc.Journal of Pediatric & Adolescent GynecologyPerriera, L. K., & Greenfield, M. (2012). When parents do not want their daughters on birth control pills: Tips for navigating a difficult ...
Kristin Salaky