BMI = 15.7: We use http://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmicalc.htm to determine appropriate weight for height in adults. Your body mass index is considered underweight. Check w/your FamilyDoc to be you don't have an overactive thyroid, intestinal infection or other condition causing weight loss. Then avoid poor food choices. Focus on eating lots of healthy food. Only way to gain healthy wt
Answered 7/18/2015
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