diff --git a/education/nutrition/Energy Balance & Weight Management.md b/education/nutrition/Energy Balance & Weight Management.md
index 37fac9b..74f27fe 100644
--- a/education/nutrition/Energy Balance & Weight Management.md	
+++ b/education/nutrition/Energy Balance & Weight Management.md	
@@ -81,4 +81,13 @@ Not always accurate for:
 ## Assessment
 - Hydrostatic weight (error of 2-3%)
 - Air displacement plethysmography- BODPOD (error of 3-5%)
-- Dual energy x-ray absorptiometry 
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+- Dual energy x-ray absorptiometry: DEXA (Error of 1-4%)
+- **Bio-electrical impedance** (Error: 3-4%) Sends a shock through your body and measures how long it takes
+- Skinfold calipers (Error 3-5%)
+- **Waist circumference -> 35 inches for a women** or **>40 inches for a man** is associated with central adiposity and increased health risk, specifically CVD risk
+
+## Health
+- Losing as little as 5% of excess body fat
+	- Can increase HDL cholesterol levels
+	- Reduce high blood pressure
+	- Improve glucose tolerance
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