diff --git a/education/nutrition/Minerals.md b/education/nutrition/Minerals.md
index 4bd17fd..7842c2f 100644
--- a/education/nutrition/Minerals.md
+++ b/education/nutrition/Minerals.md
@@ -1,5 +1,5 @@
+Minerals are inorganic, and **NOT** susceptible to degradation. Like vitamins, they provide 0 kcals per per gram
 # Major Minerals
-Miner
 - Major minerals are essential mineral elements required in amounts of **100mg or more per day**
 
 # Trace Minerals
@@ -30,5 +30,12 @@ Iron bioavailability
 - Fermentation - Phytic acid from foods such as whole grains
 - Soaking beans or grains - Soy protein such as tofu
 
-## Iron
+## Iron Toxicity
+- **Hereditary hemochromatosis (HH)** is an inherited genetic defect that causes people to absorb too much iron
+- Iron accumulates in tissues and can cause joint pain, abnormal bronze skin color, damage to the liver, heart, adrenal glands, and pancreas
+- Organ damage caused by hemochromatosis can lead to cirrhosis, liver cancer, diabetes, or *cardiac arrhythmias (irregular heartbeats)*
+- Common signs and symptoms include fatigue, lack of energy, abdominal pain, loss of sex drive, and heart problems
+- Can be deadly if untreated
+
+### Iron Deficiency
 
diff --git a/education/nutrition/Vitamins.md b/education/nutrition/Vitamins.md
index 9c58055..6694bae 100644
--- a/education/nutrition/Vitamins.md
+++ b/education/nutrition/Vitamins.md
@@ -1,4 +1,4 @@
-Vitamins were first discovered in 1921
+Vitamins were first discovered in 1921, and are an organic nutrient
 - Casamir Runk coined the term vitamin
 	- Vita = life
 	- Amine = a type of nitrogen containing substance