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Professor Walling
Spring 2026

is for Ascorbic Acid
Helps your body heal wounds, fight infections, make collagen, and absorb iron.
Acts as an antioxidant that protects cells and helps enzymes build collagen.
Not enough: weak skin, slow healing, frequent infections.
Too much: Stomach cramps, diarrhea.
RDA: 75–90 mg/day


is for Biotin
Helps your body break down fats, carbs, and proteins for energy.
Acts as a coenzyme that helps chemical reactions release energy from food.
Not enough: hair loss, skin rashes, brittle nails, tiredness.
Too much: Rare and usually harmless.
RDA: 30 mcg/day


is for Calciferol

Helps your body absorb calcium and build strong bones and teeth.
Increases calcium absorption in the intestines and supports bone growth.
Not enough: Rickets, weak bones, osteoporosis, muscle weakness.
Too much: High calcium levels, kidney stones.

is for Calcium

Builds strong bones and teeth, helps muscles contract, and supports nerves.
Works as a mineral in bones and helps cells send signals.
Not enough: Weak bones, osteoporosis, muscle cramps.
Too much: Kidney stones, constipation.

is for Cyanocobalamin

Helps make red blood cells and keeps nerves healthy.
Supports DNA formation and protects nerve coverings.
Not enough: Anemia, numbness, memory problems, fatigue.
Too much: Rare.

is for Folic Acid

Helps make DNA and new cells, especially red blood cells.
Works with enzymes that build genetic material and support cell division.
Not enough: Anemia, birth defects in pregnancy.
Too much: Can hide B12 deficiency.

is for Iron

Helps red blood cells carry oxygen.
Forms part of hemoglobin, the protein that binds oxygen.
Not enough: Anemia, fatigue, pale skin, dizziness.
Too much: Organ damage, stomach pain.

is for Vitamin K

Helps blood clot and keeps bones strong.
Activates proteins that allow blood to clot and build bone tissue.
Not enough: Excess bleeding, bruising.
Too much: Rare.

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