Vitamin H is an old name for biotin.

Vitamin K plays an important role in blood clotting.

Provitamin is a substance that turns into a vitamin in the body.

He was infected with hepatitis E.

Vitamin B12 is an important nutrient for maintaining the health of the nervous system.

Vitamin B1 plays an important role in energy production.

Vitamin D3 is an important nutrient for bone health.

Hypervitaminosis occurs when the intake of vitamins is too high.

The government declared a state of emergency to prevent the spread of the new coronavirus.

She wove a beautiful cloth using the heddle of a loom.