Egg Yolks. Cholesterol is not found in plant foods such as vegetables.

Cataract. Cataracts are the world's #1 cause of blindness.

Antibiotics. WHO's goal in limiting the unnecessary use of antibiotics in animals is to preserve antibiotic effectiveness in treating human diseases.

CRISPR. The gene-editing tool CRISPR allows scientists to cut and paste precise portions of DNA, offering a path new treatments or cures for genetic diseases.

13. You have to consume most of the vitamins your body needs because it cannot make them on its own.

Enlargement Of Heart. Heterotrophic heart enlargement is enlargement due to increased thickness of cardiac muscles.