Diabetes mellitus type 1 (also known as type 1 diabetes, or T1D; formerly insulin-dependent diabetes or juvenile diabetes) is a form of diabetes mellitus that results from the autoimmune destruction of the insulin-producing beta cells in the pancreas.he cause of diabetes mellitus type 1 is unknown. Type 1 diabetes can be distinguished from type 2 by autoantibody testing. The C-peptide assay, which measures endogenous insulin production, can also be used. Administration of insulin is essential for survival.
Vegetarians refrain from eating any product that has animals in it, including meat, poultry, fish, and gelatin. Strict or pure vegetarians (also known as vegans) also refrain from eating anything that comes from an animal, including dairy, eggs, and honey.
Vegetarians also avoid food containing by-products of animal slaughter, such as animal-derived rennet and gelatin. 1  Fruitarian diet: A diet which predominantly consists of raw fruit. 2  Lacto vegetarianism: A vegetarian diet that includes certain types of dairy, but excludes eggs and foods which contain animal rennet.