Is dietbetes caused from consuming to much sweets? do you have to have insulin shots for type 2 or is that just for type1? what can cause an at risk for heart disease diagnois but don't have it yet?

Insulin is like a taxi that takes blood glucose through the blood & into cells. If you can't make insulin (most kids/Type 1) you must use an external supply, or the glucose builds up in quantity inside the blood. Adult type 2 is where you don't make enough insulin, or it doesn't work as well. It doesn't matter what you eat, you can get type 2, but sugary sweets will aggravate the problem.

Visit this site for the details about your questions: https://www.ncbi.nlm.nih.gov/books/NBK551501/ For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV vaccine. Wish you good health!