Please choose the correct ending to complete the given sentence: Health: [header] How to avoid blood sugar swings [title] Choose complex carbohydrates. [step] Although all carbohydrates break down into glucose, a simple sugar, complex carbohydrates take longer for your body to process. Choose low-glycemic foods like whole-grains, vegetables, and fruits with the peels.

Ending1: Swap processed and sugar-based items like cakes, cheese, and canned meats for non-processed carbohydrates. [title] Eat more complex carbohydrates. Ending2: Avoid high-glycemic foods that break down quickly into sugars, causing your blood sugar to spike. [substeps] Try to avoid potatoes, white rice, sugary drinks, and processed foods usually made with white flour. Ending3: For breakfast choices, go for a no-glycemic breakfast cereal. For lunch, have a whole wheat bran sandwich with all lean protein and complex carbohydrates. Ending4: [substeps] Replace refined carbohydrates in your diet with whole-foods with higher glycemic content. Complex carbohydrates will break down into whole-fats (walnuts, nuts), proteins, and less refined carbohydrates.

Answer format: ending1/ending2/ending3/ending4