๐ฏTime in Range (TIR) = % of time between 70โ180 mg/dL โ the number your care team watches. Goal: 70%+.
๐ฉธBody Health tracks blood-sugar damage. Time high slowly harms eyes, nerves, kidneys; lows hurt fast. Stay in range and it recovers.
โค๏ธHeart Health tracks cholesterol/cardiac risk. Fatty, fried, and junk food plus alcohol erode it; veggies, fish, nuts and exercise rebuild it. A bacon plate is easy on your sugar but hard on your heart.
๐
Pro moves reward pre-bolusing โ insulin before you eat so it's working when carbs hit.
๐บAlcohol is sneaky: it can cause a delayed low hours later โ even overnight โ because the liver gets busy clearing alcohol and stops releasing backup sugar. Sweet drinks spike first, then drop.
๐Rapid insulin acts fast, corrects highs โ but lags, and stacking doses causes lows. Basal (long-acting) insulin is steady background coverage all day.
๐Pills differ: Metformin & SGLT2 rarely cause lows; a Sulfonylurea squeezes the pancreas and can; GLP-1 slows digestion and curbs appetite (helps weight & heart).
๐Fat delays the spike: greasy meals (pizza, fries) digest slowly, so glucose rises later and longer โ the classic "why am I high hours after eating?" effect.