Why Sitting Is the New Smoking — and How “Exercise Snacks” Can Undo the Damage More people than ever are working from home and ordering what they need online, tethering us more closely to our computers. Americans were already sitting too much—but now it’s reached a new level. While sitting itself isn’t inherently bad, sitting in the same chair for hours at a time quietly alters body chemistry in harmful ways. Prolonged sitting increases: Insulin resistance Blood sugar Triglycerides These changes are linked to heart disease, diabetes, metabolic syndrome, obesity, dementia, cancer, and even earlier death. That’s why prolonged sitting has earned the nickname: “The new smoking.” Why One Workout a Day Isn’t Enough Many people try to counteract long sitting hours with a daily walk, run, or gym session. While these are beneficial—and we absolutely support them—they do not fully undo the damage caused by uninterru…