White sugar and high-fructose corn syrup are processed and refined, which means that they only provide calories and no nutrients. Is it impossible to limit sugar production from all sources to 36 grams or less per day? It’s not that difficult. A medium-sized ripe apple contains about 19 grams of fructose sugar. Fructose does not affect the blood sugar level as radically as sweeteners that break down in glucose, but it does affect immunity. For a healthy adult without chronic illness, it is best to keep 36 grams or less of sugar per day from all sources. In the end, the fact that you eat food with your sugar source doesn’t mean that you don’t deny that you still eat sugar. Anyone who consumes more than 36 grams of sugar a day will have a constant depressive immunity. Yes, exactly! All these sugars have suppressed the immune system, so all beetles that are floating at that moment have an easier way to establish themselves. In the end, sugar comes in many different forms, and they all count towards the question “How much sugar per day? The big difference between refined and unrefined sugar is its nutritional value. When a certain source of sugar is refined, the nutrients are totally or partially eliminated. Check out my sugar control guide for a simple 4-step process. According to Tom Valentine in his classic anthology Search for Health, in adults a significant suppression of the immune system begins of more than 36 grams per day. He goes on to say that if the immune system is weakened for a single 24-hour period of heavy candy consumption, the effects of reduced immunity may persist for 24 to 72 hours.