by Mike Seward, AB
Added sugar provides zero nutritional benefits, which is why added sugar is frequently described as “empty calories.” The human body actually doesn’t need any carbohydrates in the form of sugar. In fact, the FDA cap of 50 grams per day is actually quite high, and up to double the limit that many other organizations support. The American Heart Association endorses keeping added sugar to about 24 grams (six teaspoons) for women and about 36 grams (nine teaspoons) for men. The World Health Organization recommends lowering the cap to 5% of daily calories, or roughly 25 grams (6 teaspoons) per day, in order to provide additional health benefits and reduce dental cavities. Despite limited studies comparing sugar caps of 10% vs. 5% of daily calories, vast sugar shortages in 1946 during WWII provided a “natural experiment” that found even lower sugar intake was associated with fewer cavities.
If you don’t drink soda or other sugar-sweetened beverages, it shouldn't be too hard to consume ~25g added sugar per day, as long as you recognize that many seemingly healthy foods (e.g., yogurt) often have both high- and low-sugar options. In my experience, you can find or create almost every food item without added sugar, and it often tastes just as good, if not better. Check out my next blog post for over a dozen ways I limit added sugar, not taste.