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添加糖摄入计算器

根据热量和世卫组织指南计算每日添加糖上限。保持在安全范围内，有助于减重和代谢健康。

How much added sugar is too much?

The American Heart Association 2016 recommendation limits added sugar to 25 grams per day for women and 36 grams per day for men, which equals roughly 6 and 9 teaspoons respectively. The World Health Organization 2015 guideline is expressed as a percentage: added sugar should account for less than 10 percent of total energy intake, with a conditional recommendation below 5 percent for additional health benefits. For a 2000 kilocalorie diet, 10 percent equals 50 grams and 5 percent equals 25 grams. These numbers refer to sugars added during processing or cooking, not naturally occurring sugars in whole fruit, milk or unsweetened dairy. The distinction matters because naturally occurring sugars come packaged with fiber, protein, vitamins and minerals that blunt glycemic impact, whereas added sugars deliver calories with essentially no additional nutrition. Excess added sugar intake is causally linked to higher risk of obesity, type 2 diabetes, cardiovascular disease and dental caries.

Where hidden sugar lives in everyday foods

The biggest contributor to added sugar in Western diets is sugar-sweetened beverages, including sodas, sweetened coffees, energy drinks, sports drinks and fruit juice blends. A single 355-milliliter can of regular soda contains around 39 grams of added sugar, already exceeding the AHA daily limit for men. Beyond drinks, added sugar hides in foods that do not taste sweet: pasta sauces, salad dressings, bread, breakfast cereal, flavored yogurt, granola bars and condiments like ketchup and barbecue sauce. Read labels and look for ingredients ending in -ose such as sucrose, fructose, dextrose and maltose, plus syrups, nectars, cane juice, honey and agave. The 2016 FDA nutrition label now lists Added Sugars separately from Total Sugars, making it easier to track. Shift toward whole foods, unsweetened alternatives and home-cooked meals to gain control.

常见问题

Does fruit count as added sugar?▼
No. Naturally occurring sugars in whole fruit, vegetables and plain milk are not counted as added sugar by the AHA, WHO or FDA. The fiber, water, vitamins and minerals in whole fruit slow absorption and deliver nutrition alongside the sugar. Fruit juice, even if 100 percent juice, acts more like added sugar because fiber is removed and sugar absorption is rapid. Limit juice to 150 milliliters per day for adults.
Is natural sugar like honey or maple syrup healthier than table sugar?▼
Biochemically, almost no. Honey, maple syrup, agave and coconut sugar contain trace minerals but deliver essentially the same glucose and fructose load per gram as refined sugar. Substituting one for another at equal amounts yields no meaningful metabolic benefit. The real leverage comes from reducing total added sugar intake, not switching between varieties. Honey and maple have flavor advantages that can justify smaller amounts.
How quickly will I see benefits from cutting added sugar?▼
Triglyceride levels can improve within two weeks of reducing added sugar, particularly liquid sugar. Hunger regulation often stabilizes within one week as reward-driven cravings for sweet foods fade. Weight loss, if calorie intake falls, follows the usual 0.5 to 1 kilogram per week. Dental cavity risk drops immediately with fewer sugar exposures. Long-term cardiovascular benefits accrue over months to years of sustained lower intake.
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