On the keto diet, keep daily sugar close to zero and fit any sugars inside a 20–50 g carb budget to stay in ketosis.

A low sugar diet usually means 25–50 g of added sugar per day, with total sugars kept lower by picking fiber-rich, minimally sweet foods.

Yes, whole-fruit sugar fits a healthy day when portions stay near 2 cups of fruit and juice is kept small.

Most sugar-free sweeteners are safe within each ADI; e.g., FDA sets aspartame at 50 mg/kg/day—stay under your personal limit.

There isn’t a magic amount of sugar that “causes diabetes”; overall diet, weight, and sugary drinks drive risk.

Keep added sugar during pregnancy under 10% of calories (about 25–50 g for most), while meeting the 175 g carbohydrate goal with whole foods.

Daily added sugar from food and drinks should stay under 50 g for a 2,000-calorie diet, with a tighter target of 25–36 g based on heart-health advice.

For prediabetes, keep added sugars to 6–10% of calories—about 25–50 g per day—and favor high-fiber carbs over sweet drinks.

Keto sugar intake: keep added sugar near zero and fit total sugars inside a 20–50 g daily carb limit.