14 day challenge · Diet

No Added Sugar

Two weeks without added sugar: no sweets, soda, or sweetened coffee. Fruit is fine. Cravings fade after the first week.

The calendar

Every day: No added sugar today

What's changing in you

At 24 hours

since you cut added sugar, on average

Gut
20m1d1w1mo1y

Just happened

Fewer acid attacks on your teeth

Germs in your mouth turn sugar into acid that wears away your teeth. Every sweet snack or drink you skip is one less acid attack.

By about 1 hour, for many people

Next up

In 8 days

Your liver makes less fat

Your liver turns extra sugar into fat. In one study, kids who swapped sugar for starch had about half as much liver fat after 9 days.

Every change, step by step

By about 1 hour

Reached

Fewer acid attacks on your teeth

Germs in your mouth turn sugar into acid that wears away your teeth. Every sweet snack or drink you skip is one less acid attack.

Well established

Between 9 and 10 days

In 8 days

Your liver makes less fat

Your liver turns extra sugar into fat. In one study, kids who swapped sugar for starch had about half as much liver fat after 9 days.

Early or approximate

Between 10 days and 2 weeks

In 9 days

Lower blood fats

Less sugar usually means fewer fats called triglycerides floating in your blood. Your body also gets better at handling the sugar it does get.

Good evidence

Between 4 weeks and 6 months

In 4 weeks

Weight can come down

When people cut sugar and eat normally otherwise, they lose a little weight on average. It happens slowly, over weeks to months.

Good evidence

Between 2 and 3 months

In 8 weeks

Sweet things may taste sweeter

After a couple of months with less sugar, some people find sweet foods taste stronger. A little sugar can go a long way.

Early or approximate

By about 2 months

In 8 weeks

Blood pressure may ease

Eating lots of sugar can push blood pressure up. Cutting back for a couple of months may bring it down a bit.

Early or approximate

By about 12 months

In 12 months

Lower long-term risk

Over the years, less sugar, especially from sugary drinks, is linked to lower chances of type 2 diabetes, heart disease, and cavities.

Good evidence

Share your progress

A snapshot for your friends, or just for you.

WHAT'S CHANGING IN ME24 hours withoutadded sugar.My teeth are getting a breakfrom sugar acid.1change so farDailyPracticedailypractice.ai

Everyone's body is different. Talk to a doctor or dietitian before big changes, especially if you have diabetes.