The other eight I wouldnt recommend.

In most cases, IF takes the form of time restricted feeding.

You swear off food for a certain window of timemaybe from bedtime to lunchtime, essentially skipping breakfast.

Other versions might involve dedicating two days a week to extremely low calorie intake.

As a weight loss tool, IFseems to work about as well as other diets.

Youll eat less overall, and lose weightbut only if you dont hate it.

When its been studied,people tend to have a hard time sticking to it.

Also, just so you know, Dr. Sebi is not a doctor.

Healthline has adetailed breakdown of the diet here.

The app coaches you, althoughsome users have found the coaching less than helpful.

Itsbeen calledWeight Watchers for millennials.

To be clear: 1,200 calories is not enough food for most people.

(We have aguide to finding your appropriate calorie intake here.)

Golo diet

GOLOis a company selling weight-loss plans and supplements.

The diet also requires the use of a particular supplement that the company sells.

As we know there are no magic weight loss pills, this doesnt seem like a particularly special diet.

Meanwhile, there are Amazon reviews and they are…not good.

Some of the sample days had only about 1,000 calories.

No carbs no sugar diet

This one is pretty much what it sounds like.

J.Lo diet

Okay, so heres where the no carb/no sugar thing comes in.

Jennifer Lopez posted a 10-day challenge on her Instagram to avoid those foods.

Shetold Todaythat part of the reason is to break a craving for sweet foods.

The challenge calls for eschewing anything with starch or sugar, including fruit, yogurt, and milk.

And to what end?