Slow Carb Diet Cheat Day: Why You Need It (2024)

What is the Slow Carb Diet cheat day? Why is having a day off from your diet important?

The Slow Carb Diet cheat day is the one day every week where you don’t follow the rules. In The 4-Hour Body, Tim Ferriss explains the importance of the cheat day.

Read more about the Slow Carb Diet cheat day and why you need it.

Follow the Slow Carb Diet rules only six days per week. The seventh day is a built-in cheat day—eat and drink whatever you want, all the no-nos included.

Though it sounds counterintuitive, the Slow Carb Diet cheat day provides many benefits:

• If you make yourself a little sick by overeating junk food, you won’t crave it so strongly on other days.
• Eating a lot once a week maintains your metabolism (which slows when you restrict calories). Your metabolism is what makes you lose weight, so it’s important to keep it going strong.
• Everyone cheats on diets. Building in a cheat day dispenses with guilt and keeps you mentally healthy.
• Eating varying amounts helps prevent your body from decreasing hormone production.

You won’t gain any permanent weight from cheat day as long as you adjust your body chemistry so that what you eat either passes through you or is absorbed into muscle tissue (rather than fat tissue). To do this:

1. Keep your blood sugar levels consistent so your body won’t release as much insulin. To manipulate blood sugar levels:

• Use the techniques in the “Understanding Insulin” section. Particularly, drink a little bit of citric juice (the author recommends grapefruit) before your first cheat meal. The fructose in grapefruit juice will flat-line your blood sugar.
• Eat a regular, non-binge breakfast of 300-500 calories. It should contain 30 grams of protein minimum. It should also contain fiber to avoid diarrhea.
• Use supplements that control the release of insulin.

2. Increase the speed of food passing through you by eating or drinking 100-200 milligrams of caffeine at each meal. If food passes through your body fast enough, there isn’t time for your body to absorb all of it.

3. Encourage the storage of calories in muscles instead of fat. The glucose transporter type 4 (GLUT-4) is a “gate” on both muscles and fat that allows calories to enter. You can stimulate GLUT-4 on the surface of muscles by doing 60-90 seconds of muscular contractions just before you eat and then again 90 minutes after eating. Try squats, push-ups against the wall, or chest flys with a resistance band.

It’s normal to gain weight immediately after cheat day and that’s not a problem—you’ll lose the weight again over the next two days. Remember that circumference measurements are a better measure of fat loss than weight.

Men can often replace cheat day with a single cheat meal. Some women can’t because the diet decreases leptin (a hormone that regulates fat storage), and low leptin levels can inhibit menstruation.

Slow Carb Diet Cheat Day: Why You Need It