The 5:2 Diet

5:2 diet is a form of the intermittent fasting. In this particular form of diet (because it is not so much a diet but a way of eating), you can eat that you want for 5 days and fast the rest 2.

Because the 5 days are easy to understood (you eat normally, as you have been eating so far, trying to avoid processed foods as much as possible), i will refer to the other 2 days that matters in this diet. The 5:2 diet has to do with limiting the calories you will be consuming on 2 days of fasting and specifically about 25% of your daily need. For women this means ~500 calories and for men ~600 [1, 2].

Like intermittent fasting, this diet/fasting can also help you in your health by giving your body the opportunity to repair its cells, detoxify (as the liver does not have a workload with the foods that would normally take the time you are fasting) and potentially prevent diseases such as Alzheimer’s, heart disease, diabetes and cancer.

Those who have tested the 5:2 diet have noticed improvement in blood pressure and cholesterol, weight loss (fat) and – especially for women – improving their hormones. Women expect to lose about 1 pound (half a kg) per week, while men up to 2 pounds (1kg).

Note that by the term “fasting” does not mean that you will not eat anything all day. As mentioned above, during the 2 days of fasting, you should limit the calories you receive to 25% of your total daily needs. Because you do not want to get hungry during the day (believe me, the first time you get hungry, then it will become a habit and you will not be hungry), you can cut those calories to 2 or 3, that is eat something light at midday and something – in the afternoon or – in the evening. Some spend these days without eating anything, but you do not have to do that.

As i said, your choices do not have to limit you, even when you fast. You just have to make each of your calories count, by eating healthy foods. For example, on fasting days you can eat eggs, small amounts of chicken or fish, vegetables, soups, salads, etc. It is good to avoid processed carbohydrates and sugar on these two-days. The rest of the days do not need to be limited, you can eat anything you want.

The days of fasting do not need to be in a row, but in the middle of the week. For example, you can fast on Tuesdays and Fridays and the rest of you eat normally, without counting calories and without having anxiety or remorse for your choices.

However, i have to say here that the remaining 5 days are no an excuse to eat any garbage is out there, telling yourself that you will “fast” the other two and will “burn” them. The goal is to reduce processed foods as much as possible, but you do not need to starve. For example, you can have pizza for one day, pasta, biscuits or chocolates the other day etc. But not all these processed foods all together in the days you do not fast because not only you will not lose anything, but you will get fat in the end.

For those who drink beverages, the 2 days of fasting they should avoid sugar and other sweeteners. If you can not drink them without sugar, you can put half a teaspoon of honey (pure and not processed) into each beverage (or a piece of cinnamon in tea) to avoid elevating insulin levels and stopping the benefit of fasting.

If you are now exercising on the fasting days, you should leave some calories for after the gym. You can prepare milk, a little protein (about 10-15 grams of whey) and oats to give your body the necessary ingredients it needs. For the rest days and after your workouts, you can eat what you normally eat.

Now if you get to the weight you want, you can keep eating like this forever or until you get bored. Many people, when they reach the weight they want, they change the diet to 6:1, that is fasting only one day a week.

Eat, Fast & Live Longer
In the following video, Michael Mosley explores 5:2 diet and the science behind fasting to find out if you lose weight, you live better in this way of eating. Michael is really experiencing fasting and he’s showing us his results.

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