What is the sirtfood diet and is it really going to get rid of fat

What is sirtfood diet

The sirtfood diet is a diet based on foods that increase sirtuin levels.

Sirtuins are a group of seven proteins found in the body. These substances have many unique properties. Sirtuins A review of the sirtuin system, its clinical implications, and the potential role of dietary activators like resveratrol: part 1 restore DNA damage, regulate aging processes, affect the body's ability to withstand stress and certain diseases, including cancer, and also improve metabolism and help to get rid of excess fat.

There is evidence from the A review of the sirtuin system, its clinical implications, and the potential role of dietary activators like resveratrol: part 1 that certain foods (called sirtuins - similar to superfoods) can cause the body to produce more sirtuins.

In 2016, information about sirtuins was popularized by two nutritionists from the UK - Aidan Goggins and Glen Matten. They released the book Sirtfood diet, which detailed exactly which foods and lifestyle changes can increase the level of these proteins in the body.

Goggins and Matten argue that following the sirtfood diet will lead to rapid weight loss, allowing you to maintain muscle mass, and at the same time will be an excellent prevention of a variety of diseases.

The book quickly became a bestseller. Celebrities have taken advantage of her recipes. So, this power system is credited with the lightning slenderness of the singer Adele. Also, Prince Harry followed the sirtfood diet before the wedding.

What is the sirtfood diet

To stimulate the Metabolic and neuropsychiatric effects of calorie restriction and sirtuins, the body needs to eat as many sirtuins as possible. Nutrition and healthy aging: calorie restriction or polyphenol ‑ rich "MediterrAsian" diet? … For example:

kale;
arugula;
olive oil;
parsley;
capers;
buckwheat;
black coffee;
green tea;
celery;
Red onion;
garlic;
apples;
citrus;
Strawberry;
dates;
soya beans;
Red wine;
black chocolate.

Calorie restriction is equally important. And often the most difficult.

For example, British journalist Rachel Martin tested ‘I gave up my social life for the‘Adele’Sirtfood diet, and it wasn’t worth it’ on herself a sirtfood diet, compiled for the singer Adele. The process took three weeks and was divided into several stages:

The first 3 days, you can consume only 1,000 kcal per day, and the diet should consist of one full meal (the menu includes only any sirtfoods, except for chocolate and red wine) and green vegetable cocktails.
Over the next 4 days, calorie intake increases to 1,500. Two full meals (again with an emphasis on sirt foods) and two must-have vegetable shakes.
For another 14 days, you can eat three times a day. The diet expands slightly. For example, Rachel added grilled fish, canned tuna, stewed vegetables to it and was finally able to indulge herself with chocolate and red wine. There is no definite calorie limit at this stage, but the emphasis on sirt foods remains, so it is almost impossible to eat a lot anyway.

Rachel really lost weight: in the first week she lost three kilograms, a few more left in the following days. However, the journalist admitted 'I gave up my social life for the' Adele 'Sirtfood diet, and it wasn't worth it' …

I have tried other diets that include fasting in the past, but none of them affected my daily and social life as devastatingly as this one.

Rachel Martin journalist

But perhaps these efforts and losses are worth it? The answer is again ambiguous.

Does the sirtfood diet really work?

Such strict calorie restriction cannot but work by definition: if you get no more than 1,000–1,500 kcal per day, you will probably lose weight quickly.

The only problem is the following. No The Sirtfood Diet: A Detailed Beginner's Guide has conclusive evidence that a sirtfood diet is more effective or beneficial than any other low calorie diet.

Its plus is the emphasis on sirt foods. Most of them - from parsley to green tea - are really beneficial to health. But it is not known for sure whether they increase the level of sirtuin proteins in the body: the vast majority of existing studies today were conducted on animals and did not concern humans.

The sirtfood diet has much more disadvantages:

Too few calories … It is worth reducing the calorie content of the daily diet only after consulting a therapist, nutritionist or attending physician. There are people for whom such restrictions are categorically contraindicated. Intermittent energy restriction in type 2 diabetes: A short discussion of medication management. For example, those who suffer from diabetes.
Limited selection of products … Most likely, the sirtfood diet will not be able to provide the body with a sufficient amount of proteins, fats, carbohydrates, vitamins and minerals, especially at the first, most severe stage.
Feelings of hunger and fatigueassociated with a severe calorie deficiency.

In general, you should not expect a miracle from the sirtfood diet. It will help you get rid of a few extra pounds and is unlikely to harm an adult healthy person.

But as soon as you return to the usual calorie diet, the lost weight will be restored.

As for the rejuvenating and healing properties of sirtuins, everything is not clear here either. Three weeks on a sirtfood diet is unlikely to be enough to have a long-term health impact.