TThe one that the doctor has chosen for you, but a healthy person does not need special healthy food and diet.
In the medical sense, a diet is a special diet that is aimed at treating or preventing disease. It can be compared to drugs. At the heart of modern diets for the prevention and treatment of cardiovascular disease, diabetes, obesity, gout and other diseases - research on their effectiveness and safety.
A healthy person does not need special diets, and when they are needed, they are prescribed by a doctor individually. It is enough to follow the recommendations for adequate and varied nutrition, which is close to the Mediterranean diet, which provides a sufficient amount of plant foods in the diet.
Modern restrictive fad diets have a problem - they have not been studied in humans, so it is unknown whether this diet will harm or benefit. Even with a restrictive diet, a person consumes supplements, but they are not able to replace all the necessary nutrients from food. A strict diet or limited food choices can be unpleasant or traumatic and will only add to new problems.
How to eat properly without spending a lot of money
Prepare yourself, choose quality cheap products.
There is no reliable evidence that combining certain foods or consuming them over a period of time will help control body weight. More expensive products are mostly deep processing products that you can do without.
To begin, you need to determine what inexpensive and high-quality products from different food groups may be available to you. Conventional foods can be cheaper and more nutritious than their popular counterparts: sesame contains more calcium than chia seeds, and oranges have more vitamin C than pomegranates. During the season, you can freeze vegetables and fruits and make preparations.
To avoid spending a lot of time in the kitchen, use a multicooker or oven. There are many culinary blogs and applications, sometimes just the usual recipes for a multicooker. Other useful tips can be found in the material of the British National Health Service.