Can a light diet really prolong life and prevent disease? See what the experts say
With the high incidence of chronic diseases in recent years, more and more people have joined the "health care army"!
And the slogan of health enthusiasts is: light diet!
Sick, sick, elderly, no matter what kind of situation, you can use the phrase "light diet" as a life-saving magic weapon!
In fact, a light diet is easy to understand, because the high incidence of hypertension, diabetes, and hyperlipidemia in recent years are typical representatives of wealthy diseases, which are related to factors such as patients' long-term unhealthy diet and excessive intake of high-calorie and greasy foods. Therefore, a light diet is indeed beneficial to the body in this regard.
However, light diet does not mean "vegetarian"! If you misunderstand the word light, it will cause a greater health crisis to the body!
In the subconscious of many people, lightness is to completely quit meat and focus on vegetables and whole grains. But in fact, the light diet referred to by science is to appropriately reduce the intake of oil, salt, sugar, and high-calorie foods, rather than long-term vegetarianism and cutting out meat!
You know, meat contains not only fat, but also a lot of protein. Presumably, animal protein is closer to the human body than vegetable protein and is easily absorbed and utilized by people. Moreover, there are a lot of trace elements and vitamins in animal meat, including iron, zinc, calcium and vitamin B, which are not comparable to other vegetables!
If you are vegetarian for a long time and refuse meat intake, it will lead to a serious lack of vitamin B family in the body! You know, the role of vitamin B family in the human body is to participate in the metabolism of sugar and fat, so that these beneficial components can be converted into energy for the body to consume.
However, if you eat a vegetarian diet for a long time, it will lead to energy metabolism disorders in the body, which may cause problems such as hyperlipidemia and fatty liver. In severe cases, it may even develop into arteriosclerosis!
In addition, if you eat vegetarian food for a long time, the body lacks normal nutritional supply, not only the whole person looks thin and lacking in spirit, but when the body is severely lacking in iron, zinc, and high-quality protein, it will lead to a further decline in immunity, which will induce various diseases.
Moreover, if the elderly are vegetarian for a long time and do not eat meat, it will accelerate the loss of bone in the body, and it is easy to form osteoporosis!
In this case, what is the real light diet?
As mentioned above, a light diet is not to not eat meat, but to reduce the intake of fat, sweet and thick flavors! The main points are as follows:
Avoid high salt: This means that food should be kept as original as possible and avoid adding too much salt and condiments! Because both salt and condiments contain sodium ions, after entering the body, they can induce increased blood volume and water and sodium retention, resulting in increased blood pressure, and long-term hypertension and sodium ion metabolism disorders will also cause kidney damage. harm. Therefore, the first step in a light diet is to control the intake of "salt";
Balanced diet: Light is not to limit high sugar and high fat, but to appropriately reduce the intake of such foods. In the choice of meat, poultry can be the main meat, such as chicken, duck, fish, etc., which can not only supplement the high-quality protein required by the human body, but also do not have too much fat. For fatty meat, red meat and other foods, you need to reduce the consumption. In addition, it is necessary to match vegetables, whole grains and other foods containing dietary fiber and vitamins;
The right way to cook: Chinese cooking habits are inseparable from four words: fry, fry, cook, fry! In the process of processing, a large amount of oil will be added, and high-temperature frying and stir-frying will not only destroy the nutrients of the food, but also make the food into a high-calorie ranks. Therefore, when cooking, you should try to avoid these types of methods, and choose steaming and boiling to be healthier!
Finally, I would like to remind everyone that not everyone is suitable for a light diet! For children, the elderly, and people with poor immunity, a diet that is too bland and lack of protein intake is not conducive to physical development and false cavity immunity. Therefore, this group of people should maintain a balanced nutrition, and have three meals a day with rich food, so as to be beneficial to the health of the body.