Three leftover foods you should never consume again!

Three leftover foods you should never consume again!

We often do not want to cook, especially knowing that the remains of the previous meal will do the trick. Even though this habit is a good solution against waste, it is nevertheless quite dangerous for health, since certain foods become toxic when they are reheated. Discover the three leftovers of food that should never be consumed again!

It is true that the remains of a meal are not as delicious as when they were prepared, but their advantage is that they are ready after a few minutesmicrowaves. However, some food remains a health hazard when consumed. Eating them increases your risk of digestive problems, nausea, vomiting, diarrhea and even cardiovascular problems.

Here are three leftovers of food that should never be eaten again:

1 - Vegetable oils

A study carried out by a team of researchers from the University of the Basque Country in Spain showed that heating vegetable oils at frying temperature promotes the release of toxic compounds that are dangerous forthe body. Indeed, the temperature experienced by vegetable oil (sunflower, maize, soybean or rapeseed) during frying causes a degradation of the polyunsaturated fatty acids that it contains and thus leads to the release of a toxin called 4 -hydroxynonenal (4-HNE), highly reactive to body proteins and nucleic acids.Moreover, several studies concerning this toxin have associated it with various diseases such as atherosclerosis, liver diseases, Alzheimer's, Parkinson's and even cancer.

Moreover, whenever this oil is re-used, its concentration in this toxin increases and the risk that it represents for health also increases.

It is therefore advisable not to overheat the vegetable oils and to get rid of them as soon as they begin to foam or to smoke. You can alsoolive oilWhich, according to the same study, had the lowest toxicity. Its richness of monounsaturated fatty acids makes it possible to delay and considerably reduce the release of these toxins.

2 - Vegetables

The spinach, thebeet, Potatoes, lettuce and celery are very beneficial to the body and their regular consumption is highly recommended. What is problematic is their content of harmless nitrates - but they are likely to turn into nitrites and nitrosamines that are very detrimental to the body.

Indeed, when spinach - or other - is cooked and left at room temperature, they undergo a proliferation of bacteria that causes the transformation of nitrates into carcinogenic nitrites and nitrosamines. In addition, in infants and people with low stomach acidity, the passage of these molecules into thebloodTransforms hemoglobin into methemoglobin, thereby reducing oxygenation of the former, leading to asphyxia and even death.

It is therefore advisable to consume your vegetables immediately after cooking, or to keep them in the refrigerator quickly at a temperature not exceeding 5 ° C for up to 2 days.

3 - The rice

According to the Food Storage Agency,riceContains bacteria that sometimes survive and resist the boiling temperature of cooking water. Keep the leftovers that have spent more than one hour at room temperature, between the end of cooking and the time to keep them, otherwise they become unfit for consumption. The bacteria that the cooking has not been able to eliminate multiply and reach a dangerous level for the health.When entering the body, they can cause digestive problems and cause nausea and vomiting.

It is therefore advisable to consume the rice immediately afterbaking, And not to leave its remains for more than one hour at room temperature.

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Three, leftover, foods, you, should, never, consume, again, We, often, do, not, want, to, cook,, especially, knowing, that, the, remains, of, the, previous, meal, will, do, a, lot, of, things., &, Nbsp;, Even, though, this, habit, is, a, good, solution, against, waste,, it, is, nevertheless, quite, dangerous, for, health,, since, certain, foods, become, toxic, when, they, are, reheated., Discover, the, three, leftovers, of, food, that, should, never, be, eaten, again, &, nbsp;, It, is, true, that, the, remains, of, a, meal, are, not, as, delicious, as, when, they, were, prepared,, but, their, advantage, is, that, they, are, ready, after, a, few, minutes, of, microwave, turn., However,, some, food, remains, a, health, hazard, when, consumed., By, eating, them,, you, increase, your, risk, of, digestive, problems,, nausea,, vomiting,, diarrhea, and, even, cardiovascular, problems., &, Nbsp;, Here, are, three, leftovers, of, food, that, should, never, be, consumed, again:, 1, -, Vegetable, oils, A, study, carried, out, by, a, team, of, researchers, from, the, University, of, the, Basque, Country, in, Spain, showed, that, heating, oils, Vegetables, at, frying, temperature, promotes, the, release, of, toxic, compounds,, which, are, harmful, to, the, body., Indeed,, the, temperature, experienced, by, vegetable, oil, (sunflower,, maize,, soybean, or, rapeseed), during, frying, causes, a, degradation, of, the, polyunsaturated, fatty, acids, that, it, contains, and, thus, leads, to, the, release, of, a, toxin, called, 4, -hydroxynonenal, (4-HNE),, highly, reactive, to, body, proteins, and, nucleic, acids., Moreover,, several, studies, concerning, this, toxin, have, &, nbsp;, Associated, with, various, diseases, such, as, atherosclerosis,, liver, diseases,, Alzheimer's,, Parkinson's, and, even, cancer., Moreover,, whenever, this, oil, is, re-used,, its, concentration, in, this, toxin, increases, and, The, risk, to, health, also, increases., &, Nbsp;, It, is, therefore, advisable, not, to, overheat, the, vegetable, oils, and, to, get, rid, of, them, as, soon, as, they, begin, to, foam, or, to, smoke., You, can, also, favor, olive, oil, which,, according, to, the, same, study,, has, the, lowest, toxicity., Its, richness, of, monounsaturated, fatty, acids, makes, it, possible, to, delay, and, considerably, reduce, the, release, of, these, toxins., 2, -, Vegetables, &, nbsp;, Spinach,, beetroot,, potatoes,, lettuce, and, celery, are, very, beneficial, to, the, body, and, their, regular, consumption, is, highly, recommended., What, is, problematic, is, their, content, of, harmless, nitrates, -, but, they, are, likely, to, turn, into, nitrites, and, nitrosamines, that, are, very, detrimental, to, the, body., Indeed,, when, spinach, -, or, other, -, is, cooked, and, left, at, room, temperature,, they, undergo, a, proliferation, of, bacteria, that, causes, the, transformation, of, nitrates, into, carcinogenic, nitrites, and, nitrosamines., In, addition,, in, infants, and, people, with, low, stomach, acidity,, the, passage, of, these, molecules, into, the, blood, transforms, the, hemoglobin, into, methaemoglobin,, thereby, reducing, the, oxygenation, of, the, former,, Asphyxia, and, even, death.  &, Nbsp;    It, is, therefore, advisable, to, consume, your, vegetables, immediately, after, cooking,, or, to, keep, them, in, the, refrigerator, quickly, at, a, temperature, not, exceeding, 5, °, C, for, up, to, 2, days., 3, -, Rice, According, to, the, Food, Storage, Agency,, rice, contains, bacteria, that, sometimes, survive, and, resist, the, boiling, temperature, of, cooking, water., Keep, leftovers, that, have, spent, more, than, one, hour, at, room, temperature, between, the, end, of, cooking, and, when, to, keep, them., Become, unfit, for, consumption., The, bacteria, that, the, cooking, has, not, been, able, to, eliminate, multiply, and, reach, a, dangerous, level, for, the, health., When, entering, the, body,, they, can, cause, digestive, problems, and, cause, nausea, and, vomiting., &, Nbsp;, It, is, therefore, advisable, to, consume, the, rice, immediately, after, cooking,, and, not, to, leave, its, remains, for, more, than, one, hour, at, room, temperature., Three leftover, leftover foods, foods you, you should, should never, never consume, consume again, again We, We often, often do, do not, not want, want to, to cook,, cook, especially, especially knowing, knowing that, that the, the remains, remains of, of the, the previous, previous meal, meal will, will do, do a, a lot, lot of, of things., things. &, & Nbsp;, Nbsp; Even, Even though, though this, this habit, habit is, is a, a good, good solution, solution against, against waste,, waste, it, it is, is nevertheless, nevertheless quite, quite dangerous, dangerous for, for health,, health, since, since certain, certain foods, foods become, become toxic, toxic when, when they, they are, are reheated., reheated. Discover, Discover the, the three, three leftovers, leftovers of, of food, food that, that should, should never, never be, be eaten, eaten again, again &, & nbsp;, nbsp; It, It is, is true, true that, that the, the remains, remains of, of a, a meal, meal are, are not, not as, as delicious, delicious as, as when, when they, they were, were prepared,, prepared, but, but their, their advantage, advantage is, is that, that they, they are, are ready, ready after, after a, a few, few minutes, minutes of, of microwave, microwave turn., turn. However,, However, some, some food, food remains, remains a, a health, health hazard, hazard when, when consumed., consumed. By, By eating, eating them,, them, you, you increase, increase your, your risk, risk of, of digestive, digestive problems,, problems, nausea,, nausea, vomiting,, vomiting, diarrhea, diarrhea and, and even, even cardiovascular, cardiovascular problems., problems. &, & Nbsp;, Nbsp; Here, Here are, are three, three leftovers, leftovers of, of food, food that, that should, should never, never be, be consumed, consumed again:, again: 1, 1 -, - Vegetable, Vegetable oils, oils A, A study, study carried, carried out, out by, by a, a team, team of, of researchers, researchers from, from the, the University, University of, of the, the Basque, Basque Country, Country in, in Spain, Spain showed, showed that, that heating, heating oils, oils Vegetables, Vegetables at, at frying, frying temperature, temperature promotes, promotes the, the release, release of, of toxic, toxic compounds,, compounds, which, which are, are harmful, harmful to, to the, the body., body. Indeed,, Indeed, the, the temperature, temperature experienced, experienced by, by vegetable, vegetable oil, oil (sunflower,, (sunflower, maize,, maize, soybean, soybean or, or rapeseed), rapeseed) during, during frying, frying causes, causes a, a degradation, degradation of, of the, the polyunsaturated, polyunsaturated fatty, fatty acids, acids that, that it, it contains, contains and, and thus, thus leads, leads to, to the, the release, release of, of a, a toxin, toxin called, called 4, 4 -hydroxynonenal, -hydroxynonenal (4-HNE),, (4-HNE), highly, highly reactive, reactive to, to body, body proteins, proteins and, and nucleic, nucleic acids., acids. Moreover,, Moreover, several, several studies, studies concerning, concerning this, this toxin, toxin have, have &, & nbsp;, nbsp; Associated, Associated with, with various, various diseases, diseases such, such as, as atherosclerosis,, atherosclerosis, liver, liver diseases,, diseases, Alzheimer's,, Alzheimer's, Parkinson's, Parkinson's and, and even, even cancer., cancer. Moreover,, Moreover, whenever, whenever this, this oil, oil is, is re-used,, re-used, its, its concentration, concentration in, in this, this toxin, toxin increases, increases and, and The, The risk, risk to, to health, health also, also increases., increases. &, & Nbsp;, Nbsp; It, It is, is therefore, therefore advisable, advisable not, not to, to overheat, overheat the, the vegetable, vegetable oils, oils and, and to, to get, get rid, rid of, of them, them as, as soon, soon as, as they, they begin, begin to, to foam, foam or, or to, to smoke., smoke. You, You can, can also, also favor, favor olive, olive oil, oil which,, which, according, according to, to the, the same, same study,, study, has, has the, the lowest, lowest toxicity., toxicity. Its, Its richness, richness of, of monounsaturated, monounsaturated fatty, fatty acids, acids makes, makes it, it possible, possible to, to delay, delay and, and considerably, considerably reduce, reduce the, the release, release of, of these, these toxins., toxins. 2, 2 -, - Vegetables, Vegetables &, & nbsp;, nbsp; Spinach,, Spinach, beetroot,, beetroot, potatoes,, potatoes, lettuce, lettuce and, and celery, celery are, are very, very beneficial, beneficial to, to the, the body, body and, and their, their regular, regular consumption, consumption is, is highly, highly recommended., recommended. What, What is, is problematic, problematic is, is their, their content, content of, of harmless, harmless nitrates, nitrates -, - but, but they, they are, are likely, likely to, to turn, turn into, into nitrites, nitrites and, and nitrosamines, nitrosamines that, that are, are very, very detrimental, detrimental to, to the, the body., body. Indeed,, Indeed, when, when spinach, spinach -, - or, or other, other -, - is, is cooked, cooked and, and left, left at, at room, room temperature,, temperature, they, they undergo, undergo a, a proliferation, proliferation of, of bacteria, bacteria that, that causes, causes the, the transformation, transformation of, of nitrates, nitrates into, into carcinogenic, carcinogenic nitrites, nitrites and, and nitrosamines., nitrosamines. In, In addition,, addition, in, in infants, infants and, and people, people with, with low, low stomach, stomach acidity,, acidity, the, the passage, passage of, of these, these molecules, molecules into, into the, the blood, blood transforms, transforms the, the hemoglobin, hemoglobin into, into methaemoglobin,, methaemoglobin, thereby, thereby reducing, reducing the, the oxygenation, oxygenation of, of the, the former,, former, Asphyxia, Asphyxia and, and even, even death.  &, death.  & Nbsp;    It, Nbsp;    It is, is therefore, therefore advisable, advisable to, to consume, consume your, your vegetables, vegetables immediately, immediately after, after cooking,, cooking, or, or to, to keep, keep them, them in, in the, the refrigerator, refrigerator quickly, quickly at, at a, a temperature, temperature not, not exceeding, exceeding 5, 5 °, ° C, C for, for up, up to, to 2, 2 days., days. 3, 3 -, - Rice, Rice According, According to, to the, the Food, Food Storage, Storage Agency,, Agency, rice, rice contains, contains bacteria, bacteria that, that sometimes, sometimes survive, survive and, and resist, resist the, the boiling, boiling temperature, temperature of, of cooking, cooking water., water. Keep, Keep leftovers, leftovers that, that have, have spent, spent more, more than, than one, one hour, hour at, at room, room temperature, temperature between, between the, the end, end of, of cooking, cooking and, and when, when to, to keep, keep them., them. Become, Become unfit, unfit for, for consumption., consumption. The, The bacteria, bacteria that, that the, the cooking, cooking has, has not, not been, been able, able to, to eliminate, eliminate multiply, multiply and, and reach, reach a, a dangerous, dangerous level, level for, for the, the health., health. When, When entering, entering the, the body,, body, they, they can, can cause, cause digestive, digestive problems, problems and, and cause, cause nausea, nausea and, and vomiting., vomiting. &, & Nbsp;, Nbsp; It, It is, is therefore, therefore advisable, advisable to, to consume, consume the, the rice, rice immediately, immediately after, after cooking,, cooking, and, and not, not to, to leave, leave its, its remains, remains for, for more, more than, than one, one hour, hour at, at room, room temperature., Three leftover foods, leftover foods you, foods you should, you should never, should never consume, never consume again, consume again We, again We often, We often do, often do not, do not want, not want to, want to cook,, to cook, especially, cook, especially knowing, especially knowing that, knowing that the, that the remains, the remains of, remains of the, of the previous, the previous meal, previous meal will, meal will do, will do a, do a lot, a lot of, lot of things., of things. &, things. & Nbsp;, & Nbsp; Even, Nbsp; Even though, Even though this, though this habit, this habit is, habit is a, is a good, a good solution, good solution against, solution against waste,, against waste, it, waste, it is, it is nevertheless, is nevertheless quite, nevertheless quite dangerous, quite dangerous for, dangerous for health,, for health, since, health, since certain, since certain foods, certain foods become, foods become toxic, become toxic when, toxic when they, when they are, they are reheated., are reheated. Discover, reheated. Discover the, Discover the three, the three leftovers, three leftovers of, leftovers of food, of food that, food that should, that should never, should never be, never be eaten, be eaten again, eaten again &, again & nbsp;, & nbsp; It, nbsp; It is, It is true, is true that, true that the, that the remains, the remains of, remains of a, of a meal, a meal are, meal are not, are not as, not as delicious, as delicious as, delicious as when, as when they, when they were, they were prepared,, were prepared, but, prepared, but their, but their advantage, their advantage is, advantage is that, is that they, that they are, they are ready, are ready after, ready after a, after a few, a few minutes, few minutes of, minutes of microwave, of microwave turn., microwave turn. However,, turn. However, some, However, some food, some food remains, food remains a, remains a health, a health hazard, health hazard when, hazard when consumed., when consumed. By, consumed. By eating, By eating them,, eating them, you, them, you increase, you increase your, increase your risk, your risk of, risk of digestive, of digestive problems,, digestive problems, nausea,, problems, nausea, vomiting,, nausea, vomiting, diarrhea, vomiting, diarrhea and, diarrhea and even, and even cardiovascular, even cardiovascular problems., cardiovascular problems. &, problems. & Nbsp;, & Nbsp; Here, Nbsp; Here are, Here are three, are three leftovers, three leftovers of, leftovers of food, of food that, food that should, that should never, should never be, never be consumed, be consumed again:, consumed again: 1, again: 1 -, 1 - Vegetable, - Vegetable oils, Vegetable oils A, oils A study, A study carried, study carried out, carried out by, out by a, by a team, a team of, team of researchers, of researchers from, researchers from the, from the University, the University of, University of the, of the Basque, the Basque Country, Basque Country in, Country in Spain, in Spain showed, Spain showed that, showed that heating, that heating oils, heating oils Vegetables, oils Vegetables at, Vegetables at frying, at frying temperature, frying temperature promotes, temperature promotes the, promotes the release, the release of, release of toxic, of toxic compounds,, toxic compounds, which, compounds, which are, which are harmful, are harmful to, harmful to the, to the body., the body. Indeed,, body. Indeed, the, Indeed, the temperature, the temperature experienced, temperature experienced by, experienced by vegetable, by vegetable oil, vegetable oil (sunflower,, oil (sunflower, maize,, (sunflower, maize, soybean, maize, soybean or, soybean or rapeseed), or rapeseed) during, rapeseed) during frying, during frying causes, frying causes a, causes a degradation, a degradation of, degradation of the, of the polyunsaturated, the polyunsaturated fatty, polyunsaturated fatty acids, fatty acids that, acids that it, that it contains, it contains and, contains and thus, and thus leads, thus leads to, leads to the, to the release, the release of, release of a, of a toxin, a toxin called, toxin called 4, called 4 -hydroxynonenal, 4 -hydroxynonenal (4-HNE),, -hydroxynonenal (4-HNE), highly, (4-HNE), highly reactive, highly reactive to, reactive to body, to body proteins, body proteins and, proteins and nucleic, and nucleic acids., nucleic acids. Moreover,, acids. Moreover, several, Moreover, several studies, several studies concerning, studies concerning this, concerning this toxin, this toxin have, toxin have &, have & nbsp;, & nbsp; Associated, nbsp; Associated with, Associated with various, with various diseases, various diseases such, diseases such as, such as atherosclerosis,, as atherosclerosis, liver, atherosclerosis, liver diseases,, liver diseases, Alzheimer's,, diseases, Alzheimer's, Parkinson's, Alzheimer's, Parkinson's and, Parkinson's and even, and even cancer., even cancer. Moreover,, cancer. Moreover, whenever, Moreover, whenever this, whenever this oil, this oil is, oil is re-used,, is re-used, its, re-used, its concentration, its concentration in, concentration in this, in this toxin, this toxin increases, toxin increases and, increases and The, and The risk, The risk to, risk to health, to health also, health also increases., also increases. &, increases. & Nbsp;, & Nbsp; It, Nbsp; It is, It is therefore, is therefore advisable, therefore advisable not, advisable not to, not to overheat, to overheat the, overheat the vegetable, the vegetable oils, vegetable oils and, oils and to, and to get, to get rid, get rid of, rid of them, of them as, them as soon, as soon as, soon as they, as they begin, they begin to, begin to foam, to foam or, foam or to, or to smoke., to smoke. You, smoke. You can, You can also, can also favor, also favor olive, favor olive oil, olive oil which,, oil which, according, which, according to, according to the, to the same, the same study,, same study, has, study, has the, has the lowest, the lowest toxicity., lowest toxicity. Its, toxicity. Its richness, Its richness of, richness of monounsaturated, of monounsaturated fatty, monounsaturated fatty acids, fatty acids makes, acids makes it, makes it possible, it possible to, possible to delay, to delay and, delay and considerably, and considerably reduce, considerably reduce the, reduce the release, the release of, release of these, of these toxins., these toxins. 2, toxins. 2 -, 2 - Vegetables, - Vegetables &, Vegetables & nbsp;, & nbsp; Spinach,, nbsp; Spinach, beetroot,, Spinach, beetroot, potatoes,, beetroot, potatoes, lettuce, potatoes, lettuce and, lettuce and celery, and celery are, celery are very, are very beneficial, very beneficial to, beneficial to the, to the body, the body and, body and their, and their regular, their regular consumption, regular consumption is, consumption is highly, is highly recommended., highly recommended. What, recommended. What is, What is problematic, is problematic is, problematic is their, is their content, their content of, content of harmless, of harmless nitrates, harmless nitrates -, nitrates - but, - but they, but they are, they are likely, are likely to, likely to turn, to turn into, turn into nitrites, into nitrites and, nitrites and nitrosamines, and nitrosamines that, nitrosamines that are, that are very, are very detrimental, very detrimental to, detrimental to the, to the body., the body. Indeed,, body. Indeed, when, Indeed, when spinach, when spinach -, spinach - or, - or other, or other -, other - is, - is cooked, is cooked and, cooked and left, and left at, left at room, at room temperature,, room temperature, they, temperature, they undergo, they undergo a, undergo a proliferation, a proliferation of, proliferation of bacteria, of bacteria that, bacteria that causes, that causes the, causes the transformation, the transformation of, transformation of nitrates, of nitrates into, nitrates into carcinogenic, into carcinogenic nitrites, carcinogenic nitrites and, nitrites and nitrosamines., and nitrosamines. In, nitrosamines. In addition,, In addition, in, addition, in infants, in infants and, infants and people, and people with, people with low, with low stomach, low stomach acidity,, stomach acidity, the, acidity, the passage, the passage of, passage of these, of these molecules, these molecules into, molecules into the, into the blood, the blood transforms, blood transforms the, transforms the hemoglobin, the hemoglobin into, hemoglobin into methaemoglobin,, into methaemoglobin, thereby, methaemoglobin, thereby reducing, thereby reducing the, reducing the oxygenation, the oxygenation of, oxygenation of the, of the former,, the former, Asphyxia, former, Asphyxia and, Asphyxia and even, and even death.  &, even death.  & Nbsp;    It, death.  & Nbsp;    It is, Nbsp;    It is therefore, is therefore advisable, therefore advisable to, advisable to consume, to consume your, consume your vegetables, your vegetables immediately, vegetables immediately after, immediately after cooking,, after cooking, or, cooking, or to, or to keep, to keep them, keep them in, them in the, in the refrigerator, the refrigerator quickly, refrigerator quickly at, quickly at a, at a temperature, a temperature not, temperature not exceeding, not exceeding 5, exceeding 5 °, 5 ° C, ° C for, C for up, for up to, up to 2, to 2 days., 2 days. 3, days. 3 -, 3 - Rice, - Rice According, Rice According to, According to the, to the Food, the Food Storage, Food Storage Agency,, Storage Agency, rice, Agency, rice contains, rice contains bacteria, contains bacteria that, bacteria that sometimes, that sometimes survive, sometimes survive and, survive and resist, and resist the, resist the boiling, the boiling temperature, boiling temperature of, temperature of cooking, of cooking water., cooking water. Keep, water. Keep leftovers, Keep leftovers that, leftovers that have, that have spent, have spent more, spent more than, more than one, than one hour, one hour at, hour at room, at room temperature, room temperature between, temperature between the, between the end, the end of, end of cooking, of cooking and, cooking and when, and when to, when to keep, to keep them., keep them. Become, them. Become unfit, Become unfit for, unfit for consumption., for consumption. The, consumption. The bacteria, The bacteria that, bacteria that the, that the cooking, the cooking has, cooking has not, has not been, not been able, been able to, able to eliminate, to eliminate multiply, eliminate multiply and, multiply and reach, and reach a, reach a dangerous, a dangerous level, dangerous level for, level for the, for the health., the health. When, health. When entering, When entering the, entering the body,, the body, they, body, they can, they can cause, can cause digestive, cause digestive problems, digestive problems and, problems and cause, and cause nausea, cause nausea and, nausea and vomiting., and vomiting. &, vomiting. & Nbsp;, & Nbsp; It, Nbsp; It is, It is therefore, is therefore advisable, therefore advisable to, advisable to consume, to consume the, consume the rice, the rice immediately, rice immediately after, immediately after cooking,, after cooking, and, cooking, and not, and not to, not to leave, to leave its, leave its remains, its remains for, remains for more, for more than, more than one, than one hour, one hour at, hour at room, at room temperature.