Brother Wu thinks that oranges are rich in vitamin C, and it must be beneficial for patients with high blood lipids to eat more, but is this really the case, not necessarily.
Oranges are indeed the "nutrition star" of fruits, rich in vitamin C, dietary fiber, and other antioxidants that are good for the immune system, skin health, and anti-aging.
However, when choosing food for hyperlipidemia patients, they should not just take "healthy" or "nutritious" as the criterion, but also look at whether the specific ingredients are suitable for their physical condition.
Although oranges do not have direct fat and cholesterol, they are quite high in fructose, which is a naturally contained sugar in fruits, and its metabolic pathway is different from other sugars.
Once fructose enters the body, the liver gets busy, after all, fructose is mainly processed by the liver.
If you eat too much fructose, the liver has to work overtime, and it will turn the fructose that can't be processed into fat, which may remain in the liver or run into the bloodstream.
For people with hyperlipidemia, this means that excessive fructose intake may further increase blood triglyceride levels and worsen dyslipidemia.
Oranges contain more organic acids, such as citric acid, which are harmless or even beneficial to healthy people, but may bring additional burden to patients with hyperlipidemia, especially those who already have arteriosclerosis or weakened blood vessel elasticity.
Acids can cause a slight disturbance of the acid-base balance in the body during metabolism, which further affects the health of blood vessels.
Although the glycemic index of oranges is not particularly high, its "sugar load" cannot be ignored, if you eat too many oranges at one time, it will cause blood sugar to rise rapidly in a short period of time, and excessive fluctuations in blood sugar will indirectly affect blood lipid levels.
Many people with hyperlipidemia also have metabolic syndrome or insulin resistance, in which frequent blood sugar fluctuations make insulin more "tired", and then triglyceride production increases, and hyperlipidemia becomes more severe.
There is indeed a lot of dietary fiber in oranges, which is very good for the body, if you eat too many oranges at once, the stomach may be a little unbearable, these are because of excessive dietary fiber intake, and the stomach needs some time to adapt.
For some patients with hyperlipidemia, the gastrointestinal function itself may already be more sensitive, and eating a large amount of oranges will exacerbate the discomfort and even affect the absorption of other nutrients.
Finally, we have to mention processed liuding products, such as orange juice.
Many people feel that drinking a glass of freshly squeezed orange juice is a healthy lifestyle, but in reality, orange juice removes most of the fiber during the extraction process, and its fructose content is more concentrated.
A glass of orange juice may take 4-0 oranges to squeeze, and this concentrated sugar is more harmful to people with hyperlipidemia than eating one orange directly.
In addition, commercially available orange juice may also have additional sugars and other sweeteners added to it, which inadvertently increases sugar intake.
Everyone thinks that fruits are a symbol of health, but for friends with high blood lipids, you have to pay attention to when picking fruits and eating, although fruits have many benefits for the body, but not all fruits are suitable for friends with high blood lipids.
Although fruits are rich in vitamins, minerals and dietary fiber, some fruit components may inadvertently adversely affect blood lipid management and vascular health.
In particular, popular fruits like oranges can cause an unexpected burden on the body of people with hyperlipidemia if they are not eaten properly.
Oranges, like many other fruits, contain natural fructose, which is mainly metabolized in the liver, and if too much is consumed, the liver will preferentially convert it into fat for storage, a process that may seem inconspicuous but can be a hidden danger for people with high blood lipids.
The liver converts fructose into fructose, which increases the concentration of triglycerides in the blood, and the elevated level of triglycerides is one of the important markers of hyperlipidemia.
In the long term, excessive fructose intake may further promote visceral fat accumulation, increasing the risk of fatty liver, which in turn can worsen dyslipidemia.
What's more noteworthy is that fructose metabolism is almost non-dependent on insulin, which means that it does not directly stimulate insulin secretion like glucose, but it also makes it easier to ignore the dangers of fructose.
In fact, when we eat too much fructose, although blood sugar may not fluctuate significantly, blood lipids will rise in places we don't notice.
Therefore, when patients with hyperlipidemia eat fruits that contain more fructose, such as willow ding, grapes, mangoes, etc., they must control the amount and avoid taking too much at one time.
Oranges are not only high in fructose, but also rich in organic acids such as citric acid, which can temporarily change the body's acid-base balance during digestion and absorption.
For the average person, this change is insignificant, but it can be a problem for patients with hyperlipidemia who already have poor vascular elasticity and arteriosclerosis.
Long-term excessive intake of acidic fruits may exacerbate the damage of the vascular endothelium to a certain extent and reduce the repair ability of blood vessels.
Although oranges have a low glycemic index, the "sugar load" is not low, which indicates that although eating oranges does not immediately spike blood sugar, eating too much at one time will still allow the body to absorb a lot of sugar and increase the pressure of insulin secretion.
For those with hyperlipidemia who also have insulin resistance, this will undoubtedly further increase the metabolic burden.
The dietary fiber of oranges is indeed its advantage, but the premise is to consume whole oranges instead of drinking squeezed juice, which removes a lot of dietary fiber during the production process, leaving only fructose and water.
Although drinking a glass of orange juice is healthier than eating a piece of cake, it contains a much higher concentration of fructose than eating a whole orange and lacks the modulating effects of dietary fiber.
The sugar in fruit juice is absorbed very quickly after drinking, which is like an accelerator for the triglycerides in the blood, so ah, if you want to get the benefits from oranges, it is better to eat oranges directly, and don't drink those juices that are squeezed out.
For patients with hyperlipidemia, the key to eating oranges lies in the amount and method, eating half to one orange a day is a safer range, but avoid eating too much at one time.
Eating acidic fruits on an empty stomach may stimulate gastric acid secretion, increase the burden on the stomach and intestines, and then affect the overall metabolic balance.
At the same time, eating with other low-sugar fruits, such as apples, strawberries, etc., can balance fructose intake, and try not to add extra sugar or eat with high-fat foods when eating oranges, so as not to further increase the metabolic burden.
As a nutritious fruit, oranges have many benefits for the general population, but for people with hyperlipidemia, special attention needs to be paid to the intake and manner.
Mastering the correct way to eat can not only enjoy the delicious taste of fruits, but also better protect the health of blood vessels, and truly achieve scientific diet and reasonable management of blood lipids.
What are your thoughts on the control of hyperlipidemia? Welcome to discuss in the comment area!
Proofread by Zhuang Wu