Sugar vs salt: Which is more likely to cause high blood pressure?
Release date: 2014-12-19
In recent years, sugar has replaced salt and has been labeled as the number one culprit in causing heart disease, at least in the eyes of some researchers. Now, a new study has been published in the Open Heart journal, and the authors of the study believe that the sugar that is eaten may have a much greater adverse effect on blood pressure than salt intake. In fact, they said, “It’s time for the Steering Committee to put the salt aside and pay more attention to sugar, a food additive that may have a greater negative impact.†Let the two white crystals die and win each other. It is not known whether it is really valuable, but we do know that neither sugar nor salt can cause any benefit to the heart as long as it is overdose. For people who already have a heart and high blood pressure, it may be best to pay attention to salt and sugar.
But the effect of sugar on blood pressure is even worse than that of salt. A large amount of sugar intake can adversely affect the body, especially metabolism, and there is already a well-documented record of this. There is a well-established link between sugar and metabolic syndrome, which is the convergence of many cardiovascular indications such as insulin resistance, high cholesterol, high blood pressure, high triglycerides (lipids) and obesity - Especially the fat that accumulates in the abdomen.
After a series of steps, the sugar itself seems to cause an increase in blood pressure. “Ingestion of sugar will increase insulin levels,†study author James DiNicolantonio said in an interview. “There is thus activating the sympathetic nervous system, causing an increase in heart rate and an increase in blood pressure.†Sugar also significantly reduces the sensitivity of receptors that regulate blood pressure. Eventually, the sugar will deplete the energy stored in the cell, adenosine triphosphate (ATP), which, after extensive conversion, will again cause vasoconstriction, causing blood pressure to rise.
Some studies also believe that a high-sugar diet for only two weeks in a row may have a significant impact on blood pressure. Nikrantenho added: "The 24-hour ambulatory blood pressure study shows that a high-sugar diet probably increases systolic and diastolic blood pressure by 7 mm Hg and 5 mm Hg, respectively. This is more important than the effect of sodium ions. Much larger, the effect of sodium on blood pressure may be around 4 mm Hg / 2 mm Hg. Other studies compared the effects of drinking a 24-ounce fructose drink and a sucrose drink. The results showed that both beverage intakes affected blood pressure and other cardiovascular indicators in the next few hours.
Therefore, the study authors believe that a low-sugar diet may be more meaningful in lowering blood pressure than reducing salt intake. They also believe that because too little sodium in the diet can adversely affect health, moderate salt intake is more important than keeping salt in the diet at a very low level.
Nikran Landio said: "For the sake of health, the best way for people to do is to choose real natural foods and avoid adding sugar - the fear of salt can be alleviated."
Jennifer Haythe, a cardiologist at the New York-Presbyterian/Columbia, who is not a participant in the study, said that in interpreting current research, we should thoughtful. She said: "There is no need to distinguish between the two."
It is important to understand the patient's medical history and current diet – it is not advisable to relax the salt and shift all of your attention to the sugar. Yes, she does say that high fructose corn syrup (HFCS) is not good for anyone. "It's a driving factor in the metabolic syndrome. And too much sugar intake can cause insulin problems. It's hard not to pay attention to the fact that people who have a preference for sugar are at higher risk for metabolic syndrome and obesity. And these are major risk factors for heart disease."
However, like most things, the key is to grasp the degree. People who already have high blood pressure or cardiovascular disease are undoubtedly wary of salt intake. But if you should pay attention to sugar and don't have to pay attention to salt, you may be biased. Such an approach may end up doing more harm than good.
"Sweet and salt, which is more harmful to you? This is not appropriate," Heather said. "Of course I will not say to my heart patients that eating salt is not harmful to them."
Source: Forbes Chinese Network
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