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Ishita Roy

Orange Juice For Heart? A New Study Reveals Why It Is Great For Cardiovascular Health

If you like orange juice and drink it daily for your breakfast, you are good to go. But, if you are someone who does not drink orange juice, you may want to reconsider your food habits. Scientists found that that orange juice could actually extend your healthy life and benefit your cardiovascular health.

The study published in Wiley Online Library revealed that orange juice consumption could influence the activity of thousands of genes inside our immune cell. Many of these genes also control blood pressure, calm inflammation and manage the way the body processes sugar. All these functions play an important role for long-term heart health.

The study followed adults who drank 500ml of pure pasteurized orange juice everyday for two months. After a period of two months, many genes that leads to inflammation and higher blood pressure had become less active. 

What Were These Genes? These included NAMPT, IL6, IL1B, and NLRP3. These genes switch on when the body is under stress. There is another gene called SGK1 that impacts kidneys ability to hold onto sodium or salt, which also became less active. These changes have also matched a previous findings that showed daily orange juice consumption could also reduce blood pressure. Orange juice contains hesperidin, a flavonoid that could help lower blood pressure. There are antioxidants too that are great for overall heart health. 

<h2>What About The Blood Sugar Levels?</h2>

The trials have shown that orange juice does not simple raise blood sugar levels, instead, it triggers small shifts in the body's regulatory system that could reduce inflammation and also help blood vessels relax. 

However, what is important to note is that hesperidin that influences the genes have varied response based on a person's body size. So, people who weigh more could show greater changes in gene, which also involves fat metabolism, while leaner people could show stronger effects on inflammation. 

A systematic review from 2021, published in the journal Phytotherapy Research that involved 639 participants from 15 different studies also found that regular orange juice consumption lowered insulin resistance and blood cholesterol levels. Insulin resistance is what leads to diabetes, as it is the precursor for pre-diabetes, and high cholesterol is linked with heart diseases.

Another 2022 study published in journal Food &amp; Function showed that overweight and obese adults noticed small reduction in systolic blood pressure and increase in high-density lipoprotein or HDL, which is also known as the 'good cholesterol'. This result was achieved only after several weeks of orange juice consumption. While these changes were modest, the improvements could make a greater difference, if the same food habits are maintained for years.

More answers come from looking at metabolites, the tiny molecules our bodies make while breaking down food. A recent review found that orange juice can influence several key pathways, including how we use energy, how our cells communicate, and how the body manages inflammation. It may even shape the gut microbiome, which experts now know plays a big role in heart health.

Furthermore, a 2023 study published in the journal Frontiers In Microbiology noted that people who drank blood orange juice daily for a month saw an increase in gut bacteria that produce short-chain fatty acids, compounds known to support healthy blood pressure and lower inflammation. These volunteers also showed better blood sugar control and reduced levels of inflammatory markers, hinting that the benefits of orange juice may go far beyond its refreshing taste.

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If you like orange juice and drink it daily for your breakfast, you are good to go. But, if you are someone who does not drink orange juice, you may want to reconsider your food habits. Scientists found that that orange juice could actually extend your healthy life and benefit your cardiovascular health. The study published in Wiley Online Library revealed that orange juice consumption could influence the activity of thousands of genes inside our immune cell. Many of these genes also control blood pressure, calm inflammation and manage the way the body processes sugar. All these functions play an important role for long-term heart health. How Was The Study Conducted?The study followed adults who drank 500ml of pure pasteurized orange juice everyday for two months. After a period of two months, many genes that leads to inflammation and higher blood pressure had become less active. What Were These Genes? These included NAMPT, IL6, IL1B, and NLRP3. These genes switch on when the body is under stress. There is another gene called SGK1 that impacts kidneys ability to hold onto sodium or salt, which also became less active. These changes have also matched a previous findings that showed daily orange juice consumption could also reduce blood pressure. Orange juice contains hesperidin, a flavonoid that could help lower blood pressure. There are antioxidants too that are great for overall heart health. What About The Blood Sugar Levels?The trials have shown that orange juice does not simple raise blood sugar levels, instead, it triggers small shifts in the body's regulatory system that could reduce inflammation and also help blood vessels relax. However, what is important to note is that hesperidin that influences the genes have varied response based on a person's body size. So, people who weigh more could show greater changes in gene, which also involves fat metabolism, while leaner people could show stronger effects on inflammation. Orange And Heart HealthA systematic review from 2021, published in the journal Phytotherapy Research that involved 639 participants from 15 different studies also found that regular orange juice consumption lowered insulin resistance and blood cholesterol levels. Insulin resistance is what leads to diabetes, as it is the precursor for pre-diabetes, and high cholesterol is linked with heart diseases. Another 2022 study published in journal Food & Function showed that overweight and obese adults noticed small reduction in systolic blood pressure and increase in high-density lipoprotein or HDL, which is also known as the 'good cholesterol'. This result was achieved only after several weeks of orange juice consumption. While these changes were modest, the improvements could make a greater difference, if the same food habits are maintained for years. More answers come from looking at metabolites, the tiny molecules our bodies make while breaking down food. A recent review found that orange juice can influence several key pathways, including how we use energy, how our cells communicate, and how the body manages inflammation. It may even shape the gut microbiome, which experts now know plays a big role in heart health.Furthermore, a 2023 study published in the journal Frontiers In Microbiology noted that people who drank blood orange juice daily for a month saw an increase in gut bacteria that produce short-chain fatty acids, compounds known to support healthy blood pressure and lower inflammation. These volunteers also showed better blood sugar control and reduced levels of inflammatory markers, hinting that the benefits of orange juice may go far beyond its refreshing taste.

orange juice for heart? a new study reveals why it is great for cardiovascular health

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