Tuesday, October 13, 2026

6 Everyday Foods That Could Be Harming Your Heart

 Foods That May Affect Heart Health 

You probably don't think of your Wednesday snack as a health decision. But researchers do. Across big studies, the same few foods keep coming up in connection with heart disease. Most of them are already in your kitchen. Here are 6.

1. Instant noodles

Two minutes, one pot, done. That's the appeal. But the Indian Council of Medical Research's National Institute of Epidemiology lists instant noodles among the main hidden sources of salt in Indian diets. They're also ultra-processed, and a 2019 British Medical Journal study of more than 100,000 French adults found that people who ate more of it had a higher risk of heart disease.

2. Chips, namkeen, pickle and papad

Nobody counts the pickle on the side of the plate. Maybe we should. The World Health Organization says adults should stay under 5 grams of salt a day, about one teaspoon. The same ICMR institute says the average Indian eats about 11 grams, and it names chips, namkeen, pickles and papad among the usual sources. Too much salt raises blood pressure, and that raises the risk of stroke and heart disease.

3. French fries and fried chicken

Crispy is hard to say no to. A 2021 analysis in the journal Heart pooled 17 studies covering more than 500,000 people. Those who ate the most fried food had a 28% higher risk of major heart problems than those who ate the least. The researchers did point out that the studies relied on people's memory of what they ate, so they're not the final word.

4. Biscuits and bakery items

That biscuit with your chai isn't just sugar. WHO says industrially made trans fat is common in baked goods, packaged foods, cooking oils and spreads. It says trans fat is responsible for up to 500,000 early deaths from heart disease every year. ICMR also lists biscuits, cookies and bread as sources of hidden salt.

5. Cold drinks

A 2025 paper in Nature Medicine, from the Institute for Health Metrics and Evaluation at the University of Washington, pooled dozens of earlier studies. It linked sugary drinks, at up to about one can of soda a day, to at least a 2% higher risk of heart disease. That's a small number, and the authors said some of the links were weak. Still, they said it makes sense to keep advising people to cut back.

6. Fast food and ready meals

Late night, tired, easy to order. A Greek study called ATTICA, presented at a European Society of Cardiology meeting in 2021, followed about 2,000 adults for ten years. Each extra weekly serving of fast food, ready meals, desserts and salty snacks was linked to a 10% higher chance of heart disease. The link was stronger in people whose diets were already unhealthy.

None of this means you can never touch a packet of chips again. These studies show links, not proof, and it's the daily habit that adds up, not the occasional treat. Check labels for ingredients. Swap one packaged snack a day for something healthy. That's a start.

 

This is only for your information, kindly take the advice of your doctor for food, medicines, exercises and so on.   

 

 

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Friday, June 25, 2021

Potato consumption can help reduce sodium retention and risk of high BP

Increased potassium intake has been linked to improvements in cardiovascular and other health outcomes. The researchers have found in a new study that individuals with higher cardiometabolic risk may benefit from adding more dietary potassium, namely potatoes, to a typical American diet.

The research revealed that potato consumption had the greatest benefit on reducing sodium retention that resulted in a greater systolic blood pressure reduction compared to the control diet. Further, despite commonly held misbeliefs about French fries and their role in heart-healthy lifestyles, the authors observed that a 330-calorie serving of baked French fries, when eaten as part of a typical American diet had no adverse effect on blood pressure or blood vessel function.

The researchers assessed increasing potassium intake through food or supplements as part of a controlled diet on BP, microcirculation ( endothelial function) and potassium and sodium retention in 30 pre-hypertensive-to-hypertensive men and women.

The study is the 1st controlled feeding trial looking specifically at dietary potassium as the primary nutrient of interest on effects on BP in vulnerable men and women.

The researchers assessed the effect of dietary potassium from potato sources ( baked and boiled (potato) or French fry) compared with a potassium supplement ( K gluconate) on BP and metabolism outcomes in per-hypertensive to hypertensive adults via a cross-over, highly controlled feeding trial.

Participants were randomly assigned to one of four 16-day dietary potassium interventions-

Control diet including 2300 mg potassium / day ( reflective of typical intake, considered to be ‘ low potassium’)

Control diet + 1000 mg of potassium from potatoes ( baked, boiled or pan-heated with no addition fat)

Control diet + 1000mg  from baked French fries

Control diet + 1000 mg from a potassium-gluconate supplement.

Each diet was tailored to participants’ specific caloric needs while all other nutrients were kept constant. Blood pressure was measured across multiple visits of each phase, and participants also collected daily urine/ stool samples to assess potassium and sodium excretion and retention.

The strengths of the study include a highly controlled diet, cross-over design, and excellent compliance. However, the researchers note a few limitations as well, including the study’s  relatively small sample size, poor retention in study participation and relatively short study duration.

All clinical studies are faced with limitations; however, despite those found in this study, the rigor of the study design is strong and unlikely any other studies that have investigated the effect of a whole food- and potassium- on high BP, the researcher notes. Through our carefully controlled balance study, we could determine the mechanism by which potatoes reduced BP. Overall, we concluded that boiled or baked potatoes can help reduce systolic BP and baked French fries have no adverse effects on BP and can be included as part of an overall healthy diet.

 

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.   

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