Almonds may help promote heart health, says study – health

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Eating almonds in place of typical snacks may minimize the drop in heart rate variability (HRV) that occurs all over mental stress, thereby making improvements to cardiac operate, a study claims.

While HRV is a measure of the fluctuation in time intervals between consecutive heartbeats, cardiac operate is the ability of the heart to meet the metabolic demands of the body.

The dietary strategy in the research has the potential to increase cardiovascular resilience to mental stress, in conjunction with other heart health benefits of consuming almonds, according to the study published in The American Publication of Clinical Nutrition.

Mental stress is likely one of the psychosocial factors thought to contribute to cardiovascular disease (CVD) risk, researchers from King’s College London in the United Kingdom said in a observation.

HRV is a very powerful indicator of the cardiovascular system’s response to emphasize, they said.

It is thought that way of life factors including physical activity and diet might affect HRV, according to the researchers.

Higher HRV represents greater adaptability of the heart in response to environmental and psychological challenges, while low HRV is linked to cardiovascular disease and sudden cardiac death, the researchers said.

They measured HRV in participants undergoing a mental stress challenge and saw improved measures of HRV in participants who had been replacing typical snacks with almonds over a six-week period.

The finding used to be a part of the ATTIS study, a 6-week randomised regulate, parallel-arm trial, where participants with above average cardiovascular disease risk consumed a day by day snack of almonds or a calorie-matched regulate snack providing 20 per cent of each and every participants’ estimated day by day energy needs.

The team measured participants’ real-time heart rate (HR) and HRV at rest — mendacity down for 5-minute periods — and all over a Stroop test, in which participants were asked to read coloured words to simulate short period of mental stress.

Right through acute mental stress, participants in the almond group showed better heart rate regulation in comparison to the regulate group, indicated by statistically remarkable differences in high frequency power, which specifically evaluates beat-to-beat intervals, a measure of HRV, the researchers said.

“This study shows that the simple dietary strategy of swapping almonds for typical snacks may bolster resilience to the adverse cardiovascular effects of mental stress by making improvements to regulation of heart rate,” Wendy Corridor, co-principal investigator from the King’s College London.

“We found that the stress-induced discount in heart rate variability used to be lessened in the almond group in comparison to regulate following the dietary intervention, which indicates a cardiovascular health benefit,” Corridor said in observation.

She said it comes in handy to think about having a higher HRV as the heart with the ability to switch gears faster in response to demands on the body, this means that more cardiac resilience and flexibility all over periods of stress, adding that in the longer term, this is recommended for cardiovascular health.

(This story has been published from a wire agency feed without modifications to the text. Only the headline has been changed.)

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