Researchers reviewed 18 studies on mindfulness, gratitude, and other mental exercises.
The review was published in the journal Cardiology Clinics and was described by SciTechDaily.
Participants included people with high blood pressure or an increased risk of heart disease.
The programs typically lasted between 6 and 12 weeks. Participants used apps, phone calls, or small at-home tasks as part of the programs.
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According to the researchers, the exercises were not only about positive thinking.
Many participants also started exercising more, eating healthier, and remembering to take their medication more consistently.
Close follow-up
The studies showed that the best results came from programs with frequent contact between participants and advisors.
One of the programs used WhatsApp for daily tasks and weekly guidance.
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Other programs helped participants increase their daily step count and follow their treatment plans more closely.
Researchers therefore believe that mental health programs could become an important part of preventing heart disease.
Measurable results
It was only during the final analyses that researchers observed clear physical changes in the participants.
Several studies showed lower blood pressure and fewer signs of inflammation in the body after the mental training programs.
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The results were most noticeable among people who practiced daily and also received weekly support.
Sources: SciTechDaily og Cardiology Clinics.
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