![]() Meanwhile, the release of adrenaline prompts the body to increase heart and respiratory rate.Īdrenaline surges are thought to cause heart damage and could be linked to so-called broken heart syndrome (or takotsubo cardiomyopathy), where there is a sudden weakening of the muscle in the heart's left ventricle, its main pumping chamber.īecause the left ventricle is unable to contract, the bottom of the ventricle balloons outwards. The impact of cortisol is broad: 'It can disrupt the normal functioning of every system in the body, including blood sugar regulation, metabolic function and memory,' says Dr Allder.This is because cortisol suppresses non-emergency functions such as your digestion. This makes you more susceptible to recurrent infections, as well as autoimmune conditions, where the immune system launches an attack on the body, resulting in conditions such as rheumatoid arthritis. While this stress response is designed to help us escape from imminent danger, a chronic state of stress can cause inflammation that, in turn, can damage the immune system. 'The strong and painful emotions unleashed by the loss of a loved one - potentially coupled with a lack of sleep and healthy routine - are interpreted by the brain as a stressful situation, causing it to release the stress hormones cortisol and adrenaline, triggering a fight-or-flight response in the body.' 'It perhaps explains why people get sick during the grieving period,' he adds. The explanation for this link is that grieving 'can manifest as stress on the body, organ systems and immune system', says Dr Steven Allder, a consultant neurologist at Re:Cognition Health, a private clinic in London, who is researching the effects of emotional trauma on the brain. it wasn't a genetic link to the parent's heart problems that was causing the offspring's heart problem). ![]() The scientists found the correlation irrespective of the cause of the parent's death (i.e. The study, based on a million people in Sweden and Denmark, found that bereavement put people at a 41 per cent increased risk of heart disease - the risk was highest in the first three months after the loss - and a 30 per cent increased risk of stroke. Here's growing evidence linking grief with an increased risk of physical conditions It follows research published in the journal JAMA Network Open last year, which found that losing a parent as an adult raised the risk of heart disease and stroke. a child, partner, parent, sibling) had higher risks of atrial fibrillation, heart disease, myocardial infarction (heart attack), stroke and heart failure than those who hadn't lost a close family member,' he told Good Health. 'We found that individuals who lost a close family member (e.g. 'Broken heart breaks the heart,' is the simple conclusion of Dr Dang Wei, an epidemiologist at the Karolinska Institute. The researchers, at the Karolinska Institute in Sweden, who looked at data from the parents of more than 800,000 children born between 19, concluded that bereaved parents 'may benefit from increased support from family members and health professionals'. Just this month, researchers found that bereaved parents are at an increased risk of developing atrial fibrillation, where the heart beats erratically, increasing the risk of a stroke. ![]() There's growing evidence linking grief with an increased risk of conditions from heart disease and cancer to memory problems, digestive issues and autoimmune diseases such as rheumatoid arthritis. Grief may have effects that go beyond its emotional toll.
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