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UCLA study also finds that mindfulness technique benefits immune system

Many elderly people spend their last years alone. Spouses pass and children scatter. But being lonely is much more than a silent house and a lack of companionship. Over time, loneliness not only takes a toll on the psyche but can have a serious physical impact as well.

Feeling lonely has been linked to an increased risk of heart disease, Alzheimer’s disease, depression and even premature death. Developing effective treatments to reduce loneliness in older adults is essential, but previous treatment efforts have had limited success. (more…)

Study: Heart Damage after Chemo Linked to Stress in Cardiac Cells

By Guest PostMay 22, 2012Healthblocking, breast cancer, cancer cell, cardiac damage, cardiomyocytes, cellular level, chemotherapy, doxorubicin, drug, gene, govindasamy ilangovan, heart, heart muscle cells, heat shock factor 1, hsf 1, karthikeyan krishnamurthy, kaushik vedam, mdr1, multidrug resistance 1, nf kb, ohio state university, protein, ragu kanagasabai

COLUMBUS, Ohio – Blocking a protein in the heart that is produced under stressful conditions could be a strategy to prevent cardiac damage that results from chemotherapy, a new study suggests.

Previous research has suggested that up to a quarter of patients who receive the common chemotherapy drug doxorubicin are at risk of developing heart failure later in life. Exactly how that heart damage is done remains unclear.

In this study, scientists identified a protein called heat shock factor-1 (HSF-1) as a likely source of chemotherapy-related heart damage in mice and cell cultures. Heat shock factor-1 is known to be induced by stress – in this case, the chemotherapy treatment itself. (more…)

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Meditation Reduces Loneliness

Study: Heart Damage after Chemo Linked to Stress in Cardiac Cells