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Eating too much salt could make you stressed

Eating too much salt could make you stressed

#Eating #salt #stressed Welcome to Alaska Green Light Blog, here is the new story we have for you today:

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Stress is the body’s natural response to challenges or demands. It can be caused by both positive and negative experiences and can have physical, emotional, and mental effects on the body. Some common signs of stress include irritability, difficulty concentrating, changes in appetite, and trouble sleeping.

According to a recent study, a high-salt diet can contribute to stress. In experiments with mice, the researchers discovered that a high-salt diet led to a 75% increase in stress hormone levels.

These findings could lead to a review of public health policies related to salt intake, with the aim of reducing the amount of salt used in processed foods. It’s recommended that adults consume no more than 6 grams of salt per day, but most people consume around 9 grams on a regular basis.

This can contribute to higher blood pressure, which increases the risk of heart attacks, strokes, and vascular dementia. While the effects on the cardiovascular system are well known, little was known about the effects of a high-salt diet on a person’s behavior.

To study this, Edinburgh University experts used mice, which normally have a low-salt diet, and gave them a high-salt diet to mirror typical human intakes. They found that not only did stress hormone levels increase at rest, but that the mice’s hormone response to environmental stress was twice as high as that of mice eating a normal diet.

Salt intake increased the activity of genes that produce the proteins in the brain that control how the body responds to stress. Experts say more studies are underway to understand whether high salt intake leads to other behavioral changes, such as anxiety and aggression.

Matthew Bailey, Professor of Kidney Physiology at Edinburgh University’s Center for Cardiovascular Sciences, said: “We are what we eat and understanding how high-salt foods alter our mental health is an important step towards improving well-being. We know that too much salt damages our heart, blood vessels and kidneys. Now, this study tells us that high levels of salt in our diet also change the way our brains deal with stress.”

Reference: “High salt intake activates the hypothalamic-pituitary-adrenal axis, enhances the stress response, and alters tissue glucocorticoid exposure in mice” by Hannah M. Costello, Georgios Krilis, Celine Grenier, David Severs, Alicja Czopek, Jessica R .Ivy, Mark Nixon, Megan C. Holmes, Dawn EW Livingstone, Ewout J. Hoorn, Neeraj Dhaun, and Matthew A. Bailey, November 11, 2022, Cardiovascular Research.
DOI: 10.1093/cvr/cvac160

The study was funded by the British Heart Foundation and Kidney Research UK.

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