Beware! Too much salt in your diet
can damage your organs
Too much salt in your diet can wreak havoc on your body.
People diagnosed with High Blood Pressure therefore have to avoid those salty
snacks and most readymade foods. But is that the only threat that too much salt
poses? According to a new study, it can do much further damage.
Even in the absence of an increase in blood pressure,
excess dietary sodium can adversely affect target organs, including the blood
vessels, heart, kidneys and brain, said the researchers from the University of
Delaware.
‘Blood pressure responses to alterations in dietary sodium
vary widely, which has led to the concept of ‘salt-sensitive’ blood pressure,’
said one of the study authors William Farquhar.
‘If blood pressure increases during a period of high
dietary sodium or decreases during a low-sodium period, the person is
considered salt sensitive. If there is no change in blood pressure with sodium
restriction, an individual is considered salt resistant,’ Farquhar noted.
However, the new research points to evidence of adverse
effects on multiple target organs and tissues, even for people who are salt
resistant.
Potential effects on the arteries include reduced function
of the endothelium, which is the inner lining of blood vessels. Endothelial
cells mediate a number of processes, including coagulation, platelet adhesion
and immune function.
Elevated dietary sodium can also increase arterial
stiffness, the researchers noted.
‘High dietary sodium can also lead to left ventricular
hypertrophy, or enlargement of the muscle tissue that makes up the wall of the
heart’s main pumping chamber,’ co-author of the review paper David Edwards
noted.
‘As the walls of the chamber grow thicker, they become
less compliant and eventually are unable to pump as forcefully as a healthy
heart,’ Edwards pointed out.
Regarding the kidneys, high sodium is associated with
reduced renal function, a decline observed with only a minimal increase in
blood pressure, the researchers noted.
Finally, sodium may also affect the sympathetic nervous
system, which activates what is often termed the fight-or-flight response.
‘Chronically elevated dietary sodium may ‘sensitize’
sympathetic neurons in the brain, causing a greater response to a variety of
stimuli, including skeletal muscle contraction,’ Farquhar noted.
The study was published in the Journal of the
American College of Cardiology.
Source: www.thehealthsite.com
12.03.2015
A mother who gave birth to her
grandson
A
UK-based man has become the first single man to have a baby through surrogacy and
the first to use his own mother as a surrogate. Kyle Casson, who is gay
and desperately wanted to be a father, turned to his 45-year-old mother
Anne-Marie to carry a donor egg that he had fertilised after being turned away
by surrogacy clinics across the country, the Daily Express reported.
The 27-year-old Casson welcomed son Miles into the world
eight months ago, but in the eyes of the law, Casson is also Miles’s brother
because Anne-Marie gave birth to him. The supermarket worker from Doncaster
said that he understands that not everyone will agree with it, but they can
have their opinions, adding that he has a son and he is very happy.
Casson noted that as long as people can provide a home,
and they have the support, he doesn’t see why anyone should be denied the right
to be a parent, adding that he paid for it himself, it’s not taxpayers’ money,
he owns his own home and is going back to work.
Anne-Marie said that when Casson first came to her and his
dad, she thought ‘she could do it’ and when some people found out, they said
‘urgh’, but they don’t understand that he is not biologically tied to her,
other than he’s her grandson.She added that she love being a parent and for
Casson to experience that, she would do that for him.
However, the baby is legally Kyle’s mum and dad’s, after a
High Court adoption ruling said the woman who carried the child is the legal
mother. Her husband is the father because he consented to the pregnancy.
The judge argued adoption would not break laws because the
Miles and Kyle are legally related as brothers and social workers backed the
adoption, saying it would ‘strengthen the bond the father and child already
share.’
Source: www.thehealthsite.com
12.03.2015
Laziness is nothing more than the habit of resting
before you get tired
Jules Renard
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