Harmful Effects Of Ldl

802 Words 4 Pages
Summary: Your heart is nothing more than a muscle that starts beating 4 weeks after being conceived. It is placed in the middle of our bodies and its primal role is keeping things running. But when it comes to protecting your most critical organ, new science is making old advice obsolete. For example, old advice for cholesterol was to focus on lowering “bad” LDL cholesterol. New science says there are actually different kinds of LDL— and raising “good” HDL levels may be even more important. Studies show that HDL can neutralize some of the harmful effects of LDL. On the other hand, old advice for dietary fat was all saturated fat is bad and should be seriously limited. New science says that its complicated— but trans fat are the worst for your …show more content…
In addition, old advise for weight loss was to burn more calories than you take in if you want to lose weight. New science says that its not just how many but where they come from that matters. Dr David Ludwig, professor of pediatrics at Boston Children 's Hospital and Harvard Medical School says, “Calorie balance is a useful concept if you 're a toaster oven. But the human body doesn 't respond to changes in calorie intake passively.” What this means is that all calories are not created equal. Calories from a snack of nuts and apple slices come with an entirely different makeup from those in crackers and low-fat cheese— even if the crackers and cheese have fewer calories over all. Lastly, for cholesterol drugs old thinking was people with high cholesterol should likely be taking a statin. New science says that some people may need a different drug all together— or none at all. Effective as they are, statins are not for everyone, and high cholesterol remains a leading cause of heart disease. Statins are a safe and effective way to muscle down cholesterol for most of the millions of Americans who take them, but for others. statins aren 't tolerable. They can cause side effects, including severe muscle weakness, which can lead some people to stop taking there …show more content…
Over the years science has changed. Its doesn 't mean its fickle, It means its getting better. The article says an estimated of 610,000 Americans will die of cardiovascular disease this year. The article also says that its the No. 1 killer of both man and women and the cause of 1 in 4 deaths overall. I think its true in the U.S. and its increasingly true around the world, even in a time when we know more than ever before how to keep our hearts well. Thanks to better detection, lifesaving drugs and lifestyle interventions, like changes to what people eat and how much they exercise and how little they smoke cardiovascular deaths have gone down. Even though the rates have gone down for cardiovascular deaths 610,000 deaths is still 610,000 deaths. And even people who follow the rules can still find themselves in a world alf cardiac hurt one day. I think advise issued by many physicians may be different now from what it was when you first absorbed it. And in the case of cardiac disease, those changes can be the difference between life and

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