Showing posts with label Physical Fitness. Show all posts
Showing posts with label Physical Fitness. Show all posts
Photo Source: "Vitamins! by bradley j, on Flickr">
Vitamins Versus Heart Disease
Do vitamins protect against heart disease? Surprisingly, to this date few well-designed studies have been done that will permit any correlation between the intake of vitamins and heart disease. Many claims have been made, especially for Vitamin E, but the data did not withstand scientific scrutiny and was mostly anecdotal. Some observations over 30 years ago have suggested that Vitamin C may be important in preventing fatty-cholesterol deposits in arteries.
Guinea pigs, one of the few laboratory animals that cannot make their own Vitamin C from carbohydrates, developed fatty-cholesterol changes when they were deficient in Vitamin C. They had scurvy.
When Vitamin C levels were restored, the fatty-cholesterol deposits regressed. There have been reports of reversal of fatty-cholesterol deposits in leg arteries after taking Vitamin C in men who were deficient in Vitamin C.
A study from the University of Edinburg, Scotland, (1991) suggests there is, in fact, a linkage between certain vitamins and coronary artery disease. The study was of the blood level of Vitamins A, C and E as well as carotene. It showed that the blood levels of vitamins C and E and carotene were significantly lower in men with angina than in those who did not have angina heart pain. There was no correlation with Vitamin A.
The study was of 100 men who had angina pectoris, and were selected from a special study group of 6,000 men for coronary artery disease. None of these men had seen a doctor for their chest discomfort and were not thought to have influenced their blood levels of vitamins because of changes in their diets. They were compared to 394 men who had no chest pain and served as controls.
One important difference in the two groups was that 29% of the controls and 46% of the men with angina smoked. There were no significant differences in the other usual risk factors for coronary artery disease: total cholesterol, HDL-cholesterol and blood pressure.
Cigarette smoking did confuse the results. When the influence of cigarette smoking was taken into account, there was no significant difference in carotene levels between the two groups. The difference in Vitamin C levels was significantly decreased. But the difference in Vitamin E levels, as an independent factor, persisted.
That does not mean the differences in levels of carotene and Vitamin C are not important. It may simply mean that one way smoking increases the risk of heart disease is through its effects in lowering the level of carotene and Vitamin C in the body.
On Beta Carotene:
What can you do to use vitamins to help prevent heart disease? Keep in mind that it has not been proven that vitamins prevent coronary artery disease. It is quite important not to think that these studies mean large doses of any of these vitamins or carotene will prevent or treat coronary artery disease. Taking large doses can even be harmful. But the evidence may mean that if you have a low level or deficiency of these vitamins, then you need to improve your nutrition. The same nutritional advice that has been given to revent heart disease is what you should follow. The antioxidants are found in fresh fruits, vegetables and cereals. A great emphasis on these in the diet can help to increase antioxidant vitamins to a normal level.
Photo Source: "Sailors work out to prepare for upcoming physical fitness assessment. by Official U.S. Navy Imagery, on Flickr">
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Feeling Stronger As Well As Surviving For Longer Life
If you ever request anybody if they wish to live for a longer time and live a life in which is full of health and energy then, the common reply will be yes. They'd be crazy to say no. However, it is peculiar that most individuals who reply yes in fact choose a chosen lifestyle that is the opposite of living a long and healthy and balanced life. Many individuals obtain behaviors that make their lives less healthy and less satisfying.
These days it is well known and understood throughout medical science and preliminary research that initiating a healthful existence with lots of regular exercise has many benefits to the standard of our way of life. A healthy existence reduces the fat surrounding our stomachs, it offers clarity of thoughts, gives us the power and vitality we need to live and experience a full and diverse life.
Physical exercise allows us to live longer and better. It cuts down on the chance of deadly illnesses such as coronary heart disease, cancer and prolonged disorders including type 2 diabetes and hypertension. Regular exercise along with eating a healthy diet plan can help slow down the aging process.
The above data is not a secret, it isn't unfamiliar or hidden from us all. We all know this but why do so many people continue doing the contrary rather than undertake the necessary steps to get their health and wellbeing and vitality back on track.
Many reasons exist a lot of it is due to the changes to modern culture. In the aftermath of ww2 there was a lot of transitions that have affected the everyday life all of us lead these days. Two primary changes ended up being the rise connected with mass manufacture of highly refined foods and technologies. Many of us use far more highly processed and manufactured foods now that we have ever done previously. Men and women are taking fewer fresh healthy foods which offered the primary nutrients and vitamins and minerals your physique needs to remain healthy and balanced.
Technology has made our way of life much more comfortable however at a price. The rise of the computer and car has cut out the call to exert ourselves physically that lots of men and women rarely move any longer. These kind of benefits have created more free time for everyone but most individuals favor to utilize that leisure time relaxing on the sofa viewing tv whilst eating a container of ice cream.
We can blame it on modern technology but the actual responsibility lies with us. It can be our own preference to live a specific standard of living. Even though it is not easy to change, to be honest you can change since the majority of it is about our habits. With habits we are able to modify them to enhance our overall health and our lives.
At all times seek advice from your current medical professionals if you have a health condition or food allergic reaction prior to changing or doing any form of new physical exercise or diet plan.
