From an evolutionary point of view, skipping a meal here and there would be beneficial to the human body. After all the human body was designed to go for days without eating anything. In today's society we have constant access to food and we are taking in calories all day long. Calorie restriction is also known as the anti aging diet; it is based on the theory that by eating far less calories we will be able to slow down the aging process.
A 2006 article in the Journal of American Medical Association suggested that by periodically restricting our caloric intake to as little as 890 calories a day, or fasting, resulted in a decrease in insulin levels and body temperatures, another two biomarkers of longevity. Restricting calories helps to eliminate the free radicals by burning off more calories than you take in thus reducing the amount of fat stored in the human body.
During a research study conducted in 1934, Clive McCay and Mary Crowell used calorie restriction diets to determine the effects on the aging process. They noticed that when laboratory rats were fed all the needed nutrients but the calories in their diets were drastically cut, the rats lived up to twice as long as the rats that was not on this specialized diet. These results have proven consistent over all animals tested.
Tests on the higher primates are currently underway, but due to their long lifespan results do not yet exist. Certain tests are also being conducted on human volunteers and again, due to the long lifespan of our species, these test are sill underway.
The anti aging diet requires that the person restrict their diet on a large degree. Eating a diet that is full of fruits, vegetables, fish, and chicken is one way to start. Avoiding processed foods and certain fats has been shown to improve a persons' overall health. A specialized diet is required for the calorie restriction diet. It's not just cutting back on a meal here and there. This brings up the possible danger of not getting the necessary nutrients a person needs to live in a healthy manner.
Common Vitamins and over the counter products can help with aging such as Vitamin B, Vitamin C, Vitamin D, Vitamin E, and Antioxidants.
Up to one-third of older people can no longer absorb Vitamin B from their food. All of the different Vitamin Bs taken together as B-Complex work together as a team to perform vital biological processes, such as energy production and efficient metabolic function. Vitamin B boost energy levels and help fight fatigue.
Vitamin C is nature's protective nutrient, essential for defending the body against pollution and infection and enhances the bodies' immune system. Take 1,000 to 5,000 mg daily.
Vitamin D is manufactured in the skin following direct exposure to sunlight. Many studies show that Vitamin D production decreases in older people and in those who are housebound. Vitamin D is needed by the body to absorb calcium, which makes your bones stronger and helps prevent factures.
Vitamin E supplies Oxygen to the heart and the other muscles in the body. Accelerates wound healing and aids in the functioning of the immune system.
Substances called Antioxidants can neutralize free radical by pairing up or binding with the free radical elections thus inhibiting them from damaging cells in the human body. Natural Antioxidants are abundant in fruits and vegetables such as, apples, blueberries, broccoli, cherries, cranberries, Grapes, spinach, and Spirulina a blue-green algae.
Always consult your doctor before using this information.
This Article is nutritional in nature and is not to be construed as medical advice.
Calorie Restriction For Longevity
This movement, called calorie restriction or some call it CR, is getting massive attention from Baby Boomers. Longevity-obsessed people in this category are continuously looking for ways to keep young and fit as long as possible.
Calorie restriction is not just about weight loss like typical diets. It is about reducing long-term calorie intake and consuming adequate amount of nutrients and elements at the same time with a purpose of achieving a more energetic old age.
And there is a scientific proof for it. Many studies on rodents and primates have shown that eating less helped them to live longer and be more energetic. Many people who follow calorie restriction claim that cutting amount of food and calories will prolong their life and keep them healthy longer.
The followers of CR generally eat 20-30% less than the normal recommended meal, avoid sugar and saturated fats. Most of their calories come from fresh vegetables, fruits and grains.
So, for some people CR is a good way to stay younger and healthier longer. But on the other side there are people who will put their health at risk by following CR. These are people who have anorexic tendencies and people with low body fat. Also, restricting diet for at least 12 months even for a normal weight person can result in lower muscle mass and reduced capacity to perform physical exercise. Moreover, long time diet restriction can be associated with low bone density and early developed osteopenia.
Calorie restriction by itself does not mean a person will develop anorexia in the future.
Recent study found that over half of the people who develop anorexia are genetically predisposed to it.
So, people who develop anorexia easily have an obsessive gene in their genotype (or gene which is responsible for developing addictions).
People without this tendency rarely develop anorexia if ever. Sometimes it is possible to predict if a person can develop anorexia by observing their behaviors closely. They normally have underlying issues such as self-esteem, control problem, anxiety and depression. They also crave for weight loss and self-control.
To conclude, calorie restriction by itself has two sides. When CR is balanced it helps some people to stay young and healthy longer. But on the other hand many people get obsessed with counting calories and reducing the food amounts that end up damaging their health and longevity.
Some people can develop anorexia as a consequence of CR (normally who are predisposed to it). To avoid negative side effects of CR it is important to know about how to balance what you eat, what your ideal weight and level of fitness are.
Disturbing the balance will bring on one or another negative consequence of dieting.
This can affect the subconscious mind and form mental blockages that can have a catastrophic impact on the person by becoming anorexic.
This then has the reverse effect of what CR people are trying to achieve and actually shorten their life span by 10 to 15 years. Plus these subconscious blockages can take many agonizing years to get rid of.
Both David Cowley & Irina Webster are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
David Cowley has sinced written about articles on various topics from Fitness, Aging Supplement and Heart Conditions. David Cowley has created numerous articles on Anti Aging. He has also created a Web Site dedicated to Anti Aging and how to treat them. Click on . David Cowley's top article generates over 110000 views. to your Favourites.
Irina Webster has sinced written about articles on various topics from Weight Loss Pills, Wellness and Mental Health. Dr Irina Webster MD is the Director of Women Health Issues Program which covers different areas of Women Health. She is a recognised athority in the eating disorders area. She is an author of many books and a public speaker.. Irina Webster's top article generates over 6600 views. to your Favourites.
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