Read today’s News-Column: Smoking can deplete body of various helpful vitamins
The health risks associated with smoking are well researched and documented. In fact, studies have linked smoking with some of the most serious health issues such as cancer, emphysema and heart disease. However, what many people don’t realize is that smoking leads to nutritional deficiencies that may contribute to these and other illnesses.
Smokers should be aware of the impact that cigarette smoking has on their body’s ability to digest and use food, use nutrients and support the body’s immune system. Smoking prevents absorption of vitamins and minerals, interfering with the body’s ability to use vital nutrients properly.
In addition, smoking has a significant effect on vitamins. For example, smoking interferes with your body’s ability to use nutrients and depletes the body of vitamin C, an antioxidant that protects the body from disease. The more people smoke, the more vitamin C they lose from tissue and blood. The damage done by smoking may not be reversed by just increasing vitamin C intake through diet alone, so a supplement may be needed.
In addition, research shows that vitamin E is more rapidly depleted in tissue concentration in smokers than in non-smokers. As a result, tissue, including lung tissue, is more vulnerable to toxins. Vitamin E is also believed to inhibit fatty deposits on the inner walls of the arteries. Loss of those fatty deposits due to smoking can also cause hardening of the arteries and impaired blood flow from the heart. All of these factors contribute to an increased risk of disease.
While supplements or antioxidants may not protect the body against the damage caused by smoking, they can help increase the nutrients that the body needs. In addition, smokers should increase their intake of antioxidants by eating more fruits and vegetables. In fact, smokers need to eat more healthy foods than non-smokers just to get the same nutrients. To help the body properly use these nutrients, smokers can drink green tea, eat fruit and vegetables, and take vitamin C and E supplements.
Many smokers do not want to quit due to the risk of gaining weight. However, the risks of smoking greatly “outweigh” the risk of weight gain. While you may be tempted to diet while smoking or trying to quit, you should increase your intake of healthy, vitamin-fortified foods, drink plenty of water and increase your physical activity. When dietary changes combined with regular exercise become part of your daily routine, weight can be more effectively managed. However it’s recommended that you begin your dietary and nutritional changes before you actually quit smoking. That way, you will already be on your way to feeling healthy and have your diet plan integrated into your lifestyle before you quit.
For those who quit smoking, exercise and healthy eating may actually become more manageable. When you stop the smoking habit, you can usually breathe easier and move more quickly.
– Elaine Hastings is a registered dietitian and owner of Associates in Nutrition in Florida. Contact her at AssociatesinNutrition.com or Elaine@eatrightRD.com.
Article makes American Dietetic Association newswire…Nutrition: RD credentials signify specialized training
My latest News-Press article made the ADA’s news service! Be sure to read the article below on the significance of RD credentials. You can also link to the ADA’s Web site at www.eatright.org. They have the very latest news on food and nutrition. With so much information on the Web, it’s important to find credible sources. The ADA is a valuable resource for both health care professionals and consumers.
There is so much emphasis on the importance of food and nutrition that it is understandable why consumers may be confused. Who are you getting your nutrition advice from? Your gym? Magazines? A weight-loss program? The Web?
All of these sources can offer valuable information; however, you need to know that some of the advice you will receive from them is not necessarily accurate. New diet recommendations constantly emerge, making it sometimes difficult to distinguish fact from fiction. You should be especially careful if anyone offers you quick fixes that seem too good to be true.
If you are confused about the science of nutrition and weight loss, or have been receiving conflicting advice and not seeing the results you want, consider making an appointment with a registered dietitian, a specialist in the study of nutrition, who can assist you with planning a diet to promote a healthy lifestyle.
Certified by the state, RDs undertake the practical application of nutrition to prevent nutrition-related problems.
They are also involved in the diagnoses and dietary treatment of disease.
Dietitians in many settings work with people who have special dietary needs, inform the general public about nutrition, give unbiased advice, evaluate and improve treatments and educate clients, doctors, nurses, health professionals and community groups.
Sometimes, RDs will refer to themselves as “nutritionists,” because it is a term the public is familiar with. However, not all “nutritionists” are necessarily RDs.
Make sure the person you choose to see has RD credentials to ensure that person has received the necessary specialized accredited training.
That training includes classes in food and nutrition sciences, food service systems management, business, economics, computer science, culinary arts, sociology, chemistry, communications, education, biochemistry, anatomy and physiology, microbiology, pharmacology and psychology.
To make the transition from dietitian to RD requires the completion of an internship and the successful passing of a national board exam.
Why should you consider a dietitian instead of relying on the trainers at your local gym or your monthly fitness magazine? Dietitians have special skills in translating scientific and medical decisions related to food and health to inform the general public. They also play an important role in health promotion.
A dietitian will work with your doctor to assist you in fine-tuning your medications, meals and exercise requirements. Dietitians also will be able to assist you with reading food labels, and provide cooking and grocery tips.
Elaine Hastings is a registered dietitian of Associates in Nutrition and Sports Specialty in Florida. She has been practicing for 18 years and was recently named president of the Southwest Florida Dietetic Association. A “nutrition entrepreneur,” she works contractually and is also a writer, motivational speaker, product researcher, counselor, sports-nutritionist and eating disorder advocate. Continue to read her series on Tuesdays. You can contact Elaine at www.AssociatesinNutrition.com, Email her at elaine@associatesinnutrition.com