Cold Archives - Dr Shawn

drshawn

07/Dec/2022

It’s that time of year again—cold and flu season is in full swing. This year we have 3 major culprits to worry about: RSV (Respiratory Syncytial Virus), COVID-19 and Influenza. As a parent, it can be difficult to know when your child’s cold or flu is serious enough to warrant a trip to the hospital. After all, you don’t want to overreact and take your child to the ER for a minor illness, but you also don’t want to wait too long and risk their health. So, when should you take your child to the hospital for a cold or flu? Read on to find out.

Fever

One of the most common symptoms of both colds and flu is fever. A fever itself is not necessarily cause for alarm, but it can be a useful indicator of how serious your child’s illness is. For example, fevers caused by potentially dangerous illnesses like meningitis or sepsis will usually be quite high—usually 103 degrees Fahrenheit (39.4 celsius) or higher. In contrast, fevers caused by minor illnesses like the common cold will usually be lower—between 101 and 102 degrees Fahrenheit (38.3-38.9 celsius). Of course, every child is different, so if you’re ever unsure whether your child’s fever is cause for concern, it’s always best to err on the side of caution and give your healthcare provider a call.

Fever can be beneficial

Fever may actually be beneficial to a child as it is a natural response of the immune system that helps to fight infection. Fever increases the body’s temperature, which in turn helps to kill bacteria and viruses. It also causes the body to release more white blood cells, which helps to fight infection. In some cases, fever may even help to shorten the duration of an illness. For these reasons, it is important not to treat fever too aggressively and instead allow the body to work naturally to combat infection.

Coughing and Sneezing

Another common symptom of colds and flu is coughing and sneezing. These symptoms are usually nothing to worry about—they’re just your body’s natural response to trying to get rid of the virus. However, if your child is having difficulty breathing or their cough sounds particularly harsh or wet, this could be a sign of something more serious, like pneumonia. If you’re concerned about your child’s coughing or sneezing, it’s always best to consult with their doctor.

For minor cough and sore throat, there are many effective naturopathic options. Some of my favorites include: Elderberry syrup, honey, propolis, nin jiom herbal syrup, Ivy leaf and thyme based syrups. If a cough/sore throat is particularly bad at nighttime children’s Advil and or Benadryl can help with symptom relief; however, it is a good idea to consult your doctor prior to usage.

Body Aches

Body aches are another common symptom of both colds and flu. Usually, these aches are nothing to worry about and will go away on their own in a few days. However, if your child seems especially uncomfortable or if they’re having difficulty moving around due to pain, this could be a sign that they have something more serious like rheumatic fever. As always, if you’re concerned about your child’s health, it’s best to consult with their healthcare provider.

Conclusion

Cold and flu season can be tough for parents who want to do everything they can to keep their children healthy but don’t want to overreact every time they get a little sniffle. Hopefully this article has given you some guidance on when to take your child to the hospital for a cold or flu. Remember: if you’re ever unsure, it’s always better to err on the side of caution and give your pediatrician a call. They would be more than happy to help you figure out whether or not your child needs medical attention.

drshawn

19/Oct/2022

You may have seen posts on social media about the benefits of fasting and how it can help improve immunity, but what does the science say? Is there any truth to these claims? Let’s take a closer look.

There are many different types of fasting diets, but the most common are intermittent fasting, alternate-day fasting, prolonged fasting and fast-mimicking. Some people fast for religious reasons, while others do it for health reasons. Let’s now examine some of the different types of fasting protocols.

Intermittent Fasting

Intermittent fasting is a type of fasting diet where you alternate between periods of eating and not eating, usually for a set number of hours each day.

One popular version of this diet is known as the 16:8 fasting to eating ratio, which involves fasting for 16 hours every day and then consuming all of your food during the remaining 8-hour window. This type of fasting has been shown to have several health benefits, including improved insulin sensitivity, fat loss, and increased longevity.

Alternate Day Fasting

Alternate day fasting is a type of fasting diet in which you alternate between periods of eating and not eating. During the fasting period, you typically consume a very low number of calories, usually less than 500 per day. Some people may choose to fast for 24 hours at a time, while others might fast for two days in a row before returning to normal eating patterns.

There are several potential benefits to this type of diet, including weight loss, improved blood sugar control, and increased longevity. However, there are also some potential risks associated with alternate day fasting, such as nutritional deficiencies and difficulty adhering to the diet over the long term.

Prolonged Fasting

Prolonged fasting is an alternative type of fasting diet that is designed to allow the body to enter into a state of ketosis, a metabolic state in which fat becomes the primary energy source instead of carbohydrates.

Unlike other forms of fasting where the specific timeframe for fasting may vary, prolonged fasting typically involves fasting for 3-5 days at a time with periods of normal eating in between. During this time, people may experience side effects like fatigue, lightheadedness, and hunger pangs.

However, proponents of prolonged fasting claim that this type of fast can help promote weight loss by effectively killing off certain cells in the body that are responsible for storing excess fat. Additionally, some research suggests that prolonged fasting may have other health benefits like improved insulin sensitivity and reduction in inflammation.

Fast Mimicking

The fast mimicking diet is a type of fasting diet that involves consuming specific foods and nutrients in order to mimic the effects of fasting. This approach is typically done over the course of 5 days, during which time people consume a low-calorie diet that is high in nutrients such as vitamins, minerals, and healthy fats. The goal of this type of fast is to trigger certain biological changes that are typically seen during periods of fasting, such as increased insulin sensitivity, reduced inflammation, and enhanced cellular repair.

While there haven’t been many large-scale studies examining the health benefits of fast mimicking diets, early research suggests that they may have a variety of positive effects on health and longevity.

Fasting and Immunity

There is some evidence to suggest that fasting can help boost immunity. One study found that intermittent fasting increased the production of white blood cells, which are your body’s first line of defense against infection. Another study found that alternate-day fasting improved markers of inflammation, which is thought to be involved in the development of some chronic diseases. Fasting also promotes a disease modifying process called autophagy.

Autophagy

Autophagy is a cellular process where the body breaks down damaged or unnecessary parts of cells in order to clear out harmful waste products and repair any damage. This process can be triggered by fasting, which has been shown to increase levels of autophagy throughout the body, helping to protect against disease and promote good health.

Studies have found that intermittent fasting can increase levels of certain proteins involved in the regulation of autophagy, while alternate-day fasting has been shown to induce autophagy even more effectively.

Additionally, researchers believe that fasting may help stimulate the production of stem cells, which are able to replace old or damaged cell tissues and potentially contribute to improved healing and recovery.

Overall, there is strong evidence that fasting can trigger autophagy in various ways, which may help boost immunity and prevent the development of chronic diseases.

Fasting Risks

It’s important to note that fasting is not for everyone. If you have a medical condition or are taking medication, please consult with your healthcare provider before starting any type of fasting diet. Fasting can also be dangerous if not done correctly. For example, if you don’t eat enough calories or nutrients, you may experience fatigue, irritability, and difficulty concentrating. You may also be at risk for dehydration if you are not drinking enough fluids.

Conclusion

So, should you start fasting to improve your immunity? Personally, fasting is the first thing I do when I feel a cold or flu coming on. I have found that this practice dramatically reduces symptoms and duration of illness. As you can see there is some research to support fasting as a natural immune system booster. It is important to note that fasting is not for everyone and can be dangerous if not done correctly. If you’re thinking about starting a fasting diet, please consult with your healthcare provider first.

DoctorShawn

22/Sep/2018

Cold and Flu season is here! Now that kids are back to school and the season is changing we should start thinking about preventing colds and flu. As a Naturopathic Doctor part of my job is counseling parents on safe and effective ways to treat and prevent colds and flu for the whole family. Here are 5 things that will help prevent colds and flu and can even help to ameliorate symptoms and shorten duration of an active infection.

Probiotics

Probiotics help boost the immune system – Studies have shown that probiotics affect immune cells throughout the body. When certain strains of probiotics are introduced into our intestine they help to repair intestinal cells and they boost production of antimicrobial substances. In one study, 326 children aged 3-5 years were randomly assigned to receive, in double-blind fashion, probiotic supplementation. Treatments were given twice per day in divided doses for 6 months, including the winter season. Compared with placebo, the probiotic group had the following results; fever reduction 53-73%, cough reduction 41-62%, decreased runny nose 28-59%, decreased need for antibiotics 68-82%, reduced absence from school 28-32%.

Elderberry

Elderberry extracts inhibit bacteria and viruses – Not only does elderberry syrup taste great, studies have shown that it inhibits the bacteria and viruses associated with common colds and the flu. One study demonstrated that an elderberry liquid extract possesses antimicrobial activity against both streptococci bacteria and influenza viruses. Another study looked at 312 air travellers flying from Australia to an overseas destination. Those travellers who took an elderberry extract before, during and after travel had fewer colds, less sick days and less symptoms.

Vitamin C

Vitamin C supports immune cells – Vitamin C is very important for optimal immune system functioning. Vitamin C helps immune cells get to where they need to be, kill pathogens effectively, protect the body from damage and clean up after battling infections. Studies have shown that adequate vitamin C in the blood helps prevent infections, is necessary to fight infections and helps with recovery. The recommended daily intake of vitamin C is 100-200mg/day; however during active infection, the metabolic demand increases and therefore the requirement for vitamin C is likely to be higher. Even in this day and age, vitamin C is the fourth leading nutrient deficiency in North America. Poor diet and increases in free radical exposure due to an unhealthy lifestyle may be contributing factors. Excellent sources of vitamin C are Broccoli, Citrus Fruits and Berries.

Zinc

Zinc is essential for immune system communication – The importance of zinc for proper immune function has been well established. Zinc deficiency undoubtedly causes immune system malfunction. The cells of our body are in constant communication. During infection there is a need for effective communication between immune cells in order to get rid of the “bad guys”. Communication happens in the form of chemical messengers and enzymes. Zinc is an essential component of these chemicals and enzymes. As with vitamin C, during active infection our requirement for zinc is likely to increase. Studies have shown that Zinc supplementation during infection can shorten the duration of the illness. Excellent dietary sources of zinc include: Meat, Shellfish, Legumes, Nuts and Seeds. Supplementation may be important with a vegan or vegetarian diet.

Vitamin D

Vitamin D is the supervisor of the immune system –Vitamin D has many functions in the body, and receptors for vitamin D can be found on many different tissues. One important function for vitamin D is in the modulation of our immune system. Studies have suggested that vitamin D is able to both calm down and rev-up the immune system according to what our body needs it to do. This is why Vitamin D is thought to be as important in autoimmune disorders as it is in infections.

Vitamin D deficiency can cause the immune system to behave erratically. Unfortunately in Canada we have one of the highest incidences of vitamin D deficiency in the world. Our primary source of vitamin D is from sunlight and therefore supplementation becomes important especially during the winter months. Studies have shown that there is a higher incidence of upper respiratory tract infections in athletes who are deficient in the vitamin and who train in the wintertime. Supplementation had preventative and symptom reducing effects. Aside from sunlight, some dietary sources of vitamin D are: fortified foods, fatty fish, beef liver, egg yolks and cheese.

Even vitamins and minerals at high dosages can be dangerous, especially in children. It is always recommended to consult with a health care professional, such as a Naturopathic Doctor, before supplementing on your own.

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Leyer, GJ et al. Probiotic effects on cold and influenza-like symptom incidence and duration in children. Pediatrics 2009; 124-179. Walker, WA. Mechanisms of action of probiotics. Clin Infect Dis. 2008; 46 (Suppl2): S87-91.

Curr Opin Gastroenterol. 2011 October ; 27(6): 496–501. doi:10.1097/MOG.0b013e32834baa4d. Probiotics and immune health Fang Yana and D.B. Polkb,c,d

Elderberry Supplementation Reduces Cold Duration

and Symptoms in Air-Travellers: A Randomized,

Double-Blind Placebo-Controlled Clinical Trial Evelin Tiralongo 1,2, *, Shirley S. Wee 2,3 and Rodney A. Lea 4 Received: 8 February 2016; Accepted: 18 March 2016; Published: 24 March 2016

Krawitz et al. BMC Complementary and Alternative Medicine 2011, 11:16

http://www.biomedcentral.com/1472-6882/11/16

Inhibitory activity of a standardized elderberry

liquid extract against clinically-relevant human

respiratory bacterial pathogens and influenza A

and B viruses Christian Krawitz1†, Mobarak Abu Mraheil1†, Michael Stein2, Can Imirzalioglu1, Eugen Domann1, Stephan Pleschka2*,

Torsten Hain1*

Vitamin C and Immune Function Anitra C. Carr 1, * and Silvia Maggini 2

1 Department of Pathology, University of Otago, Christchurch, P.O. Box 4345, Christchurch 8140, New Zealand

2 Bayer Consumer Care Ltd., Peter-Merian-Strasse 84, 4002 Basel, Switzerland; silvia.maggini@bayer.com* Correspondence: anitra.carr@otago.ac.nz; Tel.: +643-364-0649 Received: 21 September 2017; Accepted: 31 October 2017; Published: 3 November 2017

Biofactors. 2014 Jan-Feb;40(1):27-40. doi: 10.1002/biof.1114. Epub 2013 Jun 27.Zinc signals and immune function. Haase H¹, Rink L.

Cochrane Database Syst Rev. 2013 Jun 18;(6):CD001364. doi: 10.1002/14651858.CD001364.pub4. Zinc for the common cold.

Singh M¹, Das RR.

Vitamin D3 Supplementation Reduces the Symptoms

of Upper Respiratory Tract Infection during Winter

Training in Vitamin D-Insufficient Taekwondo

Athletes: A Randomized Controlled Trial Hyun Chul Jung 1 , Myong-Won Seo 2 , Sukho Lee 3 , Sung Woo Kim 2 and Jong Kook Song 2, * 1 Department of Kinesiology, College of Health Sciences, University of Louisiana at Monroe, 700 University

Avenue, Monroe, LA 71209, USA; jung@ulm.edu

2 Department of Taekwondo, College of Physical Education, Kyung Hee University, 1732 Deokyoungdaero, Giheung-gu, Yongin-si, Gyeonggi-do 17014, Korea; smilly1004@khu.ac.kr (M.-W.S.); kswrha@khu.ac.kr (S.W.K.)

3 Department of Counseling, Health, and Kinesiology, College of Education and Human Development,Texas A&M University-San Antonio, One University Way, San Antonio, TX 78224, USA; slee@tamusa.edu* Correspondence: jksong@khu.ac.kr; Tel.: +82-31-201-2708 Received: 2 August 2018; Accepted: 10 September 2018; Published: 14 September 2018

Mechanisms Underlying the Regulation of Innate and

Adaptive Immunity by Vitamin D Ran Wei and Sylvia Christakos *

Received: 25 June 2015 ; Accepted: 15 September 2015 ; Published: 24 September 2015 Department of Microbiology, Biochemistry and Molecular Genetics, New Jersey Medical School, Rutgers, the State University of New Jersey, 185 South Orange Ave, Newark, NJ 07103, USA; weira@njms.rutgers.edu

* Correspondence: christak@njms.rutgers.edu; Tel.: +973-972-4033; Fax: +973-972-5594

Colds and Flu—When to Worry and When to Wait it Out

Fever

Fever can be beneficial

Coughing and Sneezing

Body Aches

Conclusion

Is fasting good for immunity?

You may have seen posts on social media about the benefits of fasting and how it can help improve immunity, but what does the science say? Is there any truth to these claims? Let’s take a closer look.

Intermittent Fasting

Intermittent fasting is a type of fasting diet where you alternate between periods of eating and not eating, usually for a set number of hours each day.

Alternate Day Fasting

Prolonged Fasting

Prolonged fasting is an alternative type of fasting diet that is designed to allow the body to enter into a state of ketosis, a metabolic state in which fat becomes the primary energy source instead of carbohydrates.

Unlike other forms of fasting where the specific timeframe for fasting may vary, prolonged fasting typically involves fasting for 3-5 days at a time with periods of normal eating in between. During this time, people may experience side effects like fatigue, lightheadedness, and hunger pangs.

Fast Mimicking

While there haven’t been many large-scale studies examining the health benefits of fast mimicking diets, early research suggests that they may have a variety of positive effects on health and longevity.

Fasting and Immunity

Autophagy

Studies have found that intermittent fasting can increase levels of certain proteins involved in the regulation of autophagy, while alternate-day fasting has been shown to induce autophagy even more effectively.

Additionally, researchers believe that fasting may help stimulate the production of stem cells, which are able to replace old or damaged cell tissues and potentially contribute to improved healing and recovery.

Overall, there is strong evidence that fasting can trigger autophagy in various ways, which may help boost immunity and prevent the development of chronic diseases.

Fasting Risks

Conclusion

5 Natural Ways to Combat Cold and Flu Season for Kids

Probiotics

Elderberry

Vitamin C

Zinc

Vitamin D

Even vitamins and minerals at high dosages can be dangerous, especially in children. It is always recommended to consult with a health care professional, such as a Naturopathic Doctor, before supplementing on your own.

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