Ep. 165: Everything You Ever Needed to Know About Sunscreen
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As the weather heats up, so does the talk about sunscreen. Reapply every 2 hours—or every 4 hours. Only use SPF 30 or higher…but maybe the SPF 15 in your moisturizer is okay.
Here, Refine medical director Dr. Jonathan Levy clears up misconceptions about your skin and sunscreen. Learn why SPF 80 might not be as protective as you think, which UV rays your sunscreen is blocking, and how to know which brands will make you less likely to break out.
LINKS
Learn more about the treatments and products offered at Refine by Medcan.
Book a consultation with a Refine dermatologist or aesthetician by calling (416)-350-3621 or emailing refine@medcan.com.
Get more information about sunscreen and staying healthy in the sun.
Learn more about rosacea at Rosacea.org.
Read more about sunscreen on the Canadian Dermatology Association website.
Read up on the history of sunscreen in this fun New York Times article.
Check out some research on sunscreen:
The Science of Sunscreen in Harvard Health
The efficacy and safety of sunscreen use for the prevention of skin cancer in the Canadian Medical Association Journal
INSIGHTS
April is Rosacea Awareness Month. Learn what rosacea is, and which foods or environments could be triggering the redness, flushing or pimples on your face. [2:20]
We are exposed to UV radiation all year round. Hear whether or not you need to wear SPF on a cold or cloudy day. [5:28]
What’s the difference between UVA and UVB rays, and how can you make sure your sunscreen protects you from both? [7:04]
In addition to sunscreen, Dr. Levy suggests wearing longer sleeves, hats, sunglasses, and seeking shade during the hottest hours of the day. [8:54]
Sprays and lotion are equally effective, if you apply an even layer and remember to reapply every two hours—or more frequently if you are swimming or sweating. [10:32]
For an adult, two to three tablespoons of sunscreen should be enough to cover the body. Use one or two pea-sized drops on the face, and don’t forget your ears! [11:48]
Mineral sunscreens and chemical sunscreens protect you from UV rays in totally different ways. Learn which one is right for you, and which one is considered “reef-safe”. [14:29]
What does SPF mean, and how much more protection do you get when you use SPF 50 or higher? [17:48]
Your face might require a different sunscreen than the rest of your body— especially if you have sensitive skin. Look for products that read “non-comedogenic,” which means they are less likely to cause breakouts or acne. [20:29]
Do the UV lamps used in nail salons and in tanning beds cause damage to our skin? [23:34]
*LEGAL
This podcast episode is intended to provide general information about health and wellness only and is not designed, or intended to constitute, or be used as a substitute for, medical advice, treatment or diagnosis. You should always talk to your Medcan health care provider for individual medical advice, diagnosis and treatment, including your specific health and wellness needs.
The podcast is based on the information available at the time of preparation and is only accurate and current as of that date. Source information and recommendations are subject to change based on scientific evidence as it evolves over time. Medcan is not responsible for future changes or updates to the information and recommendations, and assumes no obligation to update based on future developments.
Reference to, or mention of, specific treatments or therapies, does not constitute or imply a recommendation or endorsement. The links provided within the associated document are to assist the reader with the specific information highlighted. Any third-party links are not endorsed by Medcan.