Sunday, October 24, 2010

Best Sunscreens

Another thing people ask me about all the time is sunscreen. What the best kind to purchase is and what to look for in a sunscreen. Sunscreens are available in a variety of preparations (sprays, lotions, creams) and potencies (SPFs typically range from 15 to 100). Some things to know before you buy: Ingredients are directly connected to protection. There are two types of ultraviolet (UV) rays: UVB light causes common surface sunburns, while UVA light triggers deeper connective-tissue damage (like premature aging and skin cancer). In addition, there are two kinds of skin-damaging UVA rays -- short waves and long waves. Experts say a good sunscreen should protect users from UVA and UVB rays.

Additionally, the SPF rating listed on sunscreens applies only to UVB rays, there is no rating system in the United States for UVA rays. Experts say that, for the most part, SPF 15 is suitable for everyday use, and SPF 30 is recommended for extended periods of sun exposure. Higher SPF ratings are also suitable, but overall, experts say they don't offer any extra protection.

Instead, to best protect yourself, experts suggest looking at a product's ingredients. They say titanium dioxide, zinc oxide, avobenzone (Parsol 1789), Mexoryl SX and Tinosorb (outside of the U.S.) are the only ingredients that can effectively block long-wave UVA rays. Titanium dioxide and zinc oxide are mineral sunscreens that sit on top of the skin and effectively block both UVA and UVB rays. Avobenzone, Mexoryl SX and Tinosorb are chemical sunscreens that absorb UVA rays before they can cause damage to the skin. Other active sunscreen ingredients, including homosalate, octisalate, octinoxate, octocrylene and oxybenzone, block UVB rays and short-wave UVA rays.

Here are some other things experts say about sunscreen:

•The No. 1 cause of skin damage is sun exposure. Therefore, reviewers recommend your sunscreen contain no less than an SPF 15 for daily use and no less than an SPF 30 for extended periods of sun exposure. Sunscreen should include UVA protection with titanium dioxide, zinc oxide, avobenzone or Mexoryl SX (or Tinosorb outside the U.S.). The SPF factor only indicates UVB (or surface sunburn) protection, and an SPF greater than 30 doesn't offer any better protection from UV rays. Sunscreen should be worn any time you are outside, regardless of how long you will be out, and should be reapplied frequently (every 40 to 80 minutes if swimming or perspiring, even with water-resistant sunscreen).

•No sunscreen is truly waterproof. In 2002, the Food and Drug Administration (FDA) mandated that manufacturers change their labels from waterproof to "water resistant" or "very water resistant," because no product can be completely waterproof. Not all manufacturers have made this change. Water-resistant formulas protect against sun damage for 40 minutes while in the water, and very water-resistant formulas protect for 80 minutes.

•For the best protection, apply sunscreen 30 minutes prior to exposure. Sunscreen can take up to 30 minutes to dry and become effective enough to reduce the effects of sun exposure. It's also important to follow the directions about the amount required to fully protect the skin.

•Sunscreen SPF ratings on the bottle are only realized when you apply enough product. Experts say that adults should be using 1 ounce of sunscreen for full-body coverage. This is the equivalent of approximately 2 tablespoons or a palm-full. Experts say that most people do not apply enough sunscreen and that this is the most common mistake that people make.

•Some medications (such as skin creams or lotions containing alpha hydroxy acids or topical retinoids) can significantly increase an individual's sun sensitivity. To head off potential problems, check with your pharmacist about medications before heading outside and carefully read cosmetic labels.

•Children's skin is more sensitive than adults' and they should wear UVA/UVB sunscreen, too. The American Academy of Pediatrics advises avoiding sun exposure and dressing infants or children in lightweight pants and long-sleeve shirts as a first defense, but it says sunscreen can be used on infants less than 6 months old, if adequate shade and clothing aren't available. Titanium dioxide and zinc oxide are the gentlest UVA-protective ingredients for children's more sensitive skin.

•Antioxidants can increase the efficiency of sunscreen. They do not protect against sunburn, but studies show that antioxidants in combination with broad-spectrum sunscreen protect against cell damage better than antioxidants or sunscreen alone.

•If you wear makeup with SPF in addition to a second sunscreen, the resulting SPF is not additive, but only the highest of the two products. Because sunscreens can clog pores and cause breakouts, experts say that women with oily skin may prefer to use a foundation with a good SPF on their faces, and a good sunscreen from the neck down.

•Unless otherwise noted on the bottle, sunscreen is good for about three years from the date of purchase.

•Ideally, sunscreen should be applied daily to the face, neck and hands, whether or not you will be outdoors. UVA rays can penetrate through windows. (Ever gotten a sunburn while driving?) In fact, experts say that not wearing sunscreen daily for a year is equivalent to an entire week at the beach without sunscreen.

Also, consider taking a vitamin D supplement. Direct sunlight is the best source of vitamin D. Although experts don't agree about whether sunscreen prevents vitamin D absorption, many say direct sunlight creates too much of a risk of skin cancer. If you're concerned, talk to your doctor about taking a supplement instead.

Top rated sunscreens:

Thursday, October 21, 2010

The ABCD's of Melanoma

People ask me all the time what changes to look for to spot a possible melanoma. Moles, brown spots and growths on the skin are usually harmless - but not always. Anyone who has more than 100 moles is at greater risk for melanoma. The first signs can appear in one or more atypical moles. That's why it's so important to get to know your skin very well and to recognize any changes in the moles on your body. Look for the ABCDs of melanoma, and if you see one or more, make an appointment with a physician immediately.

The shape of one half does not match the other.

The edges are often ragged, notched, blurred, or irregular in outline; the pigment may spread into the surrounding skin.

The color is uneven. Shades of black, brown, and tan may be present. Areas of white, grey, red, pink, or blue also may be seen.

There is a change in size, usually an increase. Melanomas are usually larger than the eraser of a pencil (1/4 inch or 5 millimeters).

Monday, October 18, 2010

Run From the Sun

Eric and I went down to SLC for the weekend (sans kids) for the Run From the Sun benefit (the 2nd of 3 benefit runs). It was the most amazing experience! There were over 300 runners, many I didn't know, all there to support me and our family in my fight. It was overwhelming to see so many people there to run on behalf of me. Our dear friend, Joe Roylance, organized the event, with the help of other good friends and family members. A big thanks to EVERYONE who helped organize and support it! It was such a fantastic event! More pictures on

Friday, October 8, 2010


We finally got the big news we had long awaited for...that the treatment was working and the tumors are shrinking!!! Prior to my scans last Friday, I was pretty nervous (to be expected), but I tried to trust my gut feeling, which was that all would be well and we would get good results. Well, boy did we! The doctor came in Monday beaming from ear to ear, exclaiming, "FANTASTIC scan results!" He then proceeded to tell us that 5 of the 6 tumors are gone, undetectable on both PET and CT scans. Amazing! And the large tumor had shrunk by 50% and didn't even light up on the PET scan (meaning it could mostly be dead tissue).
This news was above and beyond what I expected. I mean, I had prayed hard for "remarkable results", but Heavenly Father really hit this one out of the park! Only one word can describe this event and blessing...MIRACLE. I have witnessed with my own two eyes many miracles in my life, but this one takes the cake and I'm grateful to be at the receiving end of this wonderful blessing. I know it was the collective faith, prayers, fasting, and love from everyone around us, not just my own. Thank you for all of your prayers and love, one of the most amazing gifts to me is to "feel" of the power of prayer of so many people praying on behalf of us around the WORLD. It is truly astounding and humbling. We are so blessed!