Tue07222014

News

Q&A with Anne Wojcicki: 23andMe founder, local resident discusses Los Altos investments

Q&A with Anne Wojcicki: 23andMe founder, local resident discusses Los Altos investments


Anne Wojcicki

For the past several years, Anne Wojcicki (Wo-JIT-skee) has been quietly involved in efforts to spruce up downtown Los Altos. She and her husband, Google Inc. co-founder Sergey Brin, helped form Passerelle Investment Co., which own...

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Schools

Foothill fall registration opens Monday

Local residents interested in earning a specialized career certificate, associate degree or updated job skills can enroll beginning Monday when Foothill College opens fall registration.

In addition to its continuing-education courses, the college pr...

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Community

Sports

Stewart accepts job as baseball coach at Los Altos High

Stewart accepts job as baseball coach at Los Altos High


Los Altos High administrators offered Gabe Stewart the job of head baseball coach at Los Altos High even before he could apply for it.

“They approached me – they wanted an on-campus coach,” said Stewart, an AP History teacher at ...

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Comment

A good start – now follow through: Editorial

The recent announcement of a five-year agreement between the Los Altos School District and Bullis Charter School is welcome relief for the entire community. After years of dispute and litigation, the pact is nothing short of a minor miracle.

Among t...

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Business

In the business of fostering business

In the business of fostering business


took over as Los Altos’ new economic development coordinator in May after spending the past two years working as city assistant planner. Ellie Van Houtte/ Town Crier

Sierra Davis is wearing a slightly different hat these days as a Los Altos cit...

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Books

"Frozen in Time" chronicles harrowing WWII rescue attempts


Many readers can’t resist a true-life adventure story, especially those that shine a spotlight on people who exhibit supreme courage in the face of adversity and end up surviving – or not – against the odds.

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People

GORDON E. BRANDT

GORDON E. BRANDT

In May of 2014, Gordon E. Brandt passed away after a one and one half year battle with Lymphoma. He died peacefully at home, surrounded by his family.

Gordon was born in Los Angeles, CA on July 13, 1930. He graduated from Fremont High School in 19...

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Travel

British Columbia: Richmond, Steveston, Victoria hold surprises

British Columbia: Richmond, Steveston, Victoria hold surprises


Courtesy of Tourism Richmond
Shops, restaurants and museums dot the boardwalk in British Columbia’s Steveston, a great site for strolling.

Picturesque British Columbia has long been on our bucket list, and we recently fulfilled that dream.

We...

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Stepping Out

LA Youth Theatre, LA Stage Company join forces for 'Oz'

LA Youth Theatre, LA Stage Company join forces for 'Oz'


Joyce Goldschmid/Special to the Town Crier
The cast of “The Wizard of Oz” includes, clockwise from top left, Dana Levy (as Tinman), Rebecca Krieger (Cowardly Lion), Sarah Traina (Scarecrow) and Osher Fein (Dorothy).

Los Altos Youth Theatre and L...

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Spiritual Life

Stanford students study religion through campus artifacts

The inscriptions inside Memorial Church, the death mask of Jane Stanford and the nod to the Egyptian ankh symbol formed by Palm Drive and the Stanford Oval all have one thing in common: Each was a topic of discussion for the students enrolled in a un...

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Magazine

Festival features fun for everyone

Festival features fun for everyone


TOWN CRIER FILE PHOTO
The Los Altos Arts & Wine Festival boasts more than 375 craft and arts booths.

This weekend’s 35th annual Los Altos Arts & Wine Festival promises to be jam-packed with fun activities for just about everyone. The eve...

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When it comes to the best sunscreen, the choices are endless


courtesy of Dr. Patricia Wong.
From tinted to gels, creams and powders, an array of sunscreens on the market protect users from damaging rays.

Many factors must be considered when choosing a sunscreen.

Are you male or female? Do you spend a significant amount of time outdoors? Do you play sports? What is your skin type? Do you have oily, dry or combination skin? Do you have problems with acne? Do you have rosacea? Do you have sensitive skin? Do you wear makeup? Have you had skin cancer or precancerous skin growths?

Personal preferences also play in to selecting a sunscreen. Do you prefer a tinted sunscreen? A scented product? Squeeze-tube, pump, spray, powder or roll-on applicator?

There are myriad formulations to choose from. Using the excuse that you don’t apply sunscreen because you can’t find one you like is akin to saying that you stopped eating food because you couldn’t find anything good to eat.

Clinical studies have proven beyond a doubt that wearing sunscreen daily decreases the risk of skin cancer and helps combat sun damage.

Following is a brief rundown of the various types of sunscreens on the market.

Gel

Gel sunscreens are popular with children and men. If you tend to be hairy, lotion- and cream-based sunscreens are too greasy. If you apply a cream and then go to the beach, the sand will stick to you. If you love to run or bike, your legs will be covered with dirt after your outing. Gel formulations are ideal for bald people, especially those who refuse to wear hats and own convertibles.

If you have sensitive or dry skin, gels can burn and cause irritation. Applying gel sunscreen near the eyes can cause stinging and burning, especially if you sweat or rub your eyes. If you have dry skin, gel sunscreen is not the best choice. If you have oily or acne-prone skin, you may prefer this formulation. If you are using an acne medication that causes your skin to peel, do not apply gel sunscreen.

Creams and lotions

The most common sunscreen formulations are creams and lotions. They are manufactured in an emolliating base and can be used as a moisturizer. This is an added convenience, because you don’t need to apply a separate moisturizing product. Cream and lotion sunscreens appeal to those with dry skin. If you’re prone to breakouts, these formulations might be a little too heavy for you.

Tinted

Tinted sunscreens are popular among people who don’t want to look pasty. Zinc- and titanium-based sunscreens tend to make skin look lighter, though chemical-based sunscreens are capable of causing a similar effect. Choosing a sunscreen that has micronized zinc or titanium particles can help minimize this. Tinted sunscreens contain iron oxide in varying concentrations, depending on your preferred shade. You may notice that your clothes also become a little tinted with these preparations, but it should wash out.

Spray

Spray sunscreens were invented for people in a hurry and for those trying to apply sunscreen to children who refuse to hold still for a cream or lotion application. Exercise caution when using sprays. Inhalation and inadvertent application into the eyes can potentially cause medical problems. It’s also difficult to assess how much sunscreen has been applied when it’s sprayed. If you don’t apply the sunscreen in a concentration of at least 2 mg/cm2, you won’t have adequate photoprotection. There have been reports of people catching on fire when using these formulations near flames or cigarettes. Because they are alcohol based, they are potentially flammable.

Powder

Powder sunscreens are popular because they are easy to apply. Unfortunately, the powder is rarely applied in a sufficient quantity to achieve an SPF of 15 or 30, as promised on the container. The powder can rub off on and discolor clothing. If you do apply the powder appropriately, to achieve a concentration of 2 mg/cm2, you’ll look very dusty and probably won’t want to be seen in public. The makers of some powder sunscreens urge consumers to buy a spray to “fix” the powder to the skin. This seems to be just one more reason not to bother with this product.

Mineral

Purely mineral sunscreens are composed only of zinc oxide and/or titanium oxide. A sunscreen formulated exclusively with titanium oxide doesn’t have broad enough UVA protection. These sunscreens are ideal for people with sensitive skin and children. They are hypoallergenic.

Water-resistant

Water-resistant sunscreens are recommended for swimmers, beachgoers and athletes. These sunscreens tend to be more acne inducing because of the polymers used to make the sunscreen water resistant. As with all sunscreens, they must be reapplied every two hours to maintain effective protection.

Additional recommendations

Higher SPF sunscreens will feel heavier than lower SPF sunscreens. They contain higher concentrations of the UVA and UVB ingredients. It’s sometimes more difficult to apply makeup over the higher-SPF sunscreens.

Attractively packaged sunscreens with pleasant fragrances from higher-end cosmetic companies tend to be more expensive. For example, coconut oil and lavender essence may induce you to be more compliant about using sunscreen regularly. There is nothing wrong with that. I prefer to minimize the number of unnecessary ingredients applied to the skin. Fragrances have the potential to cause allergic and irritant dermatitis. I tend to recommend sunscreens without fragrances, but this is a personal preference. If you’re not prone to allergies and don’t have sensitive skin, you will probably be fine using one of the higher-end sunscreens.

It’s always a good idea to supplement your sunscreen with sun-protective clothing, wide-brimmed hats and wide-framed sunglasses. Remember to apply lip balm with sunscreen. Lips do not tan. Skin cancers that develop on lips are very aggressive.

The most effective way to apply sunscreen is with an initial application 30 minutes before going outside, followed by a second application 15 minutes before going outside. While this is not in the instructions accompanying the sunscreens, dermatologic studies show that it’s more effective than reapplying it two hours later as your second application.

Dr. Patricia Wong is a dermatologist in private practice in Palo Alto. For more information, call 473-3173 or visit patriciawongmd.com.

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