Tag Archives: cancer

Lifestyle change may ease heart risk from job stress

Being under stress at work is tied to a higher risk of heart problems, new research confirms - but putting down the beer bottle and going for a walk may help. Researchers found that job strain - defined as having a lot of demands at work, but little control - was tied at a 25 percent higher chance of having a heart attack or dying of heart problems. But heart risks were cut in half among people - stressed or not - who maintained a healthy lifestyle compared to those who drank, smoked or were obese. “For many people avoidance of work stress is unrealistic,” lead researcher Mika Kivimaki, from University College London, said in an email. “Thus, we wanted to ask the question whether adopting an otherwise healthy lifestyle would reduce heart disease risk among those with job strain,” he said. Kivimaki and his colleagues combined the results of seven European studies that surveyed 102,000 people about their general lifestyle habits and health, including how much strain they were under at work. None of those participants had heart disease at the start of the study. Over the next seven years, on average, there were about 1,100 heart attacks or deaths from heart disease across the trials. About one in six people in the studies initially reported being under job strain. Rates of heart problems over a decade ranged from 12 cases per 1,000 generally healthy people without job strain to 31 per 1,000 people with job strain and multiple lifestyle risks, such as rarely exercising or having more than three or four alcoholic drinks a day. Kivimaki's team calculated that close to 4 percent of all heart attacks and heart disease deaths could be attributed to job strain and about 26 percent to drinking, smoking, obesity and lack of physical activity. The researchers wrote in the Canadian Medical Association Journal that for people with stressful jobs, adopting a healthier lifestyle may be a strategy to lower heart risks. “We hope this message reaches those who want to reduce their heart disease risk but feel they cannot avoid work stress,” Kivimaki said. One researcher who has studied work stress and heart disease separately said the new review may underestimate the link between job strain and heart disease. OTHER FACTORS? Paul Landsbergis of SUNY Downstate Medical Center in Brooklyn, New York, said other types of job stress that may influence heart risks - such as having low social support and job insecurity - weren't taken into account. The new study doesn't prove pressure at work caused heart problems. But cardiologist Dr. Vincent Figueredo from Jefferson Medical College in Philadelphia said the results are in line with past studies suggesting that chronic stress, including from job strain, can have negative health effects. “With chronic stress, there's activation of these systems that can have long-term effects on things like insulin resistance, central obesity (and) high blood pressure,” Figueredo, who wasn't involved in the new research, said. What this review adds, he said, is that workers may be able to do something about those extra risks. “It does offer some hope for those people who do have that job strain they can't do anything about at work,” Figueredo said. “If you're stuck being stressed at work, at least go out and exercise, don't smoke and eat healthy.”source : http://www.foxnews.com/health/2013/05/17/lifestyle-change-may-ease-heart-risk-from-job-stress/

Single yellow fever shot is enough, WHO says

The World Health Organization says a yellow fever booster vaccination given 10 years after the initial shot isn't necessary. The U.N.'s global health agency said Friday that its expert group on immunization believes a single dose of vaccination is sufficient to confer lifelong immunity against the disease. The Geneva-based body says only 12 known cases of yellow fever after vaccination have ever been identified. Some 600 million doses have been dispensed since yellow fever vaccination began in the 1930s. Yellow fever is an acute viral hemorrhagic disease transmitted by infected mosquitoes that is endemic to 44 countries in tropical areas of Africa and the Americas. There are an estimated 200,000 cases of yellow fever and up to 15,000 deaths worldwide each year.source : http://www.foxnews.com/health/2013/05/17/single-yellow-fever-shot-is-enough-who-says/

Are you working out the wrong way? Common fitness myths debunked

We only have the best intentions when we work out, but sometimes it can be hard to know what exactly is best for our fitness. Luckily the American Council on Exercise debunked eight common workout myths for us so the next time you hit the pavement (or treadmill) you can start to see results. Related: 12 Reasons To Lose Weight Now Myth #1: Stretching before exercise reduces the risk of injury. False: The scientific literature of the past decade fails to support stretching before exercise as a successful strategy for injury prevention. However, research does support stretching at other times, including post-exercise, to reduce injury risk. Myth #2: Walking a mile burns as many calories as running a mile. In our dreams: While walking is a great physical activity, it does not require as much energy as running. Research has shown that running has a 40 percent greater energy cost compared to walking . That means you burn more calories when you run. Related: 15 Delicious Diet Breakfast Ideas Myth #3: Lactic acid causes acidosis and muscle fatigue during exercise.  False: The old myth linking lactate or lactic acid to fatigue is the result of a scientific misinterpretation that has prevailed through the years.  Lactate does not cause metabolic acidosis. Furthermore, it is useful in the performance of exercise at high intensities. Myth #4: Lower-intensity exercise puts you in the fat-burning zone, so it’s preferable to higher-intensity exercise.   Wrong: The “fat burning zone” at low intensities of exercise doesn’t even exist. To burn maximum calories in support of ongoing weight loss, progress to a moderate-intensity/higher-volume exercise program and include interval training. Related: Low-Calorie Desserts to Try Right Now Myth #5: Morning workouts increase metabolism better than workouts performed later in the day. Wishful thinking: The decision to exercise in the morning should be driven by personal preference rather than any false hopes that greater weight loss will be achieved by exercising before breakfast. Myth #6: Muscle weighs more than fat. Not true: Muscle does not weigh more than fat. A pound of muscle weighs the same as a pound of fat. The difference is their density. As we lose fat and gain muscle, weight may change very little, while body volume decreases as we become leaner. Related: Cheap, Healthy Meals Your Family Will Love Myth #7: Women who want to avoid looking bulky should avoid resistance training. False: Resistance training does not cause women to get bulky. In fact, it is virtually impossible for women to get as big (i.e., bulky) as men due to physiological differences, such as lower levels of testosterone. Myth #8: Spot reduction really works, especially if you want six-pack abs. In our dreams: Research shows that if a vigorous, high-volume, core-training program is performed, fat will be reduced in the abdominal area, but not selectively. A lean midsection requires a program of core, resistance and aerobic exercise—not just a focus on the abs.source : http://www.foxnews.com/health/2013/05/16/are-working-out-wrong-way-8-common-fitness-myths-debunked/

Majority of pools are contaminated by poop, CDC says

There's poop in public pools, according to a new report. Researchers at the Centers for Disease Control and Prevention (CDC) found genetic material from E. coli bacteria in 58 percent of public pools they tested during the summer of 2012. This shows that “swimmers frequently introduced fecal material into pools,” which could spread germs to other people, the researchers wrote in their report. E. coli bacteria are normally found in the human gut and feces. They also found genetic material from bacteria called Pseudomonas aeruginosa, whichcan cause skin rashes and ear infections, in 59 percent of pools. The fecal material in pools comes from swimmers not showering before getting into the water, and from incidents of defecation in pools, according to the report. The average person has 0.14 grams of fecal material on their “perianal surface” that can rinse into a pool if a person doesn't shower first, according to the report. The Pseudomonas aeruginosabacteria in the pools may have come from the natural environment, or from swimmers, the researchers said. There were no samples that showed E. coli O157:H7, a toxin-producing E. coli strain that causes illness. Two parasites, Cryptosporidium and Giardia, which also spread through feces and cause diarrhea, were found in less than 2 percent of samples. The study included 161 pools in the Atlanta area, and the researchers noted their findings may not apply to all pools, but said there is no reason to think that contamination or swimmer hygiene practices differ between pools in the study and those in the rest of the country. The researchers collected samples of water from the pools' filters, and looked for the genetic material of specific bacteria. “Chlorine and other disinfectants dont kill germs instantly,” said Michele Hlavsa, chief of CDCs Healthy Swimming Program. Its important that swimmers shower before getting in a pool, not swallow the water they swim in, and avoid swimming when they have diarrhea, she said. The CDC also recommends that parents of young children take children on a bathroom break every hour, or check diapers every 30 to 60 minutes. Diapers should be changed in a diaper-changing area, not near the poolside, the CDC says. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/05/16/poop-prevalent-in-public-pools-cdc-says/

Multiple concussions may be causing increase in military suicides, study finds

New research has revealed that soldiers who experienced multiple concussions during active service are much more likely to have suicidal thoughts than those who sustained just one injury or never had a concussion, the Los Angeles Times reported. The study relates to two disturbing trends U.S. military has experienced over the last decade: an increase in suicides and an increase in concussions.  In 2012, the Army experienced a record 324 suicides, exceeding the number of combat deaths in Afghanistan for that year. And numerous roadside bombs have caused thousands of military personnel to suffer from damaging concussions, also known as mild traumatic brain injury (TBI).   Many studies have speculated that these growing number of concussions may lead to an increase in military suicides, and this new paper, published in the journal JAMA Psychiatry, further highlights that relationship.   Craig Bryan, the study’s lead author and an Air Force psychologist who served in Iraq in 2009, analyzed 161 military subjects, most of whom were men serving in the Army.  The subjects had been referred to Bryan for suspected concussions and were subsequently questioned about their history of head trauma, depression, PTSD and suicidal tendencies. Among the 85 subjects who had suffered two or more concussions, 12 percent reported they had considered suicide.  However, of the 58 subjects who had experienced only one concussion, just 3 percent had thought about suicide. None of the remaining 18 subjects, who had never experience a concussion, reported any suicidal thoughts. “All of a sudden the likelihood of being suicidal increased dramatically once you had the second head injury,” Bryan, now head of research at the University of Utah’s National Center for Veterans Studies, told the Los Angeles Times. Both depression and post-traumatic stress disorder (PTSD) were controlled for in the study, meaning TBI is potentially a significant component of suicides. While researchers do not fully understand why TBI contributes to suicide, it is possible that mild TBI can impair problem-solving skills and the ability to fit in socially, leading doctors to speculate that these impairments may lead to suicidal ideation. Bryan also noted that it’s possible another factor is causing the two trends – impulsiveness.  The trait is a well-known risk factor for suicide, and impulsiveness can also increase the likelihood of suffering from a concussion, Bryan said. Overall, Bryan said the topic needs further research, as various studies involving football, ice hockey and other contact sports have also shown a similar relationship between TBI and suicidal behavior. Click for more from the Los Angeles Times.source : http://www.foxnews.com/health/2013/05/16/multiple-concussions-may-be-causing-increase-in-military-suicides-study/

Vocal cord paralysis: Explaining Google CEO Larry Page’s rare condition

Earlier this week, Google CEO Larry Page finally revealed the reason behind his soft, hoarse-sounding voice: he suffers from a rare condition called vocal cord paralysis Though Page was able to speak on Wednesday at Google I/O, the company’s annual developer conference, he recently wrote on his Google Plus profile that he has struggled with vocal cord paralysis for the past 14 years. Page said he was first diagnosed with paralysis in his left vocal cord after a bad cold. However, his condition worsened last summer when his right vocal cord also became paralyzed. Experiencing paralysis in both vocal cords is extremely uncommon, according to Dr. Nicole Maronian, director of the Voice Center at University Hospitals Case Medical Center in Cleveland, Ohio, who did not treat Page for his condition. “Since I’ve been in practice, since 1998, it’s been one patient. Having it affect both vocal cords, it’s pretty rare,” Maronian told FoxNews.com. Normal vocal cords open and then close completely every time they are stimulated by the nerves. “They have to close in a tight line to get the kind of strong voice out that you and I have today,” Maronian said. But when vocal cords become paralyzed, they are not able to close completely, leaving a gap.  “If there’s a gap, air starts leaking through, and you start sounding breathy, softer,” Maronian explained.   In addition to hoarseness, patients with this paralysis can also experience shortness of breath due to air leaking through the gap between the vocal cords. “They often get a little bit high-pitched, trying to project or pitch the voice. They get short of breath because of all that air leaking out, or have trouble getting full sentences out because of the air leaking out,” Maronian said. Some patients even experience aspiration, when recently swallowed fluids leak through the space in between the vocal cords. Aspiration can lead to coughing symptoms or even “aspiration pneumonia, which has significant morbidity and mortality,” Maronian said. While the paralysis is typically thought to be caused by a viral infection, such as a cold, pneumonia or bronchitis, other factors may be to blame as well.   “Lots of things can affect the nerve: A virus, compression from a thyroid issue, other things like cancer, (or) surgeries where the nerve is ether stretched or pulled,” Maronian said. Page disclosed that he was also diagnosed with Hashimoto’s thyroiditis in 2008, an inflammation of the thyroid gland, which may or may not affect his vocal cord paralysis. “Sometimes the thyroid gets big which can compress the nerve and push on it. Usually though, the gland burns out and gets small and the nerve compression issue isn’t a piece of it anymore,” Maronian said. Recovery time for vocal cord paralysis can vary. Some patients rebound within months, while others take much longer to heal, Maronian noted. Depending on the needs of the patient, doctors can offer several treatment options for vocal cord paralysis. Patients can wait and see if the condition improves on its own, but many opt for vocal cord injections or surgical procedures to achieve faster relief and recovery. “In the office or operation room, we can (inject) a material next to the vocal cord that pushes it into a more natural position, so it can get closure. (We then) watch and hope it recovers on its own,” Maronian said. Page said in his statement that he plans to “fund a significant research program” through the Vocal Health Institute, led by Dr. Steven Zeitels from the Harvard Medical School and the Massachusetts General Hospital Voice Center.source : http://www.foxnews.com/health/2013/05/16/vocal-cord-paralysis-explaining-google-ceo-larry-pages-rare-condition/

New SARS-like virus: WHO reports patient-to-nurse spread of deadly infection

Two health workers in Saudi Arabia have become infected with a potentially fatal new SARS-like virus after catching it from patients in their care - the first evidence of such transmission within a hospital, the World Health Organization said. The new virus, known as novel coronavirus, or nCoV, is from the same family of viruses as those that cause common colds and the one that caused the deadly outbreak of Severe Acute Respiratory Syndrome (SARS) that emerged in Asia in 2003. “This is the first time health care workers have been diagnosed with (novel coronavirus) infection after exposure to patients,” the Geneva-based U.N. health agency said in a disease outbreak update late on Wednesday. The health workers are a 45-year-old man, who became ill on May 2 and is currently in a critical condition, and a 43-year-old woman with a coexisting health condition, who fell ill on May 8 and is in a stable condition, the WHO said. France has also reported a likely case of transmission within a hospital, but this was from one patient to another patient who shared the same room for two days. NCoV, like SARS and other similar viruses, can cause coughing, fever and pneumonia. Scientists are on the alert for any sign that nCoV is mutating to become easily transmissible to multiple recipients, like SARS - a scenario that could trigger a pandemic. WHO experts visiting Saudi Arabia to consult with the authorities on the outbreak said on Sunday it seemed likely the new virus could be passed between humans, but only after prolonged, close contact. Initial analysis by scientists at Britain's Health Protection Agency last year found that nCoV's closest relatives were most probably bat viruses. Yet further work by a research team in Germany suggests nCoV may have come through an intermediary - possibly goats. The WHO's Wednesday update said that, while some health care workers in Jordan had previously contracted nCoV, these Saudi cases were the first clear evidence of the virus passing from infected patients. “Health care facilities that provide care for patients with suspected nCoV infection should take appropriate measures to decrease the risk of transmission of the virus to other patients and health care workers,” it said. It also advised health care providers to be “vigilant among recent travelers returning from areas affected by the virus” who develop severe acute respiratory infections. Since nCoV first emerged and was identified in September 2012, the WHO says it has been informed of a total of 40 laboratory-confirmed cases worldwide, including 20 deaths. Saudi Arabia has had most of the cases - with 30 patients infected, 15 of them fatally - but nCoV cases have also been reported in Jordan, Qatar, Britain, Germany and France.source : http://www.foxnews.com/health/2013/05/16/new-sars-like-virus-who-reports-first-patient-to-nurse-infection/

Shrinks, critics face off over psychiatric manual

In the new psychiatric manual of mental disorders, grief soon after a loved one's death can be considered major depression. Extreme childhood temper tantrums get a fancy name. And certain “senior moments” are called “mild neurocognitive disorder.” Those changes are just some of the reasons prominent critics say the American Psychiatric Association is out of control, turning common human problems into mental illnesses in a trend they say will just make the “pop-a-pill” culture worse. Says a former leader of the group: “Normal needs to be saved from powerful forces trying to convince us that we are all sick.” At issue is the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, widely known as the DSM-5. The DSM has long been considered the authoritative source for diagnosing mental problems. The psychiatric association formally introduces the nearly 1,000-page revised version this weekend in San Francisco. It's the manual's first major update in nearly 20 years, and a backlash has taken shape in recent weeks: - Two new books by mental health experts, “Saving Normal” and “The Book of Woe,” say the world's most widely used psychiatric guide has lost credibility. - A British psychologists' group is criticizing the DSM-5, calling for a “paradigm shift” away from viewing mental problems as a disease. An organization of German therapists also attacked the new guide. - Even the head of the U.S. National Institute of Mental Health complained that the book lacks scientific validity. This week, the NIMH director, Dr. Thomas Insel, tried to patch things up as he and the psychiatrists group issued a joint statement saying they have similar goals for improving the diagnosis and treatment of mental illness. The manual's release comes at a time of increased scrutiny of health care costs and concern about drug company influence over doctors. Critics point to a landscape in which TV ads describe symptoms for mental disorders and promote certain drugs to treat them. “Way too much treatment is given to the normal `worried well' who are harmed by it; far too little help is available for those who are really ill and desperately need it,” Dr. Allen Frances writes in “Saving Normal.” He is a retired Duke University professor who headed the psychiatry group's task force that worked on the previous handbook. He says the new version adds new diagnoses “that would turn everyday anxiety, eccentricity, forgetting and bad eating habits into mental disorders.” Previous revisions were also loudly criticized, but the latest one comes at a time of soaring diagnoses of illnesses listed in the manual - including autism, attention deficit disorder and bipolar disorder - and billions of dollars spent each year on psychiatric drugs. The group's 34,000 members are psychiatrists - medical doctors who specialize in treating mental illness. Unlike psychologists and other therapists without medical degrees, they can prescribe medication. While there has long been rivalry between the two groups, the DSM-5 revisions have stoked the tensions. The most contentious changes include: - Diagnosing as major depression the extreme sadness, weight loss, fatigue and trouble sleeping some people experience after a loved one's death. Major depression is typically treated with antidepressants. - Calling frequent, extreme temper tantrums “disruptive mood dysregulation disorder,” a new diagnosis. The psychiatric association says the label is meant to apply to youngsters who in the past might have been misdiagnosed as having bipolar disorder. Critics say it turns normal tantrums into mental illness. - Diagnosing mental decline that goes a bit beyond normal aging as “mild neurocognitive disorder.” Affected people may find it takes more effort to pay bills or manage their medications. Critics of the term say it will stigmatize “senior moments.” - Calling excessive thoughts or feelings about pain or other discomfort “somatic symptom disorder,” something that could affect the healthy as well as cancer patients. Critics say the term turns normal reactions to a disease into mental illness. - Adding binge eating as a new category for overeating that occurs at least once a week for at least three months. It could apply to people who sometimes gulp down a pint of ice cream when they're alone and then feel guilty about it. - Removing Asperger's syndrome as a separate diagnosis and putting it under the umbrella term “autism spectrum disorder.” Dr. David Kupfer, chairman of the task force that oversaw the DSM-5, said the changes are based on solid research and will help make sure people get accurate diagnoses and treatment. Dr. Jeffrey Lieberman, the psychiatry association's incoming president, said challenging the handbook's credibility “is completely unwarranted.” The book establishes diagnoses “so patients can receive the best care,” he said, adding that it takes into account the most up-to-date scientific knowledge. But Insel, the government mental health agency chief, wrote in a recent blog posting that the guidebook is no better than a dictionary-like list of labels and definitions. He said he favors a very different approach to diagnosis that is based more on biological information, similar to how doctors diagnose heart disease or problems with other organs. Yet there's scant hard evidence pinpointing what goes wrong in the brain when someone develops mental illness. Insel's agency two years ago began a research project to create a new way to diagnose mental illness, using brain imaging, genetics and other evolving scientific evidence. That project will take years. The revisions in the new guide were suggested by work groups the psychiatric association assigned to evaluate different mental illnesses and recent research advances. The association's board of trustees decided in December which recommendations to include. Advocacy groups have threatened Occupy-style protests and boycotts at this week's meeting. “The psychiatric industry, allied with Big Pharma, have massively misled the public,” the Occupy Psychiatry group contends. Organizers include Alaska lawyer Jim Gottstein, who has long fought against overuse of psychiatric drugs. The new manual “will drastically expand psychiatric diagnosis, mislabel millions of people as mentally ill, and cause unnecessary treatment with medication,” says the website for the Committee to Boycott the DSM-5, organized by New York social worker Jack Carney. Committee member Courtney Fitzpatrick, whose 9-year-old son died seven years ago while hospitalized for a blood vessel disease, said she has joined support groups for grieving parents “and by no means are we mentally ill because we are sad about our kids that have died.” Gary Greenberg, a Connecticut psychotherapist and author of “The Book of Woe,” says pharmaceutical industry influence in psychiatry has contributed to turning normal conditions into diseases so that drugs can be prescribed to treat them. Many of the 31 task force members involved in developing the revised guidebook have had financial ties to makers of psychiatric drugs, including consulting fees, research grants or stock. Group leaders dismiss that criticism and emphasize they agreed not to collect more than $10,000 in industry money in the calendar year preceding publication of the manual.source : http://www.foxnews.com/health/2013/05/16/shrinks-critics-face-off-over-psychiatric-manual/

FDA approves new drug to treat ulcerative colitis

The Food and Drug Administration has approved Johnson & Johnson's drug Simponi for patients with moderate to severe ulcerative colitis, an inflammatory disease affecting the colon. Simponi is already approved to treat rheumatoid arthritis. Like RA, ulcerative colitis is an auto-immune disease in which the body's immune system attacks its own organs. In the case of ulcerative colitis, inflammation can lead to open sores or ulcers in the lining of the colon, causing stomach pain, gastrointestinal bleeding and diarrhea. The most common side effects of Simponi in clinical trials of patients with ulcerative colitis were upper respiratory infection and redness at the site in which the drug is injected. Patients treated with Simponi, known also as golimumab, are at increased risk of developing serious infections, reactivation of Hepatitis B infection, heart failure and certain nervous system disorders. The drug is marketed by J&J's Janssen Ortho Biotech unit.source : http://www.foxnews.com/health/2013/05/16/fda-approves-new-drug-to-treat-ulcerative-colitis/

The golden rules of sun protection

Unless you've been living under a rock, you know to apply sunscreen. There's a lifesaving reason to: About 3.5 million cases of skin cancer will be diagnosed this year. “The incidence of skin cancer, including melanoma—the deadliest kind—is going up, and wearing sunscreen is one of the best ways to prevent it,” said Dr. Ronald Moy, a dermatologist and spokesperson for the Skin Cancer Foundation. Stick with these smart tips—and check out our product picks—to make sure you're as protected as you can possibly be. Select a sunscreen you love Finding your sunscreen soul mate is the key motivating factor for using it regularly, experts agree. “If you think your sunscreen is pasty, thick or smelly, you have the wrong kind,” said Dr. Jeffrey Dover, clinical associate professor of dermatology at Yale University. “It may make you less likely to put it on, or to reapply when you do.” Happily, there are plenty of lightweight, sheer formulas, like Vichy Capital Soleil Foaming lotion SPF 50 ($29; vichyusa.com) and La Roche-Posay Anthelios 60 Ultra Light sunscreen fluid for face SPF 60 with Cell-Ox Shield XL ($30; laroche-posay.us). Health.com: Which Sunscreen Is Best For You? Remember, SPF 30 is the new 15 As a general rule, SPF 15 blocks 93 percent of UVB rays, SPF 30 blocks 97 percent and SPF 50 blocks 98 percent. Doctors now typically recommend at least SPF 30—at least being the key words. If you have a family history of skin cancer or are vacationing in a tropical spot (where the sun is especially intense), go for 50 or even 70. Just keep in mind: No sunscreen provides 100 percent protection. So to be as safe as possible, you still need to reapply every two hours and after a swim, even if you used the water-resistant kind, said Dr. Joshua Zeichner, director of cosmetic and clinical research in dermatology at Mount Sinai Hospital in New York City. Try Neutrogena Beach Defense sunscreen spray broad-spectrum SPF 30 ($11; at mass retailers). FYI, sunscreen becomes less effective about three years after you open the container. Check labels for the term broad-spectrum It means the sunscreen provides protection against both UVA (wrinkle- and cancer-causing) and UVB (burning) rays. Problem is, that labeling rule only went into effect in December and stores still sell inventory made prior to it, noted Dr. Steven Wang, director of dermatologic surgery and dermatology at Memorial Sloan-Kettering Cancer Center in Basking Ridge, N.J.  So if you're shopping and there's no broad-spectrum mention, check the ingredients for zinc or avobenzone, the only two that provide top-notch UVA coverage, he says. Coola Mineral Sport broad-spectrum SPF 35 Citrus Mimosa ($36; coolasuncare.com) contains zinc, and L'Oréal Paris Sublime Sun Liquid Silk Sunshield for face broad-spectrum SPF 30 ($10; at mass retailers) has avobenzone. Health.com: 7 Ways You're Aging Your Skin Layer it on Think you apply enough