2024-07-29 12:02:36
Despite the clear risks, 74% of French people do not systematically protect themselves from the sun, and more than 80% of skin cancers are caused by overexposure, according to the National Union of Dermatologists-Venereologists . This summer, sun protection is a top priority.
UV Index speaks volumes about expected level of protection
In mainland France, UV rays peak from early May to the end of August. To assess the intensity of UV rays, the UV Index is used, which ranges from 1 to greater than 10. Strong, if it exceeds 9, the exposure reaches the limit.
In summer, this index often exceeds 7 or 8 in France, and can even climb to more than 10 in the mountains. UV radiation is enhanced by reflections from light surfaces such as sand, water or snow. Exposure time and UV intensity determine skin and eye risks.
Good reflexes protect yourself from the sun
To protect your skin from the sun, choose shade when outdoors and set an example for children by staying out of direct sunlight. At the beach, use umbrellas to reduce exposure, but remember they don’t completely block UV rays. Choose a wide-brimmed hat that filters 70% of UV rays to protect your head and neck. Wear loose, long, dark-colored clothing, preferably UV-blocking, for maximum protection.
Limit exposure to the sun, especially between 12 noon and 4 pm in France and between 10 am and 2 pm abroad, when the sun is strongest. Even if you are in the shade or on a cloudy day, on reflective surfaces like sand or water, or at high altitudes, cumulative exposure time can pose a hazard.
Also, to avoid sunburn and heatstroke, start by gradually exposing yourself, especially if you haven’t been in the sun for a long time. Don’t train for long periods of time under scorching light. Not only can this damage your skin, it can also make you sick. Remember to refresh yourself regularly and drink alcohol regularly to stay hydrated.
protect your child
Children’s skin is relatively delicate and particularly susceptible to UV damage. According to the World Health Organization (WHO), sun exposure during childhood and adolescence increases the risk of melanoma and other skin cancers later in life.
To protect your youngest children, use SPF 50+ sunscreen, dress them in light clothing, sunglasses and a hat. Infants under 12 months should be kept in the shade, and infants under 6 months should not use sunscreen. Between ages 1 and 3, expose arms and legs only briefly and always use appropriate sun protection. It is also important to keep them in a cool place between 10am and 4pm and to rehydrate them regularly.
Choose your sunscreen products wisely
For effective sun protection, choose products with both a high sun protection factor (SPF) and the European UVA logo, even if the latter is not mandatory. For perfect application, apply cream 20 minutes before exposure and renew every two hours and after every swim. Don’t forget to focus on particularly exposed areas like your nose and ears, which have a stronger protection factor.
For effective sun protection, choose a cream with an index between 25 and 50, as a higher index does not guarantee better coverage and may be difficult to apply. Make sure your cream contains a light-stable filter for long-lasting protection, as is the case with premium French brands.
Note the terms “waterproof” and “water-resistant”: the former retains 70% protection after four 20-minute swims, while the latter is good for two swims. Finally, remember that your best protection is always to wear clothes and avoid the sun between 10 a.m. and 4 p.m. Sunscreen is a valuable ally, but it doesn’t replace caution.
Remember to protect your eyes
Ultraviolet rays not only damage the skin, but also attack the eyes, endangering the cornea, retina and lens. To protect them, it is crucial to choose good quality sunglasses. Avoid buying cheap models that may offer adequate protection, and choose glasses that meet European standards, with the “CE” mark followed by a number from 0 to 4, indicating the level of protection. Make sure your glasses actually block UV rays and effectively protect your eyes from sun damage.
Are food supplements good for your health?
When it comes to sun protection, innovation doesn’t revolutionize the field, but it introduces some interesting new features. Among them, anti-free radical protective agents such as selenium and carotene derivatives have attracted much attention. Although these products are not strong enough to protect against intense sun exposure, such as that found at the beach in the summer, they offer added value due to their anti-aging properties. However, if these molecules can double the skin’s protective capabilities, their effectiveness remains controversial and more research is needed to confirm their true benefits.
Be careful with your medication intake!
Some medications require caution when exposed to sunlight because they may cause skin reactions such as allergies or sunburn. This phenomenon is called photosensitization and can sometimes be so severe that it is necessary to stop treatment or strictly avoid sunlight. If you have any questions, please contact your doctor or pharmacist.
A balanced diet and hydration plan
While diet isn’t a magic formula for sun protection, it can help prepare the body for exposure. Choose high-quality vitamin-rich oils, vegetables and fruits to strengthen your skin. Also, make sure to drink 1.5 to 2 liters of water a day, especially in hot weather, to stay well hydrated.
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