Stay Healthy in the Sun
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Expose your skin to the sun gradually in the weeks before your holiday so that the pigment cells, melanocytes, in your skin have time to increase and protect you.
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Stay no longer than 20 minutes in the sun between 10am to 2pm when the rays are most harmful. This exposure will allow your body to produce Vitamin D from the UVB rays, which helps to protect against cancer.
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If you cannot avoid the sun for longer than 20 minutes during those times, apply a good quality sunscreen that gives UVB and UVA protection with a minimum SPF of 15 (30+ for babies and children). Wear a hat and tight-
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Be careful which sunscreen you use as some have chemicals which become toxic when exposed to heat (e.g. the sun!). Avoid ingredients such as oxybenzone and vitamin A (retinyl palmitate) which can cause skin lesions and tumours. Zinc, titanium dioxide and avobenzine are safer.
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Take precautions, even in cloudy weather, as the sun can still burn through cloud.
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Surfaces such as sand, snow, concrete, and water can reflect up to 85% of the UV radiation, so extra precautions should be taken when around them.
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Eat foods high in lycopene, eg. cooked tomatoes, tomato puree, watermelon, pink grapefruit.
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Keep your body well hydrated with water when out in the sun. Avoid fizzy/sugary drinks as they dehydrate.
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