NEGATIVE EFFECTS OF FAST FOODS

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Fast foods are not necessarily bad, but it contains large amounts of carbohydrates, added sugar, sodium and unhealthy fats. Fast foods often high in calories yet provides little or no nutritional value. And when fast foods frequently replaces nutritious foods in the diet, it can...
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SPF (sun protection factor)

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SPF (sun protection factor) actually measures that how long a sunscreen can protect your skin from ultraviolet B rays. Ultraviolet B rays (UVB) are the chief cause of sunburn and contribute to skin cancer.  SPF does not measure the protection from UVA rays. UVA rays...
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