Sunscreen may cause vitamin D deficiency, says study

Researchers suggest that unprotected exposure to midday sun for up to 30 minutes twice per week may help to boost and maintain vitamin D levels.

Do not avoid gluten unless you have celiac disease, researchers say

A new study looks at the link between long-term gluten consumption and coronary heart disease among people who do not have celiac disease.

Alternate day fasting regimens have increased in popularity because some patients find it difficult to adhere to a conventional weight-loss diet.

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