Melatonin supplements offer a short-term solution for people struggling to fall or stay asleep. We consulted sleep experts and put 18 products to the (sleep) test to find the best melatonin supplement ...

Many people store fat in the belly, and losing fat from this area can be hard. Here are 18 effective tips to lose belly fat, based on studies.

Your complete playbook to a longer, stronger life—featuring professional workout advice, celebrity training secrets, nutrition tips, and more.

This study identified the l -theanine hydrolase gene and subcellular distribution of ethylamine in tea leaves, which improves our understanding of the l -theanine metabolism and the mechanism of ...

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