What to know about deep sleep

During deep sleep, the body restores various functions, including energy and memory. There are several stages of sleep, and they are all important. Learn more about deep sleep here.

Is coffee bad for the heart or not?

Reports about the effect of coffee on heart health can be contradictory, so a new study from Britain aims to shed more light on this problem.

Can blueberries protect heart health?

A recent study that investigated the impact of blueberries on cardiovascular health concludes that we should all be eating 1 cup of blueberries each day.

What are the benefits of grass-fed butter?

Grass-fed butter has recently increased in popularity over concerns about health and animal welfare. In this article, we look at the benefits of butter from grass-fed cows, compared with butter from grain-fed cows.

What to know about collagen supplements

Collagen supplements can help improve skin health. Collagen is a protein that promotes skin elasticity.

What are the most healthful types of bread?

Some types of bread, including whole grain and sprouted bread, provide plenty of nutrients and health benefits.

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