What are the health benefits of dark chocolate?

Dark chocolate generally contains less sugar and more cacao solids than milk chocolate. It is also rich in antioxidants and some minerals.

Eating sushi can increase risk of cardiovascular disease

A study published in the Journal of Risk Research suggests that regularly eating sushi can pose a significant risk to humans from increased mercury exposure. The study showed that tuna sashimi contains the highest levels of methylmercury in fish-sushi, based on samples taken from across the USA.