Darwin officially published his theories in On the Origin of the Species in 1859. He knew his views would be controversial, especially with those who believed heavily in religion. His first edition of the book did not talk much about human evolution, but did hypothesize that there was a common ancestor for all life.
DONT EAT TUNA WHILE YOU'RE PREGNANT. Tuna are the big fish of the sea and because of this they end up having much more mercury in their meat. You don't want to hurt your unborn child for something as silly as enjoying a sandwich.ONT EAT TUNA WHILE YOU'RE PREGNANT. Tuna are the big fish of the sea and because of this they end up having much more mercury in their meat. You don't want to hurt your unborn child for something as silly as enjoying a sandwich.
Also, light canned tuna has less mercury than white canned tuna (also known as Albacore tuna). The FDA recommends only one serving per week, or six ounces, of Albacore tuna for children and for women who are pregnant or nursing. The bottom line is, tuna (like most things) is good in moderation and not good in excess. If you enjoy tuna, you can include it as a healthy food in your diet. Just make sure not to overdo it, especially if you fall into one of the at-risk groups. Salads. Recipes for Using Canned Tuna to Get the Most for Your Money.