How does the word "theory" differ in science and in daily life?

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

What is the most appropriate method of gaining weight (muscle mass)

The first amino acid of a new polypeptide chain is