Muscles in the Human Body. Muscles are how we move and live. All movement in the body is controlled by muscles. Some muscles work without us thinking, like our heart beating, while other muscles are controlled by our thoughts and allow us to do stuff and move around.
Cramping and Breast Tenderness. Cramping is one of the most common symptoms a woman experiences before, during or after her menstrual cycle. Caffeine contributes to cramps because of its diuretic nature--it increases urine production and promotes dehydration. In addition, coffee contains oils that may inflame your intestines and cause cramping.
Milks and cheeses can actually trigger cramps. Caffeine is another no-no. Drinking lots of coffee or pop during your period can increase higher levels of tension and anxiety. Excessive sugary foods, even when you're not menstruating, can also trigger cramps Smart says. Smart says anything that can damage your liver should be off the list.