TDS is directly related to the purity of water and the quality of water purification systems and affects everything that consumes, lives in, or uses water, whether organic or inorganic, whether for better or for worse.
Both you and your babies may be happier. Chocolate is a stress reliever. It boosts and improves a pregnant woman's mood. Researchers point out that pregnant women under a lot of stress can give birth to livelier and happier babies if they often eat chocolate. Chocolate contains essential antioxidants. Chocolates have flavonoids which contain potent antioxidants that improve immunity.
I have also experienced this that eating chocolate during periods does have certain effect on body. Like mentioned in the article it affects the hormonal level. Specially dark chocolates are really good for body.For more such information about menstruation have a look at http://www.cupissima.com. have to disagree with the learned behaviour idea too. I crave chocolate at times (not sure it's strictly period-related) with almonds and I thought maybe there was something in the almonds that I needed. But I still hanker for good quality chocolate.