
BYU degree in Economics
December 2008
Magna Cum Laude
(with great honor)
Celebrate!!!!!!
We're so proud of you DAVE!!
(then on to graduate school in a year after Courtney finishes her grad program)

















So it’s okay for people to drink out of plastic water bottles? News from John Hopkins University.
RH: First, people should be more concerned about the quality of the water they are drinking rather than the container it’s coming from. Many people do not feel comfortable drinking tap water, so they buy bottled water instead. The truth is that city water is much more highly regulated and monitored for quality. Bottled water is not. It can legally contain many things we would not tolerate in municipal drinking water.
Having said this, there is another group of chemicals, called phthalates that are sometimes added to plastics to make them flexible and less brittle. Phthalates are environmental contaminants that can exhibit hormone-like behavior by acting as endocrine disruptors in humans and animals. If you heat up plastics, you could increase the leaching of phthalates from the containers into water and food.
What about cooking with plastics?
RH: In general, whenever you heat something you increase the likelihood of pulling chemicals out. Chemicals can be released from plastic packaging materials like the kinds used in some microwave meals. Some drinking straws say on the label “not for hot beverages.” Most people think the warning is because someone might be burned. If you put that straw into a boiling cup of hot coffee, you basically have a hot water extraction going on, where the chemicals in the straw are being extracted into your nice cup of coffee. We use the same process in the lab to extract chemicals from materials we want to analyze.
If you are cooking with plastics or using plastic utensils, the best thing to do is to follow the directions and only use plastics that are specifically meant for cooking. Inert containers are best, for example heat-resistant glass, ceramics and good old stainless steel.
Is there anything else you want to add?
RH: Don’t be afraid of drinking water. It is very important to drink adequate amounts of water and, by the way that’s in addition to all the coffee, beer and other diuretics we love to consume. Unless you are drinking really bad water, you are more likely to suffer from the adverse effects of dehydration than from the minuscule amounts of chemical contaminants present in your water supply. Relatively speaking, the risk from exposure to microbial contaminants is much greater than that from chemicals.
And here’s one more uncomfortable fact. Each of us already carries a certain body burden of dioxins regardless of how and what we eat. If you look hard enough, you’ll find traces of dioxins in pretty much every place on earth. Paracelsus the famous medieval alchemist, used to put it straight and simple: it’s the dose that makes the poison.


Rick and I attended a fascinating lecture at the BYU Planetarium last Thursday night with one of the clubs I attend. It was so interesting to learn more about our solar system and the huge vastness of space. I'll admit I don't know that much about the solar systems and star patterns, but I loved learning more about both. Here is a fascinating web site to learn more and see some great photos. Also check out the NASA web site. Very good stuff. I've always loved the hymn, "If You Could Hie to Kolob" and the visual images that it conjours up. Here are the words to the hymn: