RE: Reasonable price for electric water heater installation? I am having an old 40-gallon electric water heater replaced with a new 40-gallon one. I was given a quote of about $1,200 for everything (price of new heater, cost to take away the old one, and cost to install the new one).
Even without B-vitamin deficiencies, taking high doses of methionine â 7 grams daily or more â can increase your homocysteine levels. Taking up to 2 grams per day of methionine doesnât appear to cause any serious adverse effects, however. Creatine supplements pose their own risks as well, particularly the risk of kidney damage, when taking high doses, and heart arrhythmias.
However, taking too much vitamin D as a supplement can be harmful. Research studies have shown that the maximum amount of vitamin D a teen should get is 4000 IU per day, and the minimum is 600 IU per day. More is not always better! Taking too much vitamin D can result in kidney stones. Below is a table of some healthy foods that contain vitamin D: