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.
How much vitamin D should adults take? According to the National Institutes of Health (NIH), the daily Adequate Intake (AI) for adults is 5 mcg (200 IU) daily for males, female, and pregnant/lactating women under the age of 50. People 50 to 70 years old should get 10 mcg daily (400 IU) daily, and those over 70 should get 15 mcg daily (600 IU). Based on recent research, Dr. Weil recommends 2,000 IU of vitamin D per day. Look for supplements that provide D3 (cholecalciferol) rather than D2 (ergocalciferol).