Astrology, Spirituality & Alternative Healing

I don't know about the effect of the full moon on blood pressure, but there is a great book about the effect of the weather on our health. It's Under the Weather: How Weather and Climate Affect Our Health by Pat Thomas.

http://www.amazon.com/Under-Weather-Climate-Affect-Health/dp/1904132308/ref=sr_1_1?s=books&ie=UTF8&qid=1332504192&sr=1-1

There is are a few paragraphs about the effect of the moon.

There is also a good book about the moon called Guided by the Moon by Johanna Paungger and Thomas Poppe.

http://www.amazon.com/Guided-Moon-Living-Harmony-Cycles/dp/1569245029/ref=sr_1_1?s=books&ie=UTF8&qid=1332504955&sr=1-1

I'm glad I purchased it when I did because the price seems to be increasing weekly.

Their first book was Moon Time: The Art of Harmony with Nature and Lunar Cycles.

http://www.amazon.com/Moon-Time-Harmony-Nature-Cycles/dp/1844133001/ref=sr_1_2?s=books&ie=UTF8&qid=1332504955&sr=1-2