The H Factor Solution: Homocysteine, the Best Single Indicator of Whether You Are Likely to Live Long or Die Young by James Braly, Patrick Holford

Elevated homocysteine is a powerful, independent risk factor in more than 100 major medical conditions, including heart disease, strokes, and Alzheimer's disease. The authors discuss factors that contribute to high homocysteine, tell how to detect it if it's too high, and explain how to dramatically lower it.