By the way, doctor: Does having ridged and split fingernails mean I’m unhealthy?

I’m 63, and I’ve begun to notice a decline in the quality of my fingernails. They have up-and-down ridges, and at the tips, they’re always splitting. I’ve heard you can tell a lot about a person’s health from her nails. What does this say about mine?

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From the journals: Nighttime awakenings in menopause may be caused by sleep disorders, not hot flashes

Hot flashes were believed to be responsible for disruptions in sleep in menopausal women, but a study found that half the participants had a primary sleep disorder, such as sleep apnea or periodic limb movements.

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