Scroll way down to the bottom of the Hot One Hundred top breeders and youll eventually find the United States, hovering just at replacement rate with 2.07 births per woman.
Most of the time, no apparent cause for night leg cramps can be identified. In general, night leg cramps are likely to be related to muscle fatigue and nerve problems. The risk of having night leg cramps increases with age. Pregnant women also have a higher likelihood of having night leg cramps. Several conditions, such as kidney failure and diabetic nerve damage, are known to cause night leg cramps. But if you have one of these, you're most likely aware of it and have symptoms other than night leg cramps.
Nocturnal leg cramps are pains that occur in the legs during the night. They usually cause awakenings from sleep, but they may also occur while awake at night during periods of inactivity. These cramps are most often present in the calf muscles but can also occur in the thighs or feet.Nocturnal leg cramps are quite painful and cause the affected muscles to feel tight or knotted.hey usually cause awakenings from sleep, but they may also occur while awake at night during periods of inactivity. These cramps are most often present in the calf muscles but can also occur in the thighs or feet. Nocturnal leg cramps are quite painful and cause the affected muscles to feel tight or knotted.