Age is one of the strongest predictors of night cramps. In fact, studies suggest that nearly one in three people over 60 experience regular episodes.
Why are seniors more vulnerable?
Loss of flexibility: As we age, muscles naturally lose some of their elasticity, making them more prone to sudden tightening.
Nerve changes: The body’s nerve signals—which tell muscles when to contract or relax—become less efficient with age. This miscommunication can trigger nighttime spasms.
Circulation issues: Reduced blood flow, especially to the legs and feet, means muscles don’t always get the oxygen and nutrients they need. This makes them more likely to cramp, particularly at rest.
For many older adults, night cramps in the calves, thighs, or feet become a recurring problem that interferes with sleep and quality of life.
2. Pregnant Women: A Common Sleep Disturbance
Pregnancy brings countless changes to the body, and unfortunately, night cramps are one of them. Expectant mothers often report leg cramps during the second and third trimesters.
The reasons are complex:
The extra weight of pregnancy places pressure on leg muscles and veins.
Hormonal changes affect how the body processes fluids and electrolytes.
Circulatory shifts during pregnancy may make muscles more sensitive to cramping.
For many women, these painful spasms become one of the most disruptive sleep challenges of pregnancy. Gentle stretching, hydration, and magnesium supplements are often recommended to help reduce the frequency of nighttime cramps.
3. Athletes and Highly Active Individuals
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