Naturalist definition, a person who studies or is an expert in natural history, especially a zoologist or botanist. See more.
Nighttime leg cramps are a sudden intense pain in the thigh or calf. A cramp is a tight muscle that won't relax. They can be caused by mineral deficiency.
Restless leg syndrome (RLS), also known as Willis-Ekbom disease, can cause uncomfortable sensations in your legs and an intense urge to move them. It often strikes at night, particularly when youâre trying to sleep. A lack of specific nutrients in your diet may cause the condition or make it worse.