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Researchers Sumika Kato, Takeo Kubo, and Taro Fukazawa of the University of Tokyo have discovered that c1qtnf3, a secreting factor, namely a protein molecule that is secreted by a cell and influences ...

The brain controls movement by sending electrical messages through nerves to the muscles. When this communication becomes weaker with age, the muscles may not respond with full strength even if they ...

Researchers identify brain neurons that become active after exercise and help determine how much endurance improves with repeated training.

From the perspective of a U.S.-based lifestyle and fitness expert, age-related muscle loss is one of the biggest health challenges adults face after midlife. Muscle decline isn’t caused only by weaker ...