Restriction factors are cell-intrinsic genes expressed by the host that limit virus replication. Restriction factors are characterized by the rapid evolution of their coding sequences (under positive ...

The rate at which human cells age is influenced by multiple interconnected factors. New research examined how restricting calories influences telomere length and biological aging. Penn State ...

Real-world data suggest 5:2 intermittent fasting may offer modest cardiovascular benefits over calorie restriction in adults ...

Scientists first observed the biological phenomenon of restriction and modification in the 1950s, but they did not identify and isolate restriction enzymes until the late 1960s. 3 In 1970, Hamilton ...

Forget about super-sizing, a restricted-calorie diet may add health, youthfulness, and longevity to your life. 7 min read Looking to tack a few years on to the end of your life, or enjoy your golden ...

Background and objective Low-load exercise training with blood flow restriction (BFR) can increase muscle strength and may offer an effective clinical musculoskeletal (MSK) rehabilitation tool. The ...

Restricting your blood flow sounds like a dangerous thing to do, but it’s exactly what some Olympians, athletes, and surgery and physical therapy patients have done to strengthen their muscles and ...

Fetal growth restriction (FGR), formerly called intrauterine growth restriction (IUGR), refers to a condition in which an unborn baby is smaller than it should be because it is not growing at a normal ...