Scientists identified 300 gene variants, mostly involved with DNA repair, that influence female reproductive lifespan. In mice, they successfully manipulated genes linked to these variants to extend reproductive lifespan.

Cutting 200 daily calories (plus aerobic exercise) improved heart health in obese adults more than cutting 600 Kcal (plus exercise). The -200 Kcal group lost similar amounts of weight as the -600 Kcal group.

A metabolic regulatory molecule called 'Them1' prevents cellular fat-burning by blocking its access to fuel. In mice, inhibiting Them1 expression increases metabolism and reduces body weight.

A single blood draw assesses circadian rhythm, allowing for personalized health recommendations for the best timing for someone to eat, sleep, or take medications.