A research consortium led by Nestlé Research in Switzerland made a recent discovery that the natural molecule trigonelline present in coffee, fenugreek, and also in the human body, can help to improve muscle health and function. The work builds on a previous collaborative study that described novel mechanisms of human sarcopenia. Sarcopenia is a condition where cellular changes that happen during aging gradually weaken the muscles in the body and lead to accelerated loss of muscle mass and strength and reduced physical independence. One important problem during sarcopenia is that the cellular cofactor NAD+ declines during aging, while mitochondria, the...