vladimir henson, icelander of the film, will tell you how to independently check the quality of productst home or trick why do we grow old? world-renowned gerontologists will answer how to live without diseases in their right mind and long memory. vladimir khatskelevich khovenson, academician of the russian academy of sciences, professor, director of the st. petersburg institute of bioregulation and gerontology svetlana vladislavovna trofimov doctor of medical sciences professor president of the russian society of anti-aging medicine good morning. hello, no matter how we strive for longevity, no matter what we do for this and go in for physical education and observe the biorhythm, but very often poor-quality food stands in our way. today. we will talk with you how you can check the quality of products at home and protect your health for many years. agree that the shelf life on chocolates is for many extra information, where has it been seen that chocolate is stored, but the shelf life of milk, sour cream, cottage cheese - this is a matter of principle freshness, there is only one first,