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00:00 Irina Shikhman's guest is biologist Vyacheslav Dubynin 00:20 Why do we need love? 02:56 How to measure being in love? 07:41 About the criteria for choosing a partner 09:33 Why don't we fall in love with our brothers? 13:58 Why do we need kisses? 14:39 Smells: how important are they and do aphrodisiacs work? 21:37 About courtship 26:16 Why is beauty dangerous? 29:41 About hormonal waves 34:50 PMS: myth or reality? 37:44 About postpartum depression 41:36 About monogamy, polygamy and cheating 52:05 Can men control themselves? 55:45 About infertility and erectile problems 01:02:31 Are orgasms different from masturbation and sex? 01:04:16 About sex for love and one-night stands 01:06:52 Life hack: how to raise a husband to care about children 01:10:08 How do orgasms differ in men and women? 01:16:42 About the unwillingness to have children 01:24:59 Is conception for love better? 01:27:12 About homosexuality 01:32:54 The final part Irina Shikhman takes exclusive interviews from the most unexpected guests! Let's talk? WE WILL BE TOLD EVERYTHING! #science #shikhman #talk #interview Subscribe to the channel / @apogovorit Irina Shikhman's Instagram: / irinashikhman For the logo and corporate identity go to Boris Kazachkov / boris.kazachkov