223: Food vs drugs, Longevity, Dating market while aging, Is Lust a trap?

In today's show, Dr. Lisle and Dr. Howk discuss the following:  1.  How does withdrawal and Tolerance In drug usage compare to eating foods with addictive properties in terms of trying to quit? For instance, Would planning a strict day and time for a specific portioned unhealthy meal once a week then after get straight back on the wagon aid in keeping tolerance low and cravings at bay? or is complete abstinence the key to lifelong success in ending the addiction? I've been trying for about 3 years to be WFPB  but I've never made it more than 30 days and when I cave into crap foods each time it's making me doubt I could achieve this success. 2. It seems so far that calorie restriction might not offer the degree of increased longevity benefits for humans as is found in mice and other animals. If you took an evolutionary perspective on this, what might you guess could explain why humans don't get quite the boost that other animals do? Do you think humans and perhaps some other animals have physiology that might expect to go hungry fairly often, so it's required for a normal lifespan rather than causing an abnormally longer one? 3. I recently celebrated my 30th birthday during this time, as fun and different as it was, the classic questions have now come to my mind about dating/settling down. I am single, and have not been on a date in 2 years! I know my chances are decreasing by the year of "finding a mate", and I am worried that males will be able to tell I am not as young as is ideal. Is there any way of avoiding this/giving off the illusions/impression that I still have value on the market as much as a twenty something? 4. Is following your lust just another pleasure trap that will leave you dissatisfied long term? Should a person who is not pair bond oriented try to work towards this for long term happiness or is this like trying to change your personality?