My interview with Dr. Kara Fitzgerald on her study showing how to lower biological age

We discussed specific elements of her nutrition, exercise and stress-reducing regimen that lowered the biological ages of her study participants by several years.

Dr. Kara Fitzgerald, via video call

This post follows up the article I published last month about a study that showed how a small group of women 46 to 65 lowered their biological ages by an average of almost 5 years by following a strict but achievable daily nutrition, exercise and stress-mitigating regimen.

I subsequently interviewed Dr. Kara Fitzgerald, the lead author of that 2023 study, and asked her about:

• The reasons for including liver in participants’ weekly diet (as a whole food or supplement)

• Why she kept the daily diet free of beans/legumes and dairy

• Her book, “Younger You,” which includes the full daily regimen that her two aging-related studies indicate may consistently lower biological age

• The negative impact of stress on biological age