The Evolving Wellness Podcast with Sarah Kleiner Wellness

Peptides, HRT, Red Light & More: Why Your Genetics Determine the Outcome : Kash Khan

Jan 28, 2026
Kash (Cash) Khan, a health and genetics expert who helps translate DNA into personalized care. He talks about why genes change responses to diets like keto, how methylation and detox genes alter supplements and HRT risk, and why therapies from peptides and NAD to red light need genetic tailoring. Short, practical takes on bio-individual strategies and when common biohacks help or harm.
Ask episode
AI Snips
Chapters
Transcript
Episode notes
INSIGHT

Keto Works Only For Some Genomes

  • Genetics determine whether a ketogenic diet helps or harms you.
  • APOA2 and TCF7L2 can make high-fat diets cause metabolic dysfunction in some people.
INSIGHT

Methylation Is A System, Not A Single Gene

  • Methylation is a system that regulates inflammation, nutrient conversion, toxin clearance, and gene expression.
  • You must view MTHFR within the whole methylation system, not as a single cause.
ADVICE

Check Homocysteine Before Drastic Measures

  • Measure homocysteine and correct modest elevations with targeted B‑vitamins.
  • Fill biochemical gaps first before assuming you need medications.
Get the Snipd Podcast app to discover more snips from this episode
Get the app