By Dr Alex Lim

By Dr Alex Lim

About the Substack

Healthy & Vain by Alex Lim, PhD, explores gut–brain science, food, and the quiet disciplines that regulate mood, metabolism, and confidence — a philosophy of health that values both discipline and pleasure.

Free Subscription Benefits

• Occasional public posts

Paid Subcription Benefits

• Subscriber-only posts and full archive
• Post comments and join the community

Paid Subscription Plans

• £50 a year
• £5 a month

About Dr Alex Lim

Gut–brain science, food, and the rituals of regulation that shape mood, metabolism, and confidence — where discipline and pleasure coexist.