Articles tagged with "traits"

Why do you sneeze in sunlight? Learn about the photic sneeze reflex, ACHOO syndrome, and the rs10427255 gene variant — then check it in your raw DNA data.

Discover how the MC1R gene causes red hair, freckles, and sun sensitivity — plus why redheads need more anesthesia. Check your rs1805007 variants in 23andMe raw

Is being a night owl genetic? Science says yes — partly. Learn which genes (PER3, CLOCK, CRY1) shape your chronotype and how to check your raw DNA data.

Why does cilantro taste like soap? The OR6A2 gene and SNP rs72921001 explain the smell science — and how to check your result in 23andMe raw data.

Discover if you're a supertaster. Learn how the TAS2R38 gene and three key SNPs determine why broccoli, coffee, and dark chocolate taste bitter to some people.