I don’t recommend any particular major because different individuals have different interests and academic strengths. I’ve met individuals with a wide range of majors (including agriculture, Italian, geography, electrical engineering, sociology, psychology, business, English lit, Latin American studies, music theory & performance, and even one who graduated from divinity school before applying to med school–so a theology major, plus all the usual suspects–biochem, bio, chem, neuroscience) who were admitted to med school.
Choose a major that you’ll enjoy. (There’e empirical research demonstrating that students who like their majors do better academically.) And one you know you’ll do well in.
As for my daughters—
D1-- double major in physics and applied mathematics with a minor in chemistry
D2-- double major in applied mathematics and biological neuroscience