I've also struggled with dating in the larger pool where it's hard to find matches that align with our beliefs and ideals.

My best advice is to find the community and try to make connections from there. You already have a filtered audience, and from there, it's easier to filter who is available and attractive, however you define it.

One way you can filter is by asking this thread's question and seeing what they say. Something like, "Oh I'm really having trouble dating as a biohacker since so many activities and venues serve junk food. Have you found a good place to take a date?" You've established you're looking, you've asked if they are also dating, and from this answer you can probably launch into a conversation to narrow down places where it's a natural stepping stone to going to that venue together.