[radicalbyte]

Any good doctor will advise you to get plenty of exercise and eat a health diet. That's easily the best thing you can do for your health.

Only the vast majority of people ignore that advise.

Also the combination of vaccinations and nutrient-fortified food have worked wonders for public health.

[patrick5415]

You can get the same advice from a crossfit website. Doctors aren’t the ones fortifying food and nurses seem perfectly capable of administering a vaccine.