Zinc supplement, magnesium supplement, multivitamin. Ejaculating takes 5mg of zinc making most men deficient.
Exercise and sunlight. These canmot be substituted
Dont wear polyester especially polyester underwear. Wear cotton.
Avoid phytoestrogens like nonstick, plastic, and pesticide
Eat meat, eggs, peas, carrots, fruit. Most leafy greens like celery are basically just hard water, no point spending money on them.
Proper sleep, hygeine, and self-control