Brief Answer:
Healthy lifestyle and multivitamin supplement will help

Detailed Answer:
Hello,
Thanks for writing to us.

I can understand your concern.

Thick semen does not matter for either fertility or good sex. However some measures would help certainly for good semen production.

Regular exercise, healthy diet and enough scheduled sleep are important factors.

Reduce or eliminate processed foods and switch to a diet low in fats, and high in protein. Eat many vegetables and whole grains, and buy organic foods when possible. Drink plenty of water.
Avoid junk fatty food.
Take food item with garlic, it is very helpful for healthy semen.
Take multivitamin capsule(nutritional dietary supplement) containing folic acid, vitamin D, Vitamin B12, iron, zinc, vitamin C.
If you do sex/masturbation after 3-4 days of gap, semen will automatically comes out thick due to increase in density.

For increase in ejaculation time two approaches are there.

Sex techniques: Stop & start and Squeeze techniques can help. if you masturbate at least before 2 hours of the sex on same day your ejaculation time will be longer.

Medicines: Depoxetine, Clomipramine or paroxetine will help in ejaculation time. these are prescription medicines. you need to consult doctor for taking them.

Hope I have answered your query, I will be happy to help further.

Regards,
Dr.Chintan Solanki.

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