Question

How do I build natural testosterone

Answer 1

-Lose Weight.
-High-Intensity Exercise like Peak Fitness (Especially Combined with Intermittent Fasting)
-Consume Plenty of Zinc.
-Strength Training.
-Optimize Your Vitamin D Levels.
-Reduce Stress.
-Limit or Eliminate Sugar from Your Diet.
-Eat Healthy fat.

Everybody's body is different, it is better to go check with your doctor.

Answer 2

1-Lose weight
2-High intensity exercise
3-Consume plenty of Zinc
4-Strength training
5-Reduce stress
6-Reduce sugar from your diet
7-Eat healthy fats

I am studying to be a nutritionist