Things that boost test

If you mean things that may boost testosterone, the strongest practical starting points mentioned are lifestyle basics, followed by a few supplements:

• Sleep, exercise, and body-fat balance: Get enough sleep, do resistance and cardiovascular exercise without overtraining, and avoid both excess body fat and getting excessively lean. These were emphasized ahead of supplements. 1
• Correct nutrient deficiencies: Adequate vitamin D, zinc, and magnesium support sex-steroid hormone levels; the discussion stresses that supplementation needs depend on the individual. 2
• Supplements with some evidence: Tongkat ali was described as potentially raising total and free testosterone; creatine may slightly increase total testosterone and DHT; boron may help lower high SHBG, which can increase free testosterone. Effects and suitability vary. 3 4 5

Hormone changes can have risks, so the discussion recommends medical guidance and bloodwork rather than assuming that more testosterone is always better. 6