In brief: Hydrocele or tumor. Hydroceles are a collection of fluid around testicle ; commonly first thought, by subject, that testicle inself is enlarged. Outline is smooth and feels like a tense fluid filled sac. Testis tumors are hard ; irregular. Leukemia, or lymphoma of testis can be a hard, smooth enlargement.
Adjusting your diet and exercise habits can activate the natural release of HGH from your pituitary gland. You need HGH for muscle growth and development and to increase your metabolism to burn more fat. But the benefits of synthetic versions of HGH have yet to be proven by any large scale evidence-based studies.
However, new research has found that it could be possible to stimulate brown fat to burn calories or convert white fat to brown fat, reducing body weight. Thorsten Gnad of the University of Bonn in Germany is the lead author of the paper published in Nature.