According to one study, a section of the hypothalamus has been found to be larger in heterosexual men than in homosexual men.
Explanation:
Hypothalamus is a small yet major part of the human brain and is concerned with the secretion of different hormones. This part is located at the bottom centre of the brain and is usually of the size of an average walnut.
According to the study conducted, this part of the brain has been observed to be bigger in heterosexual men than presented in homosexual men.
