Source: # Testosterone – hormones affecting mental health *From the book – Chapter 4: Hormones and Brain Chemicals* ## Testosterone Produced by: testes (men); ovaries (women, smaller amounts). Function: affects energy, mood, libido, muscle mass. Low levels linked to: depression, fatigue, low motivation, low libido in both men and women. [Read the full chapter – Chapter 4: Hormones and Brain Chemicals](https://psychologyforeveryone.com/chapter/4/) ## Stories from real life - [Night Shifts and Biscuits](https://psychologyforeveryone.com/story/night-shifts-and-biscuits-13/) – Neha, thirty-one, was a staff nurse in Mumbai who worked three weeks of night shifts each month. Between 2 and 4 a.m. she kept going on… - [Tired All the Time, and Not Just Sad](https://psychologyforeveryone.com/story/tired-all-the-time-and-not-just-sad-14/) – Kavita, thirty-eight, taught primary school in Lucknow. For almost six months she had felt tired in a way that sleep did not fix. She had put… - [Heat, Hormones and Hurtful Words](https://psychologyforeveryone.com/story/heat-hormones-and-hurtful-words-15/) – Lakshmi, forty-seven, ran a small tailoring shop in Madurai. Over the past year her periods had become irregular, and she woke drenched at night with hot… - [It Is Not Only a Chemical](https://psychologyforeveryone.com/story/it-is-not-only-a-chemical-16/) – Tom, twenty-nine, was an engineer in Glasgow who had been feeling flat for months. He ate takeaway at his desk, slept until noon at weekends and… ## Shloks - [Bhagavad Gita 6.16](https://psychologyforeveryone.com/shloka/bhagavad-gita-6-16-15/) – Yoga is not for one who overeats or starves, nor for one who sleeps too much or never sleeps. More on this topic: [The brain, hormones and body chemistry behind your moods](https://psychologyforeveryone.com/topic/brain-and-body/) ## More questions - [Insulin – hormones affecting mental health](https://psychologyforeveryone.com/answers/insulin-hormones-affecting-mental-health/) - [Melatonin – hormones affecting mental health](https://psychologyforeveryone.com/answers/melatonin-hormones-affecting-mental-health/) - [Understanding the mind-body connection – hormones and brain chemicals](https://psychologyforeveryone.com/answers/understanding-the-mind-body-connection-hormones-and-brain-chemicals/) - [In more depth – the mind-body connection](https://psychologyforeveryone.com/answers/in-more-depth-the-mind-body-connection/) - [Keeping hormones in balance: food, lifestyle and warning signs – explained simply](https://psychologyforeveryone.com/answers/keeping-hormones-in-balance-food-lifestyle-and-warning-signs-explained-simply/) - [Which neurotransmitter is mainly associated with mood regulation, sleep and appetite, and is often low in depression?](https://psychologyforeveryone.com/answers/which-neurotransmitter-is-mainly-associated-with-mood-regulation-sleep-and-appet/) - [Chronic elevation of which hormone is linked to anxiety, depression and sleep problems?](https://psychologyforeveryone.com/answers/chronic-elevation-of-which-hormone-is-linked-to-anxiety-depression-and-sleep-pro/) - [What is true: dopamine is primarily involved in…?](https://psychologyforeveryone.com/answers/what-is-true-dopamine-is-primarily-involved-in/) - [What is true: GABA is the brain's main…?](https://psychologyforeveryone.com/answers/what-is-true-gaba-is-the-brain-s-main/) - [Which hormone regulates the sleep-wake cycle?](https://psychologyforeveryone.com/answers/which-hormone-regulates-the-sleep-wake-cycle/) [myadvisorfriend@gmail.com](mailto:myadvisorfriend@gmail.com) · [Contact](https://psychologyforeveryone.com/contact/) · [About](https://psychologyforeveryone.com/about/) · [Privacy](https://psychologyforeveryone.com/privacy/) · [Disclaimer](https://psychologyforeveryone.com/disclaimer/) --- *Psychology for Everyone – A Mental Well Being Series* by Satish Zope · free to read · Contact: [myadvisorfriend@gmail.com](mailto:myadvisorfriend@gmail.com) · [About](https://psychologyforeveryone.com/about/) · [Privacy](https://psychologyforeveryone.com/privacy/) · [Disclaimer](https://psychologyforeveryone.com/disclaimer/)