Testosterone deficiency is a common cause of depression in men and can often go unrecognized. As a psychiatrist, what I see is the either the depressed man who doesn’t get enough improvement with...

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This video is a follow-up to the video regarding functions of LH and FSH (the gonadotropins). Here, we look at more detail regarding the synthesis of estradiol and the roles of the Theca Cells and Granulosa Cells.

The coronavirus pandemic has derailed the Tokyo 2020 Olympics, but that’s not the only problem facing world sport. The Economist Asks podcast spoke to Edwin Moses, former hurdling gold medalist, about doping, race relations and the...

In this video, we will discuss the biosynthetic pathway for human pheromones in both males and females; and discuss their implications.

A 6-part series about diverse transgender people in the UK. This film is about Charlie Martin, an inspiration racing driver and trans woman.

A heartwarming film where an older trans woman and a young trans girl talk about the generation differences between their childhoods

A 6-part series about diverse transgender people in the UK. This film is about Mridul, who is a mother and feminist, who also runs a rape crisis centre in Scotland.

As the 2020 Tokyo Olympics begins we thought it was time to take a more analytical view on the trans-sport debate. So in this video we unpack using logic, analysis and philosophy whether transgender women should be allowed to compete in...

In this video, we explore the mechanism of LDL-mediated cholesterol delivery to peripheral cells.

A film about a young trans boy at the start of his journey and who is now on hormone blockers. A film that offers insight into what it's like to be a young trans person in modern UK.

In this video, the effects of estrogen on the female body are explored, including its role in puberty, the growth of sex organs, bone density, and skin health. The video also touches on the production of estrogen in males and its minimal...

Elk, the half-ton pickup of the animal kingdom, depend upon their antlers which they use in fighting other bulls for dominance and to attract cows (female elk). Brenda Ross, of Rosse Posse Acres in Molalla, Oregon shares her first-hand...

In this video, we explore the functions of the major gonadotropins, FSH and LH, and how they are released.

A 6-part series about diverse transgender people in the UK. This film is about Leo, a life model and diversity trainer. Leo is a gay transgender man and has celebral palsy, who lives with his boyfriend Alistair.

12 Natural Ways to Prevent & Treat an Enlarged Prostate (Benign Prostatic Hyperplasia)



An enlarged prostate (also known as Benign Prostatic Hyperplasia, BPH) is a very common issue that affects large proportions of the aging...

This video explains the anatomy and physiology behind male erections, including the role of psychological and tactile stimulation, the parasympathetic nervous system, and the erectile tissues within the penis. The video also discusses...

A 6-part series about diverse transgender people in the UK. This film is about Page, a 19 year old trans woman, who is a make-up artist, and started her transition when she was 11 years old.

Your body produces 50 different hormones that regulate everything in your body. This video covers some important endocrine glands and their hormones. The major endocrine glands are: the hypothalamus, the pituitary glands, the pineal...

In this video, the speaker discusses the reasons why someone might have to have their testicles removed, including testicular torsion, cryptorchidism, testicular cancer, trauma, and gender reassignment surgery. The speaker also explains...

A film about a young trans boy at the start of his journey and who is now on hormone blockers and excited about starting cross-sex hormones soon. A film that offers insight into what it's like to be a young trans person in modern UK.

What is love, and how does it work from a biological perspective? What are the hormones involved? In this video, I dig into the science that governs attraction.

A simple explainer video about the chromosome disorder Klinefelter's Syndrome, which is caused by an extra X chromosome in boys, and leads to low testosterone levels. We describe the common features of the condition and how it is...

These creatures may be farm elk but they are still fierce and very much wild at heart. Ranging in size between 800 and 1200 pounds when fully mature, elk are fascinating beasts and a desirable source of meat for human consumption....