How Nutrition Affects Sexual Health: Insights from Sex Therapist Matthew Bartolo
Matthew Bartolo, sex therapist and Lead Clinician at Sex Clinic Malta, shares his professional insights on how the food you eat can influence your sexual health, energy levels, and overall wellbeing.
What inspired you to become a sexologist?
While studying for a Level 7 counselling course, my tutors—who were both sex therapists—noticed how relaxed and unique my approach to discussing sex was. They encouraged me to specialise in psychosexual therapy, and that’s how my journey began.
How did people respond when you launched Dating101Malta on TikTok?
At first, people were unsure whether the content would be serious educational videos or just entertainment. Once we started sharing posts, people appreciated the mix of useful information and openness. Many began reaching out with ideas and questions, showing there was a real appetite for this type of conversation.
Does diet affect sexual health?
Absolutely. Both physical and mental health directly influence sexual health. To enjoy a fulfilling sex life, you need to take care of your overall wellbeing, and nutrition is an important part of that.
Which foods or nutrients can support testosterone and libido?
Research is ongoing, but regular exercise—especially weight training—has been shown to support testosterone levels. A balanced diet with protein, healthy fats, and carbohydrates is key. Specific nutrients like Maca, Magnesium, Zinc, and Vitamin D are linked to improved testosterone and libido. Limiting alcohol and avoiding exposure to certain plastics can also help prevent testosterone reduction.
Does diet affect sperm taste?
Yes, diet does influence the taste and smell of body fluids. Semen is naturally alkaline to balance the acidity of the vagina, which protects sperm. Hydration plays an important role: the better hydrated you are, the more seminal fluid your body produces. While evidence is mixed, fruits like pineapple and cranberries are often believed to improve flavour due to their acidity.
Can processed foods and alcohol reduce sex drive?
Yes. A diet high in processed foods, fried foods, and excessive alcohol increases the risk of conditions like high cholesterol, diabetes, obesity, and hypertension. These can negatively impact sexual desire, performance, and overall function. Swapping fried meals for steamed options and reducing alcohol intake can make a positive difference.
Which supplements can improve sexual health?
Some supplements shown to support men’s physical and sexual health include Maca, Vitamin D, Magnesium, and Zinc. These nutrients can help with energy, hormone balance, and overall wellbeing, especially when combined with a balanced diet and exercise routine.
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