When it comes to fertility, some lesser-known factors play a significant role. We’ll explore artificial light’s impact on our internal rhythms, the surprising link between dental health and fertility, and the crucial role of the vaginal microbiome.
ARTIFICIAL LIGHT
When it comes to fertility, our body’s internal clock—our circadian rhythms—plays a crucial role. For women, disruptions to these rhythms can have far-reaching effects on internal chemical reactions. One key player in this delicate balance is melatonin—the hormone responsible for regulating sleep-wake cycles.
Melatonin and Egg Quality:
Melatonin acts as a powerful antioxidant, shielding our eggs from free radicals.
Ensuring optimal melatonin production is essential for maintaining egg quality.
If you’re trying to conceive, consider spending at least 8 hours per night in darkness to support melatonin production.
Balancing Sunlight and Artificial Light:
Exposure to sunlight during the day is equally important. Sunlight helps regulate our circadian rhythms.
Simultaneously, be mindful of artificial light exposure—both during the day and at night.
Limit screen time on devices like cell phones, tablets, and computers, especially before bedtime.
Consider using blue-light blockers and enabling “Do Not Disturb” mode on your phone during sleep.
Men and Artificial Light:
Research suggests that artificial light exposure may impact sperm quality in men.
Being mindful of light exposure is beneficial for both partners on the fertility journey.
ORAL HEALTH
Dental health isn’t just about bright smiles—it also plays a surprising role in fertility. Here’s what you need to know:
Men and Oral Health:
Male-Factor Infertility: Several studies link poor oral health (think cavities, tooth infections, and gum disease) to male-factor infertility.
Bacteriospermia: Bacterial contamination of sperm can reduce motility, affecting fertility in men.
Inflammation and Sperm Quality: Infections and inflammation harm sperm development, leading to decreased sperm count and quality.
Women and Dental Issues:
Embryo Implantation: Bacteria from dental problems can travel to reproductive organs in women.
Chronic Inflammation: Dental issues contribute to chronic inflammation, significantly impacting fertility—especially for those with conditions like PCOS or endometriosis.
MICROBIOMES
The vaginal microbiome is a complex ecosystem composed of approximately 300 bacterial species. Life events, hormonal changes, and external factors can alter this delicate balance. Here’s why it matters for fertility:
Vaginal Biome Disruptions:
Fertility Challenges: When the vaginal biome is disrupted, it can lead to fertility problems.
Embryo Transfer Success: A healthy presence of Lactobacillus species enhances the chances of successful embryo transfer and implantation.
Beyond the Vagina: The Reproductive Tract Microbiome:
Dysbiosis: The disruption of the reproductive tract’s microbiome (dysbiosis) can negatively impact fertility.
Negative Pregnancy Outcomes: Imbalances may contribute to negative pregnancy outcomes.
Remember that small adjustments can yield significant results. Prioritize sleep, maintain good oral health, and collaborate with your healthcare providers for your overall health.
Have a question about these factors? Sign up for a free session with our Family Building Navigator, Jaime Carroll!
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