Nearly half of UK adults (49%) say their GP is still their most trusted source when it comes to health advice. But specialists such as pelvic floor physiotherapists, sports nutritionists and psychologists hold surprising secrets on how to stay healthier for longer – insights that rarely make it into a standard 10-minute GP consultation.
Personality and Immunity
A 2024 study from Uppsala University in Sweden found neuroticism – marked by anxiety and moodiness – was linked to elevated leptin, a hormone associated with inflammation and poor blood sugar control. “The idea isn’t that personality alone ages the immune system, but that it can shape your habits, stress levels and social relationships, which in turn affect immune function,” says chartered psychologist Dr Sheena Kumar.
Orgasms and Pelvic Floor Health
An orgasm triggers the release of oxytocin, dopamine and endorphins – hormones that reduce stress, relieve pain and improve sleep. “When you orgasm, the pelvic floor muscles contract rhythmically,” explains sex educator Samantha Marshall. Regular activation can support bladder control and contribute to more satisfying orgasms.
Men also have pelvic floor muscles. “Many men only find out they have them just before or after surgery for prostate cancer,” explains Maeve Whelan, chartered physiotherapist. “There is scientific evidence that men do better with bladder recovery after prostate surgery if they learn how to practice pelvic floor exercises before surgery.”
Cold Swimming and Muscle Mass
A 2025 review by the University of South Australia found cold-water immersion may lower stress, improve sleep quality and boost quality of life. Swim coach Susan Dillon says cold dips can boost immunity, reduce inflammation and support heart health.
BMI is a blunt tool as it doesn’t distinguish between fat and muscle. “Around 20-30 minutes of strength training two to three times a week is enough to maintain or rebuild muscle,” says Rob.
Gut Health and Breathing
“Menopause is a time when a woman’s gut microbiome can change,” says Healthspan nutritionist Rob Hobson, with falling oestrogen linked to reduced gut bacterial diversity. Supporting gut health means prioritising fibre and fermented foods.
“When we’re stressed, the sympathetic nervous system switches on, increasing heart rate and triggering fast, shallow breathing,” explains Dr Clare Byrne. The antidote is consciously breathing slowly and evenly, sending the breath to the bottom of the lungs.
“Studies have shown that people with serious gum disease are more likely to develop heart disease and have a stroke,” says restorative dentist Stewart Paul. His advice: brush twice daily with fluoride toothpaste, clean between teeth daily, and avoid smoking and vaping.
Social rejection activates some of the same brain systems involved in physical pain. “It’s normal to be upset when experiencing rejection,” says Dr Sheena Kumar. Men are more prone to visceral fat, which increases the risk of heart disease and type 2 diabetes; lifestyle changes like 150 minutes of moderate activity weekly help reduce it.
