Cortisol News and Research

RSS

Cortisol is a hormone made by the adrenal cortex (the outer layer of the adrenal gland). It helps the body use glucose (a sugar), protein, and fats. Cortisol made in the laboratory is called hydrocortisone. It is used to treat many conditions, including inflammation, allergies, and some cancers. Cortisol is a type of glucocorticoid hormone.

LGBTIQ+ and cisgender heterosexual individuals exhibit more stress hormones during controversial campaign

How did the 2021 national marriage equality referendum campaign in Switzerland affect the well-being of the LGBTIQ+ community?

24 Jul 2024

Exercise boosts hormone levels: New research shows increased oxytocin and cortisol in urine and saliva

Research shows that both urine and saliva samples effectively capture oxytocin and cortisol fluctuations in response to physical exercise, highlighting the robustness of these non-invasive methods.

22 Jul 2024

Drastic caloric restriction by athletes diminishes performance and compromises the immune system

Drastically cutting back on caloric intake to lose weight ahead of competition is commonplace among athletes.

15 Jul 2024

Is air pollutant exposure during pregnancy associated with infant cerebral palsy risk?

The association between prenatal exposure to ambient air pollution during the pregnancy and the risk of cerebral palsy in the infant.

12 Jul 2024

Disturbances in sleep patterns increase the risk of depression in midlife women

The relationship between sleep-wake changes and depressive symptoms among midlife women.

4 Jul 2024

Touch sensitivity deteriorates with age only in regions of the body with hairless skin

Like most primates, humans are remarkably touchy-feely. Starved of touch, we release more of the stress hormone cortisol, which causes the immune system to be down-regulated and the heart rate and blood pressure to go up.

2 Jul 2024

Scientists identify potential driver of aggressive lung cancer in patients living in violent neighborhoods

Scientists have identified a potential driver of aggressive lung cancer tumors in patients who live in areas with high levels of violent crime.

24 Jun 2024

Exercising at night improves glucose control in overweight adults

Researchers explore differences in the timing physical activity and its impact on blood glucose levels and metabolic function.

20 Jun 2024

Study reveals bidirectional link between depression and memory decline in older adults

Depressive symptoms are linked to subsequent memory decline in older people, while poorer memory is also linked to an increase in depressive symptoms later on, according to a new study led by researchers at UCL and Brighton and Sussex Medical School.

11 Jun 2024

Crinecerfont: A promising compound for reducing corticosteroid dependence in CAH patients

People born with the common form of congenital adrenal hyperplasia lack an enzyme in the adrenal glands needed to make the hormones cortisol and aldorsterone, which are involved in the body's response to stress and blood pressure regulation.

10 Jun 2024

Aircraft noise exposure linked to higher obesity risk in women

The associations between aircraft noise and obesity among female nurses living near 90 United States (US) airports.

6 Jun 2024

Headband meditation may offer pain relief and improved function after Cushing's surgery

Patients with Cushing's syndrome who are recovering from surgery and wear a headband that tracks brain activity while they meditate may have less pain and better physical functioning compared with patients not using the device, suggests a study being presented Monday at ENDO 2024, the Endocrine Society's annual meeting in Boston, Mass.

3 Jun 2024

Does poor sleep hit obese teens harder?

Inadequate sleep significantly impairs cognitive function in obese adolescents more than in their healthy-weight peers. The study highlights the importance of sleep for cognitive health, especially in overweight youth.

23 May 2024

Does discrimination cause harm to the body?

Researchers investigate whether experiencing discrimination is associated with accelerated biological processes of aging.

16 May 2024

Discrimination linked to accelerated biological aging

Discrimination may speed up the biological processes of aging, according to a new study led by researchers at the NYU School of Global Public Health.

9 May 2024

Relaxation interventions can be offered to lactating parents who would like to improve milk supply and increase well-being

A recent study in JAMA Pediatrics explored the utility of relaxation therapy in increasing milk production in human mothers.

9 May 2024

Researchers identify key molecular alterations from endurance exercise that could combat chronic diseases

A whole-organism molecular map of the temporal effects of endurance training in rats.

3 May 2024

Early life stress may underlie a pathophysiological exacerbation of postpartum depression

In a new study, a Johns Hopkins Medicine-led research team reports that social stress during adolescence in female mice later results in prolonged elevation of the hormone cortisol after they give birth.

16 Apr 2024

Study unlocks how cortisone activates the body’s natural “brakes” on inflammation

Cortisone and other related glucocorticoids are extremely effective at curbing excessive immune reactions.

10 Apr 2024

New sleep-enhancing nutraceutical blend falls short in clinical trial

Study investigates the impact of a unique nutraceutical blend, combining L-theanine with valerian, saffron, and lemon balm extracts, on improving sleep quality, finding no significant difference compared to a placebo in individuals experiencing poor sleep.