Mira has launched an at-home cortisol tracking kit that allows women to monitor stress-related patterns over time using urine samples.

The Cortisol Pattern Kit measures urinary free cortisol directly from a urine sample and displays results through the company’s existing monitor and app.

The system is intended for repeated testing rather than a single measurement, allowing users to compare results with a personal baseline built from their own data.

Mira said consistent daily testing can establish a baseline in about a week. It recommends testing in the morning and evening to see how cortisol patterns change throughout the day.

Cortisol is involved in the body’s stress response but is not a direct or complete measure of stress. The company said the kit is intended for general wellness use and is not designed to diagnose stress, an endocrine condition or any other medical condition.

The Cortisol Pattern Wands use the same lateral-flow testing format as Mira’s existing hormone tests. Users dip a wand into a urine sample, insert it into the Mira Monitor and view the result in the app within minutes.

The company said cortisol data can be viewed alongside cycle, hormone and daily routine information.

Sylvia Kang, founder and chief executive of Mira, said: “The Cortisol Pattern™ Kit gives women a new way to understand their stress patterns over time, in the context of their own biology.”

She added: “We built Mira to give women answers they had spent far too long searching for, beginning with the TTC journey and expanding into hormone and cycle tracking across life stages, including perimenopause. Now, we’re taking Mira beyond reproductive health and into everyday wellness, bringing personalised stress-pattern tracking directly into women’s homes.”

Mira said more than 350,000 women already use its platform to track their cycle and hormones.

Waitlist sign-ups for the Cortisol Pattern Kit and Cortisol Pattern Wands opened on 22 September, with wand refills available to pre-order in 20- and 30-count options.

Manchester City has launched a female athlete health platform covering menstrual, pelvic and breast health, as well as nutrition.

The Her City website is designed for the club’s women’s first-team players, coaches, support staff, academy players and parents.

Manchester City says the platform is the first of its kind in the Women’s Super League and was developed over two years.

The project was led by director of performance services Emma Deakin, physical performance scientist Rosie Anderson and PhD student and first-team nutritionist Sarah Malone.

It grew out of PhD research into menstrual, pelvic and breast health and nutrition, with the team seeking to turn that work into an online educational resource.

The website divides the four areas into separate sections and provides peer-reviewed information that the club says has been critically analysed by experts.

Content will continue to be reviewed and updated as further evidence emerges.

Resources include posters, visual explainers, audio materials and downloadable educational content, with information tailored to different groups including players and parents.

The platform aims to improve knowledge, develop critical analysis skills and strengthen communication within football and at home.

It also includes material to help users assess misinformation they encounter on social media or elsewhere.

A confidential contact form allows users to raise concerns or ask questions directly of experts at Manchester City.

Parents of academy players can also access the platform, with resources intended to help them support their children during a key phase of their development.

Manchester City said its longer-term aim is to make the platform available to all women working across City Football Group.

Pregnant women are being advised to avoid runny or under-cooked eggs when eating out amid a developing salmonella outbreak.

The advice also applies to freshly made products that may contain uncooked eggs, including mayonnaise, soufflé and hollandaise sauce.

The FSA said well-cooked eggs served in restaurants, cafés and takeaways remain safe to eat.

The warning follows the UK Health Security Agency declaring a national outbreak of salmonella food poisoning after one person died and hundreds more fell ill.

Imported eggs or dishes containing them are thought to be behind the outbreak.

FSA chief scientific adviser Ian Young said: “If people are eating out or consuming eggs or egg-containing products from cafes and restaurants then for those people in particular who are young, elderly, pregnant or vulnerable, it’s important to make sure that any eggs or egg products that you consume in those settings have been very well cooked.”

He described the outbreak as “unusually large and rapidly increasing”, adding that “people need to be careful”.

The FSA said British eggs bought from supermarkets are not linked to the current outbreak because chickens bred in the UK are vaccinated against common strains of salmonella.

“There is no link to those eggs to this current outbreak,” Young said.

Mark Williams, chief executive of the British Egg Industry Council, said British eggs were safe to eat when runny, including for vulnerable people, and were widely available in restaurants and cafés.

“Customers who want to enjoy a runny egg should simply ask whether British Lion eggs are being used,” he said.

More than 200 cases in the UK have been linked to the outbreak, with the majority across England.

Genetic testing suggests the infections are part of the same outbreak and show similarities with previous outbreaks involving imported eggs.

Investigations into individual cases also suggest the eateries involved were buying eggs from abroad.

Salmonella are a family of bacteria that typically live harmlessly in the digestive systems of animals including cattle, pigs and chickens, which is why eggs and poultry are among foods commonly associated with infection.

People can become infected by eating contaminated food that has not been properly cooked, through cross-contamination between raw and cooked food or by coming into contact with infected animals.

Symptoms can include stomach cramps, diarrhoea, vomiting and fever.

Most people recover without further treatment, but older people, babies and people with weakened immune systems are at greatest risk of severe illness.

Hospital treatment with fluids and, in some cases, antibiotics may be needed for severe infections.

People who are concerned are being advised to contact their GP or out-of-hours service in the first instance.