Meet The Founders


With 5 children and 20+ years experience in the health industry between them, Jacq and Brit know a thing or two about nutrition, optimising fertility and parenting! But when they first started out, they too felt the overwhelm and lack of credible resources to truly feel empowered by nutrition for fertility. They value evidence based nutrition, and have combined the science with their practical experience as mothers to deliver you a series of in depth courses in nutrition for fertility at Day One. 

Jacqueline Alwill 

Accredited Nutritionist with special interests in fertility and early childhood nutrition. She takes a practical, evidenced based approach to delivering information, developing programs and recipes for clients.

Jacq has 3 children, feels very at home in the kitchen and loves the beach.

Adv Dip Nutritional Medicine (ACNT); Cert Paediatric Nutrition (Monash); Cert 3 / Cert 4 Fitness (FIA); Bach Bus / Bach Arts (UTS)


Brittany Darling    

Brittany is an Award Winning Clinical Accredited Nutritionist and Western Herbalist with 10+ years experience and is a mum of two.

Brittany has a special interest in the areas of fertility, prenatal and postnatal, and paediatric nutrition.

She is the founder of the children’s supplement company I’m Nutrients and the recipient of many awards for her work including; ATMS's Highly Commended Practitioner of the Year 2021, Lux Life's "Nutritionist of the Year 2022" and Winner of a SheCom Award 2022. 

Bachelor Health Science (Nutritional Medicine) | Adv Dip Western Herbal Medicine | Cert. Paediatric Nutrition (Monash University) | Post Graduate Cert. Human Nutrition (Deakin University)



Stay connected with the latest at Day One, feel inspired by nutrition, empowered with your fertility and enjoy being part of an incredible community.