Jane Lac

Jane Lac - The Tuumy Clinic

Jane Lac

Dietitian

Jane Lac is a Registered Dietitian (RD) and a Certified Diabetes Educator (CDE) with a passion for counselling and education. Jane holds a Bachelor of Applied Science from Toronto Metropolitan University (previously Ryerson University), and a Master of Public Health from the Dalla Lana School of Public Health at the University of Toronto. She completed a dietitian internship at the Hospital for Sick Children, is a member of the College of Dietitians of Ontario and World Critical Dietetics.

Early on in Jane’s career as an RD, she was exposed to various positions in hospitals, community and primary care, and research. Jane seized the travelling opportunity while utilizing her skills working as a paediatric dietitian in England and Scotland, and most notably worked alongside a Gastroenterology Team supporting children and families with Crohn’s Disease.

Throughout the eight years in primary care, Jane continues working alongside many patients and clients struggling with Irritable Bowel Syndrome (IBS) using the low FODMAP diet, and other dietary and lifestyle strategies to help improve their symptoms and quality of life. She recognizes the inter-connectedness between gastrointestinal and mental health, and empathizes with many who struggle with the challenges of living with IBS, and is pursuing further knowledge in trauma-informed dietetics care. Jane takes a compassionate and holistic approach in nutrition that focuses on caring for the body, and building a nourishing relationship with food.


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Frequently Asked Questions

Managing IBS with diarrhea can be challenging, but making the right food choices can help. Here’s what works for many people with IBS:

  • Low FODMAP diet: This dietary approach helps reduce symptoms like diarrhea, bloating, and stomach pain. It involves removing certain foods and gradually reintroducing them to see which ones trigger your symptoms.
  • Easy-to-digest foods: Stick with foods like plain rice, cooked carrots, zucchini, and lean proteins (e.g., chicken, fish) to ease digestion.
  • Avoiding triggers: Steer clear of fatty, spicy, or fried foods, as well as dairy and caffeine. These can worsen symptoms for many people with IBS.

If you’re unsure which foods work for you, consulting with a healthcare provider can help you create a personalized meal plan.

Bloating, gas, and stomach pain are common in IBS. These symptoms often result from:

  • Gas buildup: Undigested food or fermentation in the intestines can cause gas and bloating.
  • Gut motility issues: In IBS, food may move too quickly or slowly through the digestive tract, leading to discomfort.
  • Food sensitivities: Certain foods like high FODMAP foods can cause bloating or pain.

Managing these symptoms typically involves diet modifications, stress management, and finding the foods that work best for your body.

IBS constipation can be tough, but there are ways to improve bowel movements:

  • Increase soluble fiber: Foods like oats, bananas, and carrots can help soften stool.
  • Stay hydrated: Drinking plenty of water helps keep things moving.
  • Exercise regularly: Physical activity helps stimulate digestion.

If these strategies don’t work, gentle laxatives or stool softeners might be considered, but always under the guidance of a healthcare professional.

Certain foods can make IBS symptoms worse, including:

  • High FODMAP foods: These include foods like onions, garlic, certain fruits (e.g., apples, watermelon), and dairy.
  • Fatty foods: Rich, greasy foods often cause discomfort for those with IBS.
  • Caffeine and alcohol: These can irritate the digestive system and increase symptoms like diarrhea or bloating.

By tracking your food intake and symptoms, you can start to identify which foods are causing flare-ups and work toward a personalized plan.

Constant constipation in IBS can be caused by:

  • Low fiber intake
  • Dehydration: Not drinking enough water can make stool hard and difficult to pass.
  • Stress: Emotional stress often affects digestion and can contribute to constipation.

If constipation persists despite lifestyle changes, consider speaking with a healthcare provider for further assessment and potential treatment options.

Severe bloating can occur when:

  • Gas is trapped in the intestines due to difficulty digesting certain foods or fermentation.
  • Slow motility: In IBS, the digestive system may move food too slowly, leading to bloating.

To manage bloating, consider reducing high FODMAP foods and incorporating more digestive-friendly meals. Stress management techniques like yoga or mindfulness can also help reduce bloating by calming the nervous system.