Science Backed. Results Driven.

Proven Science For Max Results

We combine the latest science with incredible chef-crafted meals and 1:1 weight loss coaching to help you lose 3X more weight than making dietary changes on your own. §

Recharge Bar Recharge Bar
Fudge Nut Recharge Bar

Intermittent Fasting

Jenny Craig + Nature

We leverage the powerful science of intermittent fasting and our revolutionary Recharge Bar to help our members accelerate weight loss, feel less hungry and maintain their fast on our most effective and holistic plan ever, Max Up.4

Research published in the scientific journal Nature found that individuals following our most effective plan ever experienced significant weight loss and improvements in blood sugar levels after just eight weeks.1

Foods You'll Love - Jenny Craig Chicken Fettuccine Alfredo
Chicken Fettuccine Alfredo

Meal Plans

Not only do our meals, snacks and desserts taste amazing — they’re also designed to help support your health and follow expert dietary guidelines. Many of our dishes feature immune-boosting, heart-healthy and nutrient-dense ingredients. “These meals also meet all your daily fiber needs which is important to help you feel full and have good gut health health,” says Angela Fitch, MD, FACP, FOMA, Chair of Jenny Craig’s Science Advisory Board, faculty at Harvard Medical School and President-Elect of the Obesity Medicine Association.

Personal Coaching Personal Coaching

One-on-One Coaching

Research published in JAMA shows you can lose 3X more weight with the help of a weight loss coach than making dietary changes on your own.§ Meet weekly with your supportive coach to customize your meal plan, get weight loss guidance and receive endless motivation!

A Proven Plan for Diabetes

Jenny Craig’s Diabetes Plan is grounded in research demonstrating its effectiveness.2

A review of commercial weight loss programs published in Obesity Reviews found that individuals with Type 2 diabetes following the Jenny Craig weight loss program reduced their hemoglobin A1c — a three-month average of blood sugar concentrations — more than weight loss counseling alone at 12 months.3

Meet Our Medical Experts

Our science-backed program is designed by medical and nutrition experts to help you build lifelong healthy habits and most importantly, get the results you want. We partner with the top medical institutions on clinical studies published in journals such as Nature, JAMA and New England Journal of Medicine.

Dr. Angela Fitch, MD, FACP, FOMA

Dr. Angela Fitch

Dr. Angela Fitch, MD, FACP, FOMA

Angela Fitch, MD, FACP, FOMA specializes in the fastest-growing medical specialty in the country, weight management and obesity medicine, and is the Co-Director of Massachusetts General Hospital Weight Center and faculty at the Harvard Medical School. Board-certified in obesity medicine, internal medicine and pediatrics, Dr. Fitch has been practicing for more than 20 years and is passionate about helping people of all ages reach their weight and wellness goals. Dr. Fitch is the President-Elect of the Obesity Medicine Association.

Dr. Elizabeth Frates, MD

Beth Frates, MD, FACLM, DipABLM, is a trained physiatrist, and health and wellness coach, with expertise in Lifestyle Medicine. She is an award-winning teacher at Harvard Medical School, where she is an assistant clinical professor. She developed and taught a college Lifestyle Medicine curriculum at the Harvard Extension School in 2015. She was voted president of the American College of Lifestyle Medicine in August 2020. Dr. Frates serves as President-Elect until 2022. As of the fall of 2020, Dr. Frates serves as the Director of Lifestyle Medicine and Wellness for the Department of Surgery at Mass General Hospital.

Dr. Elizabeth Frates, MD

Dr. Elizabeth Frates

Michelle Alencar

Michelle Alencar

Michelle Alencar

Michelle Alencar, PhD, CCN, CSCS, CNC, CMES, ACSM-EP,CPT is co-founder and Chief Science Officer for inHealth Lifestyle Therapeutics, Inc and also serves as an Associate Professor at Long Beach State University. Dr. Alencar is certified as a clinical nutritionist, medical exercise specialist, nutrition coach, lifestyle therapeutics health coach, exercise physiologist, personal trainer, and strength & conditioning specialist. She is a clinical researcher having published over 40 peer-reviewed research publications in the areas of health coaching, mobile health technology, telemedicine, weight management, and body composition.

Learn more about our latest science-backed plan, Max Up and lose up to 18 pounds in your first 4 weeks.

Learn more about our latest
science-backed plan,
Max Up and lose up to
18 pounds in your first 4 weeks.