A New Jersey-based registered dietitian has proposed a five-step weekly routine designed to improve sleep quality and promote healthy weight loss. Erin Palinski-Wade, a registered dietitian and certified diabetes care specialist, detailed her "seven-day reset" in an interview with Fox News Digital. The program, which she calls the SLEEP system, integrates sleep, nutrition, and lifestyle strategies.
In a test panel conducted alongside the seven-day program, participants reported improvements in their sleep, blood sugar levels, and weight. The panel included individuals with diverse sleep challenges, such as shift workers, mothers, and those experiencing long-term insomnia. Palinski-Wade noted that participants observed positive changes within the first two to three days, with many reporting falling asleep faster, experiencing higher-quality sleep, and feeling more rested.
For individuals with pre-existing conditions like insulin resistance or type 2 diabetes, the reset also led to better blood sugar regulation. Palinski-Wade explained that improved rest reduced stress hormones, allowing the body to achieve better-balanced blood sugar levels throughout the day. Participants also reported a decrease in cravings, particularly for sugar in the evenings, and felt more satisfied after meals.
Some test panel members experienced significant weight loss within the first seven days, with one participant losing up to seven pounds, some of which was water weight. Overall, participants noted reductions in weight and waist circumference, alongside improvements in blood sugar, sleep quality, and next-day energy levels.
The SLEEP system is broken down into five components:
S – Set Your Rhythm
This step emphasizes consistent meal timing to aid sleep. Palinski-Wade advises against skipping meals, as this can cause blood sugar fluctuations. Consistent fueling throughout the day signals to the body that it is time to rest in the evening, whereas late-night eating can stimulate energy expenditure, hindering sleep.
L – Leveraging Light
Exposure to natural light within the first hour of waking is crucial for setting the body's circadian rhythm. Palinski-Wade suggests spending time outdoors or positioning a workspace near a window. In the evenings, dimming lights and avoiding electronic devices and bright overhead lighting can help the body wind down and prepare for sleep.
E – Eat with Intention
This component focuses on consuming meals and snacks rich in nutrients that support healthy sleep, such as serotonin and tryptophan, as well as anti-inflammatory compounds. These nutrients provide the body with the necessary building blocks for sleep.
E – Evening Out Blood Sugar
Palinski-Wade recommends a combination of lean protein, healthy fats, and fiber to maintain stable blood sugar levels throughout the day, which in turn supports better sleep.
P – Powering Down Your Night
This involves establishing a consistent nighttime routine. Key practices include limiting electronic device use, reducing caffeine intake, and maintaining regular sleep and wake times. Adhering to a set bedtime and wake time for at least seven days can help reset the circadian rhythm for optimal results.
Palinski-Wade stated that individuals struggling with weight loss despite diet and exercise may be facing biological challenges rather than a lack of willpower. She suggested that improving sleep can significantly impact how the body processes food, affects metabolism, and ultimately influences body weight. External research from the National Institutes of Health also supports the link between adequate sleep and appetite regulation, as well as healthy weight management, noting that sleep deficiency can affect insulin response and increase the risk of obesity. Experts recommend consulting a healthcare professional for personalized advice before making substantial changes to diet, sleep, or lifestyle habits, particularly for individuals with underlying health conditions.