How Blue Light affects Weight, Mood, Hormones & What to do!

How Blue Light affects Weight, Mood, Hormones & What to do!

Author: Jodelle Fitzwater February 7, 2022 Duration: 48:45
It's not really the food that keeps you fat, sick, and depressed....it's blue light after dark. My special guest, James Swanwick and I talk all things Blue light and how to naturally balance your light to get your body right! To get your own Swannies Blue Light Blocking glasses, visit: https://www.swanwicksleep.com/collections/blue-light-blocking-glasses?uid=255&oid=3&affid=663870 .... and enter code: FITFOR10 FOR 10% OFF YOUR OWN PAIR! Resources we discuss.... 1. A study I’ll link below in 2019 shoes that just one hour blue light after dark can actually impair glucose tolerance and increases sugar intake. 2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6811685/ 3. Another paper shows increase risk of atherosclerosis and lipid metabolism issues with blue light after dark. https://pubmed.ncbi.nlm.nih.gov/32700826/ 4. And yet another paper in 2019 showed increase risk of insulin resistance with a disrupted circadian rhythm from artificial light at night. 5. https://pubmed.ncbi.nlm.nih.gov/30531917/ 6. Sleep deprivation - your body needs more calories for energy production when are aren’t running on a full nights sleep. 7. Blue Light after dark and radiation. Both stimulate a stress response in the body and require your body to seek more calories. Weight gain is associated with artificial light at night: Another 2019 study found that women who slept with a light or television on were 17% more likely to have gained 5 kilograms, or 11 pounds or more after 5 years of doing so. https://www.nih.gov/news-events/news-releases/sleeping-artificial-light-night-associated-weight-gain-women www.alcoholfreelifestyle.com/podcast www.alcoholfreelifestyle.com/guide Too much Blue light and depression A paper from 2017 showed a correlation between artificial light at night and mood regulation and brain circuits as well as how it affected hormone functions. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5299389/ A 2020 study showed how even outdoor area level lighting such as street lighting and environmental lights at night outdoors can affect the sleep, stress, and mood in adolescents. https://pubmed.ncbi.nlm.nih.gov/32639562/ Blue light fast - do all your normal routine at night after the sunsets except no blue light - A morning fast.... no light until sunlight and watch the sunrise - Wear blue light blocking glasses on computer and the amber colored when you get home at night for one week straight - Try a natural light day only. No artificial light from environment or devices for one day. Show sponsors other than Swanwick: Fullscript: us.fullscript.com/welcome/jfitzwater and let me help you find the perfect daily supplements to suit your needs! Ann Marie Gianni Skincare: https://www.annmariegianni.com/getfitwithjodelle-cleanbeautytrial Please like, share, and subscribe! Your support is greatly appreciated!

Jodelle Fitzwater brings over two decades of professional experience to the conversations on Meat Body & Soul, weaving together her dual expertise as a Functional Nutrition Therapy Practitioner and an ACSM Certified Personal Trainer. This isn't just another health podcast; it's a grounded exploration of how practical nutrition and thoughtful movement form the foundation of genuine well-being. Each episode feels like a deep, personal consultation, where Jodelle translates complex physiological concepts into actionable steps for everyday life. You'll hear discussions that go beyond diet trends and workout fads, focusing instead on sustainable habits that nourish you from the inside out. The dialogue often centers on how what we eat functionally supports our physical goals and mental clarity, and how fitness can be adapted to honor the body's current needs rather than punishing it. Tuning into this podcast means accessing a holistic perspective where the "meat" of our physical form is respectfully connected to our broader sense of self. Jodelle’s approach is both educational and deeply personal, making each session feel like a supportive guide for anyone looking to improve their health without the noise of the latest wellness craze. It’s a resource for those ready to invest in a long-term relationship with their own body and soul, through evidence-based advice and compassionate insight.
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