Does NMN Break A Fast?
Time to read 3 min
Time to read 3 min
The practice of intermittent fasting has surged in popularity due to its potential health benefits, ranging from weight management to improved metabolism.
Fasting is not merely a diet but a lifestyle approach involving controlled eating and abstaining from food (R). However, the concept of what breaks a fast can be a subject of debate, particularly in relation to supplements like Nicotinamide Mononucleotide (NMN).
NMN, a precursor to NAD+, has gained attention for its potential anti-aging and cellular health benefits. It plays a crucial role in various metabolic processes within the body (R).
Yet, whether taking NMN during a fasting period breaks the fast remains a topic of discussion among fasting enthusiasts and experts.
Let's delve deeper into the nature of fasting and the effects NMN might have on it and answer the question: Does NMN break a fast?
Fasting involves voluntarily abstaining from food and, in some cases, drinks for a specified period.
The primary goal is to induce metabolic changes that can lead to several health benefits, including weight loss, improved insulin sensitivity, and cellular repair mechanisms.
Fasting promotes a metabolic state called ketosis, where the body utilises stored fat as a primary energy source instead of glucose from food.
The concept of 'caloric restriction mimetics' suggests that certain compounds, despite being low in calories, might signal the body in a way that could disrupt the fasting benefits.
By enhancing NAD+ levels, NMN supplementation could theoretically activate pathways that are partially associated with fasting-like states. This diversity in opinions reflects the complexity of the issue.
The critical question arises: does taking NMN during fasting interfere with the metabolic processes intended during the fast?
Experts in the field have varying perspectives on whether NMN breaks a fast. Some believe that NMN is calorie-free and might not stimulate an insulin response. So, it can be considered fasting-friendly.
One expert who supports this hypothesis is Dr. David A. Sinclair, a leading expert in the field of longevity; he argues that NMN does not break a fast because it is calorie- and sugar-free and does not stimulate insulin production (R).
Others propose that while NMN might not entirely disrupt the fasting state, it could influence specific metabolic pathways, potentially altering the intended benefits of fasting.
Additionally, research suggests the effects of NMN were even more pronounced when taken on an empty stomach (which is the case when you fast), indicating that this is the best way to take the supplement for maximum absorption (R). So, flipping the coin, fasting could boost NMN levels.